Companies - M

M 0

M0 (M0 Foundation) is modular stablecoin infrastructure that lets organizations launch and operate a custom, brand-owned stablecoin across EVM chains and Sol...

M Qube

M Qube is a company surfaced as a portfolio company of general-catalyst and added to the

M&T Bank

M&T Bank is a regional bank holding company that provides commercial and retail banking services to consumers and businesses across the eastern United States...

M&T Bank

M&T Bank is a US super-regional bank holding company (M&T Bank Corporation, NYSE: MTB) headquartered in Buffalo, New York, operating through its national ban...

M&T Bank

M&T Bank is a regional bank holding company headquartered in Buffalo, New York, providing commercial and retail banking services to consumers and businesses ...

M&T Bank Corporation

M&T Bank Corporation (NYSE: MTB) is a regional financial services holding company headquartered in Buffalo, New York that provides commercial and retail bank...

M-Files

M-Files is a metadata-driven document and information management platform that connects documents to their business context, turning disconnected files into ...

M-Pesa (Safaricom Daraja)

M-Pesa is Safaricom's mobile-money platform for Kenya, exposed to developers

M/I Homes

'Profile for M/I Homes in the API Evangelist network. Fortune F1000 (rank 871).'

M0

M0 is modular stablecoin infrastructure that lets organizations launch and manage their own custom stablecoins instead of adopting a one-size-fits-all token....

M1 Finance

'M1 Finance is an automated investing platform offering fractional share

M20 Genomics

M20 Genomics is a life-science technology company advancing single-cell and spatial

M2P Fintech

M2P Fintech is Asia's largest API infrastructure company, powering banking, lending, and payment solutions for fintechs, banks, NBFCs, and enterprises. Found...

M3ter

m3ter is a usage-based billing and metering engine providing real-time usage data ingestion, pricing logic, and billing automation for API and SaaS products....

M7 Health

'M7 Health is an AI-powered workforce operations platform for healthcare,

Maastricht University

Maastricht University (UM) is an international research university in Maastricht, Netherlands, known for its Problem-Based Learning model and ranked #230 in ...

Mabel

Mabel is a healthcare technology company (Irvine, California; backed by 500 Global) that helps Medicare accountable care organizations (ACOs) enroll and enga...

Mabl

mabl, the leading AI-native test automation platform, empowers software teams to accelerate innovation while ensuring exceptional quality. Their unified plat...

MAC address vendor lookup

"Retrieve vendor details and other information regarding a given MAC address or an OUI"

Mach Industries

'Mach Industries develops and manufactures asymmetric aerospace and defense

Macheye

Macheye is a company surfaced as a portfolio company of canaan-partners and added to the

Machinations

Machinations is a visual platform for designing, simulating, and balancing game economies, tokenomics, and other complex systems. Studios and designers model...

Machindustries

Mach Industries develops and manufactures asymmetric aerospace and defense

Machine Zone

Machine Zone is a company surfaced as a portfolio company of menlo-ventures, y-combinator

Machine0

Machine0 is a Y Combinator (S26)-backed infrastructure company, operated by Fundamental Software, that provides persistent, on-demand cloud virtual machines ...

Machinetutors

"AI Solutions: Video/Image Classification & Tagging, NSFW, Icon/Image/Audio Search, NLP"

Machinify

Machinify is an AI-powered healthcare payment integrity platform that streamlines and automates payment processes for health plans. Its products - Coordinate...

Macquarie Bank

Macquarie Bank Limited is an Australian authorised deposit-taking institution

Macquarie University

Macquarie University is a public research university in Sydney, Australia, ranked #133 in the QS World University Rankings 2025. Its public, developer-releva...

Macro

Macro is an all-in-one, keyboard-first work operating system that unifies email, team messages, documents, tasks, calls, agents, GitHub pull requests and CRM...

MacroFab

MacroFab is a US-based electronics manufacturing services (EMS) company operating a digital manufacturing platform for PCB assembly, from prototype to produc...

Macromedia

'Macromedia was a developer-tools and interactive-media software company (Flash, Dreamweaver,

Macrometa

Macrometa is a global data network and edge computing platform. Its Global Data Network (GDN) provides a geo-distributed, serverless NoSQL database, pub/sub ...

Macroscope

Macroscope is an AI code-intelligence platform (GitHub org prassoai) that connects to a team's codebase and workflow tools to review pull requests, answer qu...

Macrostrat

Macrostrat is a platform for the aggregation and distribution of geological data relevant to the spatial and temporal distribution of sedimentary, igneous, a...

Macy's

Macy's, Inc. is one of the nation's premier omnichannel retailers, operating department stores, websites, and apps under the Macy's, Bloomingdale's, and Blue...

Mad Realities

'Mad Realities is a creator-powered entertainment network that produces

MadCap Software

MadCap Software is an enterprise content authoring, management, and delivery company for technical documentation and learning & development teams. Its platfo...

Made For

'Made For is a company surfaced as a portfolio company of insight-partners and added to the

MadeThis

MadeThis (madethis.com) is a Y Combinator (Fall 2025) startup based in San Francisco that markets itself as "Your AI Co-Founder" — a platform of AI employees...

Madison-reed

'Madison Reed is a female-founded and female-led direct-to-consumer hair

MadKudu

'MadKudu is a predictive lead scoring and account intelligence platform for B2B sales and

Madrid Region Open Data

Madrid Region Open Data is a regional government open-data portal for Spain running CKAN. It exposes the CKAN catalog API, a standardized machine-readable in...

Madrone

Madrone is a data center cooling technology company (Y Combinator Spring 2026, NVIDIA Inception) building modular thermodynamic cooling systems that sit outs...

Madvertise

Madvertise is a mobile advertising and monetization brand now operating within Azerion as the "BlueStack" (Improve Digital InApp) mobile SDK suite and the mn...

Maecenas

'Maecenas is a company surfaced as a portfolio company of pantera-capital and added to the

Maelyscosmetics

'MAELYS Cosmetics is a direct-to-consumer body care brand offering clinically

Maersk

A. P. Moller-Maersk is a Danish integrated logistics and container shipping company and one of the world's largest container shipping lines. Maersk operates ...

Maersk

A.P. Moller - Maersk is the Danish integrated container shipping and logistics company. Maersk operates one of the world's largest ocean fleets and a global ...

Maestro PMS

Maestro PMS is an all-in-one property management software solution serving independent hotels, resorts, and multi-property groups. The platform advertises op...

Mafengwo

Mafengwo (马蜂窝, "Honeycomb") is a Chinese travel social and user-generated-content

Magaya

Magaya is a logistics and supply chain software company whose cloud

Mage

Mage is an open-source data pipeline tool for building, running, and managing

Magellan Health

Magellan Health is a healthcare company focused on managing the fastest-growing, most complex areas of health, including special populations, complete pharma...

Magellan Midstream Partners

Magellan Midstream Partners owned the longest refined petroleum products pipeline system in the United States, along with refined petroleum products and crud...

Magenta Therapeutics *

'Magenta Therapeutics * is a company surfaced as a portfolio company of gv and added to the

Magento

Overview of the Adobe Commerce and Magento Open Source REST API documentation.

Magento 2 (Adobe Commerce)

Magento 2, now branded as Adobe Commerce (with the open source Magento Open Source edition), is a flexible PHP-based ecommerce platform for building storefro...

Maggioli Cloud Open Data

Maggioli Cloud Open Data is a organization open-data portal for Italy running CKAN. It exposes the CKAN catalog API over approximately 6,061 datasets.

Magic

Magic, Inc. is a Y Combinator-backed virtual assistant company that matches busy professionals, executives, and entrepreneurs with dedicated, vetted human as...

Magic

Magic (magic.dev) is a San Francisco frontier AI research lab building frontier-scale code models - an "AI coworker" for software engineering, and ultimately...

Magic

Magic is an embedded-wallet and authentication platform offering passwordless

Magic Circle Studio

Magic Circle Studio is a venture-backed consumer mobile game developer building social games designed to nourish relationships through cooperation, creativit...

Magic Eden

Magic Eden is a multi-chain NFT marketplace offering REST and instruction-generation

Magic Eden

Magic Eden is a multi-chain NFT marketplace and trading platform supporting Solana, Bitcoin (Ordinals and Runes), Ethereum, and Polygon. It provides REST API...

Magic Leap

Magic Leap is an augmented reality company headquartered in Plantation, Florida, building see-through AR optics (waveguides and display systems) and the Magi...

Magic Moment

'Magic Moment is a Tokyo-based AI sales-automation company whose platform

Magic Spoon

Magic Spoon is a direct-to-consumer breakfast brand selling high-protein, low-sugar cereal, oatmeal, granola, treats, and toaster pastries through its Shopif...

Magic The Gathering

"Magic The Gathering Game Information"

Magical

Magical is an AI-agent platform that automates repetitive administrative and operational workflows without requiring API integrations, instead driving the sa...

MagicBell

MagicBell is a multichannel push notification infrastructure platform that enables developers to deliver in-app, email, mobile push, web push, SMS, Slack, an...

MagicBus

'MagicBus is a vanpool management platform that helps employers, HR teams,

Magicpin

Magicpin (operated by Samast Technologies Private Limited) is India's hyperlocal savings and discovery platform, connecting consumers with deals, cashback, a...

MagicSchool

'MagicSchool is an AI platform for K-12 education, used by schools and

MagicX

'MagicX Inc. builds software that lets people take actions instantly from any text

Magma

Magma is a company surfaced as a portfolio company of general-catalyst and added to the API

Magmatic Games

'Magmatic Games is a company surfaced as a portfolio company of creandum and added to the

Magna

'Magna is a direct-to-consumer beverage brand (drinkmagna.com) making a

Magna International

Magna International is a Canadian global Tier 1 automotive supplier headquartered in Aurora, Ontario. Magna designs and manufactures vehicle bodies, chassis,...

Magnet Beauty

Magnet Beauty is a company surfaced as a portfolio company of a16z and added to the API Evangelist

Magnetis

Magnetis is a Brazilian digital wealth management and automated investment

Magnific

Magnific is a Spanish AI image enhancement startup, founded in 2023 by Javi Lopez and Emilio Nicolas, best known for its AI image upscaler and enhancer that ...

Magnite

'Magnite, Inc. (NASDAQ: MGNI) is the world''s largest independent sell-side

MAGNiTT

MAGNiTT is a venture data platform covering startups, investors, and funding activity across emerging venture markets, with a focus on the Middle East and No...

Magoosh

Magoosh is an online test-preparation company serving over 10 million students across 185

MAHLE

MAHLE is a German global Tier 1 automotive supplier headquartered in Stuttgart. MAHLE designs and manufactures thermal management, electrification, engine sy...

Mahmee

Mahmee is a wraparound maternal and infant healthcare platform that connects expectant and new parents with integrated, coordinated teams of nurses, doulas, ...

MAI

'MAI is an AI performance-marketing platform that runs autonomous AI agents to create, monitor, and optimize digital advertising campaigns 24/7 on behalf of ...

Maia-analytics

MAIA Analytics is an AI-powered geospatial analysis platform that lets anyone turn complex location data into actionable insights through natural-language qu...

MaiCall

MaiCall is an AI-powered debt collection platform for non-bank lenders,

mail.gw

"10 Minute Mail"

mail.tm

"Temporary Email Service"

mailboxlayer

mailboxlayer is an apilayer-owned REST JSON API for email address verification. It performs syntax and typo checks, MX-record lookup, real-time SMTP verifica...

MailboxValidator

"Validate email address to improve deliverability"

MailCheck.ai

"Prevent users to sign up with temporary email addresses"

Mailchimp

Mailchimp is an Intuit company providing a marketing automation platform and email marketing service for managing mailing lists, creating email marketing cam...

MailerLite

MailerLite is an email marketing and automation platform. The current REST API exposes subscribers, groups, segments, fields, campaigns, automations, forms, ...

Maileroo

Maileroo provides transactional and marketing email delivery via a developer-friendly REST API with high deliverability, SMTP relay support, email tracking, ...

MailerSend

MailerSend is a transactional email and SMS platform built for developers, with email API, SMTP relay, templates, and analytics.

Mailgun

Mailgun (by Sinch) is a transactional email API service for developers

Mailhaven

Mailhaven is a company surfaced as a portfolio company of 500-global and added to the API

Mailjet

Mailjet is an email service provider offering a powerful REST API for

Mailmodo

Mailmodo is an AI-powered interactive email marketing and automation platform headquartered in Bengaluru with a presence in San Francisco. It pioneered AMP-f...

Mailosaur

Mailosaur is an email and SMS testing platform for developers and QA teams. It provides a REST API for creating test inboxes, capturing and retrieving messag...

MailPace

MailPace is a fast, privacy-focused transactional email API for developers.

Mailsac

"Disposable Email"

Mailtrap

Mailtrap provides a RESTful email infrastructure API with high deliverability rates, an email sandbox for safe testing, and actionable analytics. It offers S...

Maimai

'Maimai (脉脉) is a Chinese professional networking and workplace social

Main Street Hub

'Main Street Hub was a marketing platform for local and small businesses, founded in Austin,

Mainframe

Mainframe (Mainframe Group, Inc.) is a software development and marketing

Mainspring Energy

Mainspring Energy is a power generation company that designs and manufactures the Linear Generator, a fuel-flexible, dispatchable distributed power system th...

Mainspring Energy

Mainspring Energy is a Menlo Park, California power-infrastructure company that designs, manufactures, and deploys the Linear Generator, a modular, fuel-flex...

Mainstay

Mainstay (formerly AdmitHub) is a student engagement platform for higher

MaintainX

MaintainX is a mobile-first computerized maintenance management system (CMMS) and enterprise asset management (EAM) platform for the industrial and frontline...

Maisa

Maisa is an enterprise agentic-AI company whose platform, Maisa Studio, lets non-technical teams build, deploy, and manage "Digital Workers" — AI agents that...

Maison Safqa Holdings Limited

Maison Safqa Holdings Limited operates Maison Safqa, a members-only luxury flash-sale marketplace (built on Shopify) offering exclusive time-limited sales on...

Majesco

Majesco is a global leader of cloud insurance software solutions for

Majestic Labs

Majestic Labs is a semiconductor and AI-infrastructure company building power-efficient AI servers that put memory first. Its rearchitected server uses custo...

Major League Baseball

Major League Baseball (MLB) is the professional baseball organization of the United States and Canada, operating the National League and American League with...

Makani *

'Makani was an Alphabet (Google X) moonshot developing airborne wind energy

Make

Make (formerly Integromat) is a visual scenario-based automation builder with advanced data

Make School

Make School was a San Francisco-based computer science college and coding bootcamp, backed by a16z, that offered an applied computer science bachelor's progr...

Make the Dot

Make the Dot is an AI-powered product development platform for fashion and apparel teams. It unifies design, development, and merchandising workflows so bran...

Makeably

Makeably was an online marketplace for custom-made and handmade goods

MakeLeaps

MakeLeaps is a cloud invoicing, quoting, and payment-management SaaS operated by Meikuriipusu K.K., a Ricoh Group company headquartered in Meguro-ku, Tokyo. ...

Makelog

'Makelog was a product changelog and release-notes platform that helped

Maker

Maker (the Maker Protocol / MakerDAO) is a decentralized finance protocol on Ethereum that issues the Dai and USDS stablecoins against on-chain collateral, g...

Maker Comms

Maker Communications was an early networking-silicon company that designed high-performance

Maker.me

Maker (maker.co) provides AI code, content, and design agents for your website. Describe what you want in plain language and Maker designs it, codes it, and ...

Makerbot

MakerBot is a desktop 3D printer manufacturer, now part of UltiMaker, and the operator of Thingiverse, the largest online community for discovering, sharing,...

MakerDAO

MakerDAO is the decentralized autonomous organization behind the Maker Protocol, an Ethereum-based smart-contract system that lets anyone, anywhere generate ...

Makershub

'MakersHub is AI-powered accounts payable (AP) automation software built

Makersite

Makersite is an AI-powered Product Lifecycle Intelligence platform that helps manufacturers manage product sustainability, cost, and compliance by connecting...

MakersPlace

'MakersPlace is a curated marketplace for authentic digital creations, letting

makespace

makespace was a New York-founded, full-service consumer storage company (professional pickup, packing, digital photo cataloging, and on-demand redelivery) ad...

Makeswift

Makeswift is a composable visual page builder for marketing teams and developers, built for Next.js. It lets marketers visually design, edit, and publish mod...

Makeup

"Makeup Information"

Makrwatch

Makrwatch is a creator representation and sponsorship management platform that sits between independent content creators and brands. It sources and filters b...

Malaeb

Malaeb (ملاعب) is the #1 sports pitch and facility booking application in the MENA region, letting players discover and reserve stadiums, courts, and pitches...

MalDatabase

"Provide malware datasets and threat intelligence feeds"

Malga

Malga (formerly Plug / plugpagamentos.com) is a Brazilian intelligent payment infrastructure and orchestration platform. It lets companies route transactions...

Mall IQ

Mall IQ is a company surfaced as a portfolio company of 500-global and added to the API Evangelist

MalShare

"Malware Archive / file sourcing"

MalwareBazaar

"Collect and share malware samples"

Maman

Maman is a French-inspired bakery and cafe chain founded in New York City, with locations across the United States and Canada. Maman serves seasonal pastries...

Mambu

Mambu is a SaaS cloud banking platform — a composable, API-first core banking engine that financial institutions use to build and run lending, deposit, payme...

Mammoth Biosciences

Mammoth Biosciences is a genetic medicines company co-founded by CRISPR co-inventor Jennifer Doudna, developing in vivo gene-editing therapeutics and CRISPR-...

Mammoth Media

Mammoth Media is a Greylock-backed consumer technology company whose current product is TokenBot (mammoth.la now redirects to tokenbot.com) — a social, copy-...

Mamo

Mamo is a UAE-based fintech platform (Mamo Pay / Mamo Business) offering integrated payment solutions for businesses across the Gulf. Its products include ho...

Mamut

'Mamut was a Norwegian business software company (Mamut ASA / Mamut AS) that

Mana.bio

Mana.bio is an AI-driven drug-delivery biotechnology company specializing in programmable lipid nanoparticles (LNPs) for nucleic-acid therapeutics and vaccin...

Manage BGL

Manage BGL is the diabetes-management platform from Jade Diabetes, a Melbourne, Australia company whose iOS and Android app helps people with Type 1, Type 1....

Manage OpenAPI via GitHub Demo

This is a demo repository showing how GitHub can be used to manage an API contract using an APIs.json index plus an OpenAPI definition and supporting artifac...

Managed by Q *

'Managed by Q * is a company surfaced as a portfolio company of gv and added to the API Evangelist

Managed Service Providers

managedbyq

managedbyq is a company surfaced as a portfolio company of slow-ventures and added to the

ManageEngine ServiceDesk Plus

ManageEngine ServiceDesk Plus is a comprehensive IT service management (ITSM) suite with incident, problem, change, release, and asset management modules, pl...

Manara

Manara is an upskilling and professional development platform focused on the Middle East

Manas AI

Manas AI is an artificial-intelligence drug-discovery company co-founded by Reid Hoffman and physician-scientist Siddhartha Mukherjee, launched in late 2024 ...

Manatee

Manatee is a digital mental health company delivering family-centered virtual therapy for children,

Mandatory Reserves Requirement

A central bank regulation requiring commercial banks to hold a minimum percentage of customer deposits as reserves, either as cash in their vaults or as depo...

Mandiant

Mandiant, now part of Google Cloud, is a threat intelligence and cyber defense company whose Mandiant Advantage platform exposes several authenticated REST A...

Mandolin

'Mandolin (operating as Coral Automation, Inc.) is a San Francisco-based AI automation

Manex AI

Manex AI (Manex AI GmbH) is a European enterprise AI company that builds Kosmos, an Autonomous Enterprise AI Platform for industrial and manufacturing OEMs a...

MangaDex

"Manga Database and Community"

Mangapi

"Translate manga pages from one language to another"

Mangata Finance

Mangata Finance (Mangata X, since rebranded GASP) is a decentralized exchange built as a Substrate parachain in the Polkadot and Kusama ecosystem. It is desi...

Mango Health

Mango Health is a company surfaced as a portfolio company of bullpen-capital and added to

Mango Insurance

Mango Insurance is a company surfaced as a portfolio company of 500-global and added to the

Mango Medical Inc

Mango Medical Inc is a company surfaced as a portfolio company of y-combinator and added

Mangomint

Mangomint is salon and spa business management software covering scheduling, point of sale, payroll, marketing, memberships, and forms. Mangomint has no publ...

Mangopay

European payment infrastructure platform providing REST APIs for marketplace payments, digital wallet management, user KYC/KYB verification, fund transfers, ...

Manhattan Associates

Manhattan Associates is a leading provider of supply chain commerce solutions, enabling unified commerce across stores, warehouses, and inventory across the ...

Manicube (Elizabeth Arden Red Door)

'Manicube (Elizabeth Arden Red Door) is a company surfaced as a portfolio company of bain-capital-ventures

Manicule

Manicule is an AI-native technical documentation studio, backed by Y Combinator (Spring 2026), that specializes in developer relations and technical content ...

Manifest

Manifest is a company surfaced as a portfolio company of 500-global, cowboy-ventures, uncork-capital

Manifest Cyber

Manifest Cyber provides a cybersecurity platform with an official public API for accessing software bill of materials (SBOM) data, vulnerability analysis, an...

Manifest Law

Manifest Law operates ManifestOS, a communication and case management platform for the legal industry, and is backed by Menlo Ventures. The platform exposes ...

Manifest OS

'Manifest OS is an AI-native law firm building an operating system for legal work

Manifold

Manifold is an NFT creator tools platform that empowers artists and developers to deploy their own creator-owned smart contracts, mint NFTs, and build custom...

Manifold Bio

'Manifold Bio is a biotechnology company developing tissue-targeted biologic

Manime

'ManiMe (Manime) is a direct-to-consumer beauty company offering custom-fit

Manitowoc

Manitowoc Cranes is one of the world's largest providers of lifting equipment for the global construction industry, including lattice-boom crawler cranes, to...

ManoMano

ManoMano is Europe's leading online marketplace dedicated to DIY, home improvement and gardening, operating consumer storefronts across France, Germany, Ital...

Manpower

Manpower is a global workforce solutions brand of ManpowerGroup that delivers innovative staffing and workforce services to organizations worldwide and helps...

ManpowerGroup

ManpowerGroup is a global workforce solutions company that connects talented people with innovative companies through its family of brands including Manpower...

Manta

'Manta is a company surfaced as a portfolio company of bessemer-venture-partners, norwest-venture-partners

Manta Network

Manta Network is a modular Layer-2 blockchain ecosystem for zero-knowledge (ZK) applications, comprising two complementary networks. Manta Pacific is an EVM-...

Mantari

'Mantari is a weather-intelligence and earth-sensing company building a decision-intelligence

MANTAS INSURANCE SOLUTIONS, INC.

MANTAS INSURANCE SOLUTIONS, INC. is a company surfaced as a portfolio company of 500-global

ManTech International

ManTech International is a Herndon, Virginia-based federal services contractor providing cybersecurity, data and AI, digital transformation, and intelligent ...

Manticore Games

'Manticore Games is a San Mateo-based game developer and publisher, and

Manticore Search

Open-source search engine with a REST API compatible with Elasticsearch and MySQL protocols for full-text search, filtering, aggregations, and AI vector sear...

Mantis

Mantis (Mantis Biotech) builds predictive digital twins of individual people, aggregating personal data streams — wearables, digital activity, and clinical r...

MANTL

MANTL is an account and deposit origination software company for banks and credit unions. Its omnichannel platform lets financial institutions open consumer ...

Mantle

Mantle is an AI-powered data platform for alternative assets management, positioning itself as "alternative assets data, structured for the agentic era." It ...

Mantle Network

Mantle is a high-performance, EVM-compatible Ethereum Layer 2 network with a modular architecture that combines an optimistic rollup execution layer with Eig...

Manufactured

Manufactured is a supply-chain and production platform for hardware and consumer-product brands, backed by Bullpen Capital. Its web application (app.manufact...

Manulife

Manulife Financial Corporation is a Canadian multinational insurance and financial services company providing life insurance, health insurance, wealth and as...

Manulife Bank

Manulife Bank of Canada is a Schedule I federally chartered bank and a wholly-owned subsidiary of The Manufacturers Life Insurance Company, part of Manulife ...

ManyChat

ManyChat is a messenger marketing platform that enables businesses to build automated conversations and chat marketing flows across Instagram Direct Messages...

Mapan

Mapan is a company surfaced as a portfolio company of 500-global and added to the API Evangelist

Mapbox

Mapbox is a leading mapping and location data platform that provides tools and services to help developers and businesses create custom maps, visualize geosp...

Maple

Maple is a Canadian virtual-care company (getmaple.ca) headquartered in Toronto that connects patients across every Canadian province to Canadian-licensed do...

Maple Finance

Maple Finance is an onchain asset management and institutional DeFi lending protocol launched in 2019 (Maple Labs Pty Ltd) that has facilitated over $23 bill...

Maple VC

'Maple VC is an early-stage ("believing first") venture capital firm that writes first checks

Mapper.ai

'Mapper.ai is a company surfaced as a portfolio company of trinity-ventures and added to

MapQuest

MapQuest provides mapping, geocoding, routing, and traffic data APIs for developers to build location-aware applications. The developer portal offers free AP...

MapReduce

MapReduce is a programming model and processing technique for computing large data sets in parallel across a distributed cluster. Originally developed by Goo...

MapTiler

MapTiler is a map hosting and geospatial API platform providing vector tiles, satellite imagery, geocoding, reverse geocoding, static maps, elevation data, g...

Maqsad

Maqsad is Pakistan's leading online entry-test preparation platform, helping students prepare for standardized university entrance exams including MDCAT, ECA...

Maquoketa Research

Maquoketa Research is a defense-technology startup (Y Combinator, Spring 2026) building autonomous terminal-guidance systems for one-way attack drones. Its p...

Marathon Health

'Marathon Health is a healthcare services company delivering advanced primary care and

Marathon Oil

Marathon Oil was an independent international energy company that engaged in the exploration, production, and marketing of liquid hydrocarbons and natural ga...

Marathon Petroleum

Marathon Petroleum is one of the largest petroleum product refiners, transporters, and marketers in the United States, with operations including refineries, ...

Marble Health

'Marble Health is a virtual mental-health company providing personalized

Marcam

Marcam is a company surfaced as a portfolio company of battery-ventures and added to the

Marco Polo

MarcoPolo is an MCP-first enterprise AI data platform operated by Immersa - "Scale AI across the enterprise. Without the leaks." It exposes a hosted, remote ...

Marcopolo Learning

MarcoPolo Learning is an award-winning early childhood education technology company, founded in 2013, that builds premium video content, instructional suppor...

Marcus by Goldman Sachs

Marcus by Goldman Sachs is the U.S. consumer banking brand of The Goldman Sachs Group, launched in 2016 to offer no-fee high-yield Online Savings Accounts an...

Marft

Marft is a company surfaced as a portfolio company of a16z and added to the API Evangelist

Marginalia Search

Marginalia Search is an independent search engine focused on non-commercial content. Its API is accessible through api2.marginalia-search.com (current) and t...

MarginEdge

MarginEdge is a restaurant back-office platform that automates invoice processing, inventory, recipe costing, and bill payment, syncing daily food cost and s...

marginfi

marginfi is a decentralized borrowing and lending protocol built on the Solana blockchain by mrgn labs. Users lend supported Solana tokens to earn yield and ...

Margo

Margo is a Linux Foundation open standard initiative for interoperability at the edge of industrial automation ecosystems. Founded by ABB, Capgemini, Microso...

Marianaminerals

Mariana Minerals is a software-first, vertically integrated critical-minerals company

Maribel Health

Maribel Health provides AI-native operational intelligence for healthcare organizations delivering out-of-facility care, including home health, hospice, hosp...

Marimba

'Marimba is a company surfaced as a portfolio company of kleiner-perkins and added to the

Marin Software

Marin Software is a performance marketing and digital advertising management platform used by e-commerce brands, agencies, and enterprise marketers to plan, ...

Marine Mammal Commission

The Marine Mammal Commission is an independent agency of the U.S. federal government established by the Marine Mammal Protection Act of 1972. The Commission ...

Mariner Health

Mariner Health is a company surfaced as a portfolio company of canaan-partners and added

MarineTraffic

MarineTraffic is the leading maritime intelligence and AIS ship-tracking platform — now part of Kpler. The MarineTraffic AIS Data API exposes the same live +...

MarineTraffic

MarineTraffic, a Kpler company, is a global provider of vessel tracking and maritime intelligence data. The platform offers AIS-based real-time vessel positi...

Marinus Pharmaceuticals

Marinus Pharmaceuticals is a pharmaceutical company known for developing ganaxolone (brand name ZTALMY), a neuroactive steroid and GABA-A receptor modulator ...

Mario Kart Tour

"API for Drivers, Karts, Gliders and Courses"

Mark43

Mark43 is a cloud-native public safety software company whose platform unifies computer-aided dispatch (CAD), records management (RMS), first-responder mobil...

Markable

'Markable (markable.ai) is an all-in-one monetization platform for affiliate

Markato

Markato (legally On Your Marks) is a brand builder and distributor for health, beauty, and wellness brands across Asia, positioning itself as a next-generati...

Markel

Markel provides specialty insurance coverage and creates seamless solutions across multiple types of insurance risks for the US market and around the globe. ...

Marker

Marker is a writing tool for people who believe in writing — a calm, focused space for thinking and writing that acts as your partner and editor from first i...

Marker Learning

Marker Learning is a special-education technology company that provides AI-powered

markerapi

"Trademark Search"

Markerly

Markerly is a full-service influencer marketing agency, running creator campaigns since 2012 across strategy, vetted-creator sourcing, content, activation, a...

Market Data

Market Data (marketdata.app) is a financial market data provider offering a REST API for real-time and historical U.S. stock, options, and index data. The AP...

Market IQ

Market IQ is a predictive analytics platform for financial institutions,

Market Vibe

'MarketVibe (marketvibe.com) is a finance and technology news blog that publishes ongoing

MarketAux

Marketaux is a global financial and stock market news API that pairs every article with entity recognition and sentiment analysis. It aggregates 5,000+ news ...

MarketCheck

MarketCheck is an automotive market data platform providing REST APIs for accessing new and used vehicle listings, VIN decoding, market valuations, dealer in...

Marketing Evolution

Marketing Evolution is a marketing measurement and analytics company that provides an AI-driven

MarketMan

MarketMan is a cloud-based restaurant inventory and purchasing management

MarketMAX

MarketMAX is a company surfaced as a portfolio company of insight-partners and added to the

Marketo

Marketo, an Adobe company, develops and sells marketing automation software

Marketstack

Marketstack is a real-time, intraday, and historical stock market data API from APILayer, delivering JSON data for tickers across 70+ global stock exchanges....

Markforged

Markforged builds industrial additive manufacturing systems - composite

Markhor

Markhor is a direct-to-consumer commerce company surfaced as a portfolio company of 500

MarkIt

MarkIt is a Y Combinator (Fall 2025) startup based in Atlanta, GA building

Marklo AI

'Marklo AI is a company surfaced as a portfolio company of forerunner-ventures and added

Markov

Markov (Markov Studios) is a San Francisco-based Y Combinator (Summer 2026) startup building data and environments for training computer-use AI. The company ...

Markt Pilot (aka MP)

'MARKT-PILOT GmbH is a German software company (registered in Beilstein,

Markup Language

A markup language is a system for annotating a document in a way that is syntactically distinguishable from the text. Examples include HTML, XML, Markdown, L...

MarkWest Energy Partners

MarkWest Energy Partners was a master limited partnership engaged in the gathering, processing, and transportation of natural gas and natural gas liquids. Th...

Marley Medical

Marley Medical is a venture-backed (Andreessen Horowitz / a16z) digital health company that delivers virtual, membership-based medical care to patients direc...

Marley Spoon

Marley Spoon is a direct-to-consumer meal-kit and grocery company that delivers weekly recipe boxes with pre-portioned ingredients to households, operating t...

Marlin Equity Partners

'Marlin Equity Partners (marlinequity.com) is a global investment firm

Marlo Technologies

Marlo is a maritime ERP platform for dry bulk, tanker, and commercial shipping companies, unifying chartering, voyage management, finance, banking, and compl...

Marmot

'Marmot is a company surfaced as a portfolio company of trinity-ventures and added to the

Marqeta

Marqeta is a modern card-issuing and embedded-finance platform. The Core

Marqo

Marqo is an open-source, multimodal vector search engine that lets developers index text and images, generate embeddings on the fly, and run tensor, lexical,...

Marriage Pact

Marriage Pact is a matchmaking platform that pairs people using a research-backed

Marriott International

Marriott International is a global lodging company with a portfolio of more than 30 brands and thousands of properties across luxury, premium, select, and lo...

Marriott Vacations Worldwide

'Profile for Marriott Vacations Worldwide in the API Evangelist network. Fortune F1000 (rank 612).'

Mars

Mars, Incorporated is one of the world's largest privately held companies, producing confectionery, pet food, food, and providing veterinary care. The compan...

Mars Reel

Mars Reel (Mars Reel Media Corp) is a Los Angeles-based youth sports media and streaming company producing original basketball and soccer documentary series,...

Marsh & McLennan

Marsh & McLennan Companies is a global professional services firm offering clients advice and solutions in risk, strategy, and people through Marsh, Guy Carp...

Marshall

'Marshall is a Swedish-British consumer audio brand, part of Marshall Group AB, known for its

Marshmallow

Marshmallow is a London-headquartered UK insurtech founded in 2017 by twins Alexander and Oliver Kent-Braham with engineer David Goate, built around a single...

Marssenger

'Marssenger is a company surfaced as a portfolio company of hongshan and added to the API

Martian

Martian operates the Martian Gateway, a unified LLM API that provides access to 200+ AI models from leading providers (OpenAI, Anthropic, and others) through...

Martian

Martian operates an LLM model router and gateway that dynamically routes

Martie

Martie is a woman-owned, San Francisco-based online discount grocery marketplace founded in 2021 to fight food waste and make quality goods accessible and af...

Martin Marietta Materials

Martin Marietta Materials is a leading supplier of building materials, including aggregates, cement, ready-mixed concrete, asphalt, and paving products, used...

Martini

Martini is a collaborative, AI-native filmmaking platform — "Figma for filmmaking" — that lets teams generate, direct, and edit AI video in real time and exp...

Marvel

The Marvel Comics API is a tool for developers to access data from over 70 years of Marvel comics, including characters, series, events, creators, and storie...

Marvel Fusion

'Marvel Fusion is a Munich-based deep-tech company founded in 2019 that is developing

Marvel Tech (Mufan Power)

Marvel Tech (Mufan Power, 慕帆动力) is a Chinese industrial power-equipment manufacturer developing next-generation zero-carbon clean power-generation technology...

Marvell Technology

Marvell Technology, Inc. is a Fortune 500 fabless semiconductor company headquartered in Santa Clara, California. The company designs and develops data infra...

MarvelX

'MarvelX is a company surfaced as a portfolio company of eqt-ventures and added to the API

Marvin

Marvin (Marvin Tecnologia Ltda., CNPJ 41.240.161/0001-30) is a São Paulo, Brazil based B2B fintech and tech-native collateral agent that transforms credit-ca...

Maryland Transit Administration

The Maryland Transit Administration (MDOT MTA) supports open transit data initiatives and makes resources available to developers and applications. It primar...

Masco Corporation

Masco Corporation is a global leader in the design, manufacture, and distribution of branded home improvement and building products, including faucets, plumb...

Masergy

Masergy Communications was a managed networking and security provider offering software-defined networking (SD-WAN), secure networking (SASE), managed securi...

Mashable

Mashable is a digital media and entertainment company covering tech, culture, and digital trends. Founded in 2005, Mashable has grown into a global, multi-pl...

Mashery

Mashery is a company surfaced as a portfolio company of uncork-capital and added to the API

Mashgin

'Mashgin builds an AI-powered, computer-vision self-checkout system that

MashLogic

MashLogic is a company surfaced as a portfolio company of uncork-capital and added to the

Mashvisor

Mashvisor is a real estate investment analytics platform for the US housing market. Its Data API gives investors, agents, property managers, and developers p...

Mask API

Mask API is a powerful and flexible tool designed to help programmers and companies customize the response format of endpoint APIs, enabling selective field ...

Masmovil

Masmovil (MasMovil Group) is a Spanish telecommunications operator providing mobile, fiber optic internet, and fixed-line services to consumers and businesse...

Mason

Mason (getmason.io), the company behind the ModeMagic Shopify app, is an AI-powered "agentic shopping engine" for ecommerce brands. Built by Kubric, the plat...

Massachusetts Mutual Life Insurance

Massachusetts Mutual Life Insurance Company (MassMutual) is a leading mutual life insurance company providing life insurance, disability income insurance, lo...

Massdriver

Massdriver is an internal developer platform providing self-service infrastructure, ephemeral environments, and cloud operations for engineering teams.

Massey University

Massey University is a public research university in New Zealand with campuses in Palmerston North, Wellington, and Auckland, ranked #239 in the QS World Uni...

Massive Bio

Massive Bio is an AI-powered healthcare company that matches cancer patients

Massive Dynamic

Massive Dynamic is an AI-powered advertising platform that bills itself as "The Advertising

Massive Health

Massive Health is a company surfaced as a portfolio company of a16z and added to the API

Massive Science

Massive Science is a science communication platform and media company that

MassMutual

MassMutual (Massachusetts Mutual Life Insurance Company) is a leading mutual life insurance company providing life insurance, disability income insurance, lo...

MassTransit

MassTransit is a free, open source distributed application framework for .NET that makes it easy to create applications and services that leverage message-ba...

Mast Reforestation

Mast Reforestation (formerly DroneSeed) is North America's leading post-fire reforestation

MasTec

MasTec is a Fortune 500 infrastructure construction company operating across clean energy, data centers, EV infrastructure, pipelines, power generation and d...

MasterBrand

MasterBrand, Inc. is the largest manufacturer of residential cabinets in North America, producing kitchen, bath, and home organization cabinetry across a por...

Mastercard

Mastercard is a global technology company in the payments industry, providing

Mastercard Developer Hub for FDX APIs

The Financial Data Exchange (FDX) is a nonprofit industry standards body that created the FDX API, a technical

Mastercard Gateway API

The Mastercard Payment Gateway provides a robust, developer-friendly REST API for integrating payment processing into applications. It supports a wide range ...

MasterClass

'MasterClass is an online education streaming platform where members

MasteryConnect

'MasteryConnect is a K-12 formative assessment and standards-mastery

Mastodon

Mastodon is a open source, self-hosted, social networking service. Mastodon uses the ActivityPub protocol for federation which allows users to communicate be...

Mastodon Instances

Mastodon Instances (instances.social) is a service for discovering Mastodon server instances. Its API allows developers to search for instances by criteria i...

Mastra

Mastra is an open-source TypeScript AI agent framework from the team that built Gatsby. It enables developers to prototype and productionize AI features usin...

Mastra

Mastra is a TypeScript framework for building AI-powered applications and agents, built by the team

Matador Resources

Matador Resources Company is an independent energy company engaged in the exploration, development, production, and acquisition of oil and natural gas resour...

Match

Match is a company surfaced as a portfolio company of canaan-partners and added to the API

Match Group

Match Group is a leading provider of digital technologies designed to help people make meaningful connections. The company operates a portfolio of dating app...

Matchaful

Matchaful is a premium Japanese matcha brand selling single-origin, organically-grown ceremonial matcha from Shizuoka, Japan — ground to order, pesticide-fre...

Matchday

Matchday is a consumer mobile platform for collecting officially licensed digital football (soccer) player cards and building a squad, surfaced in the API Ev...

Matcherino

Matcherino is an esports crowdfunding and tournament-management platform that provides

Matchory

Matchory (Matchory GmbH) is a Munich-based supplier data platform for enterprise procurement. It resolves fragmented, duplicated supplier records from spread...

Matchstick Ventures

'Matchstick Ventures is an early-stage venture capital fund investing

Mate Security

'Mate Security operates an AI-powered Security Operations Center (SOC)

Matera

'Matera is a French proptech company providing a digital platform for condominium

Material Bank

'Material Bank is a B2B digital marketplace that lets architects, interior

Material Depot

'Material Depot is India''s design-first interior-materials marketplace and experience-centre

Material Evolution

Material Evolution is a UK-based cleantech manufacturer of ultra-low carbon cement for the

Material Exchange

'Material Exchange is a sourcing platform that structures early-stage sourcing workflows

Material Security

Material Security is a cloud workspace security platform for Google Workspace and Microsoft 365. It connects via API (not an inline gateway) to give security...

Materialbank

'Material Bank is an e-commerce marketplace that lets architecture and

Materialize

Materialize is an operational data warehouse that uses streaming SQL views maintained with sub-second latency. It exposes a PostgreSQL wire-compatible interf...

Materials Platform for Data Science

"Curated experimental data for materials science"

Materials Project

The Materials Project API provides direct access to the Materials Project database, a large-scale computational materials science database with data on tens ...

Materials Zone

Materials Zone (MaterialsZone) is a materials-informatics platform that centralizes materials R&D data into a single, structured source of truth. Its RESTful...

Mathem

Mathem is Sweden's largest pure-play online grocery retailer, delivering fresh food, household goods and pantry staples directly to consumers' homes across S...

Mathpix

MathWallet

'MathWallet is a company surfaced as a portfolio company of multicoin-capital and added to

Matic

Matic is a digital insurance marketplace and independent insurance agency that lets consumers compare and buy home, auto, pet, umbrella, jewelry and other pe...

Matik

Matik is a data-driven content automation platform that generates personalized presentations, documents, spreadsheets, reports, and emails directly from conn...

Matillion

Matillion is a data integration and transformation (ETL/ELT) company whose

Matisse

Matisse is a placeholder or template entry. No verified developer portal or public API has been identified for this provider.

Mativ Holdings

Mativ Holdings is a global leader in specialty materials and a Fortune 1000 company, manufacturing engineered films, filtration media, release liners, protec...

MATLAB

APIs and integration points for MATLAB, a programming platform designed for engineers and scientists.

Matomo

Matomo is an open source web analytics platform that provides comprehensive website and application usage analytics with full data ownership. Formerly known ...

Matplotlib

Matplotlib is a comprehensive open source library for creating static, animated, and interactive visualizations in Python. It provides a MATLAB-like interfac...

Matrimony Com

Matrimony.com Ltd is India's largest wed-tech company and a pioneer in online matchmaking since 2000. Headquartered in Chennai, it operates BharatMatrimony, ...

Matrimony.com

'Matrimony.com Limited is an India-based online matchmaking and wedding

Matrix

Matrix is an open standard and decentralized protocol for real-time communication, providing federated messaging, voice, video, and IoT signalling across ind...

Matrix Partners

Matrix Partners (now branded simply "Matrix") is an early-stage venture capital firm founded in 1977 by Paul Ferri, investing from idea through Series A. Hea...

Matrix Pharmaceutical

Matrix Pharmaceutical is a company surfaced as a portfolio company of canaan-partners and

Matrixport

'Matrixport is a digital-asset financial services firm whose trading and derivatives

Matsmart

'Matsmart (operating internationally as Motatos) is a Swedish e-commerce

Matson

'Profile for Matson in the API Evangelist network. Fortune F1000 (rank 947).'

Mattel

We empower the next generation to explore the wonder of childhood and reach their full potential. Check out our top toys from Barbie, Hot Wheels, Fisher Pric...

Matter

Matter is a modern read-later application for people who take reading seriously — save articles, newsletters, podcasts, PDFs, and tweets from anywhere and re...

Matter Labs

Matter Labs is the company behind ZKsync, a family of zero-knowledge (ZK) rollup Layer 2 scaling solutions for Ethereum. Its flagship network, ZKsync Era, is...

Mattermark

Mattermark is a business-intelligence platform for data-driven deal making, providing profiles on roughly four million companies and twenty million key conta...

Mattermost

Mattermost is an open-source collaboration platform for technical teams

Matternet

Matternet designs, builds, and operates autonomous urban drone-logistics

MatterPort

Matterport is a spatial data company (now a CoStar Group company) whose platform captures physical spaces and turns them into immersive, dimensionally-accura...

Matterway

'Matterway is an enterprise-grade, AI-native intelligent assistance platform built for

Matterworks

Matterworks is a Boston-based life-sciences AI company building foundation models for biochemical omics. Its Large Spectral Model is trained on billions of s...

Matthews International

Matthews International is a major US corporation and Fortune 1000 company. The Matthews International API provides programmatic access to its platform servic...

Mattilda

Mattilda is a financial management platform for private educational institutions across Latin America, operating in Mexico, Colombia, and Ecuador. It automat...

Matwings Technology

Matwings Technology (天鹜科技) is a global, AI-driven full-stack protein research and development platform. Centered on its self-developed MatwingsVenus general ...

MatX

'MatX is an AI-hardware company designing specialized semiconductors optimized for large

Maum Capital

Maum Capital is a company surfaced as a portfolio company of general-catalyst and added to

Mauna Kea Semiconductors

Mauna Kea Semiconductors (mk-semi.com) is a Silicon Valley-based fabless semiconductor company founded by industry veterans to develop what it describes as t...

Maven

Apache Maven is a software project management and build automation tool used primarily for Java projects. Maven Central is the default artifact repository fo...

Maven AGI

Maven AGI is an enterprise AI agent platform for customer experience.

Maven Central

Maven Central is the central repository for Java and other JVM-based artifacts, operated by Sonatype. It provides a REST API for searching artifact metadata ...

Maven Clinic

Maven Clinic is a virtual clinic for women's and family health serving 2,300+ employers and 28 million covered lives globally. Programs span fertility and fa...

Mavenoid

'Mavenoid is an AI agent platform for product support, helping hardware

Maverick Protocol

Maverick Protocol is a decentralized exchange (DEX) and automated market maker (AMM) for EVM chains, live on Ethereum, Base, zkSync Era and other networks th...

Maverix

'Maverix is a company surfaced as a portfolio company of accel and added to the API Evangelist

Mavrck

Mavrck is an influencer marketing platform, founded in Boston, that helps consumer brands and agencies discover creators, activate influencer and advocacy ca...

mavrx

mavrx is a company surfaced as a portfolio company of slow-ventures and added to the API

Max Retail

Max Retail is a Techstars-backed platform that helps brick-and-mortar boutiques and multi-location retailers turn unsold and aged inventory into cash. Retail...

Maxar

Maxar (operating in 2026 as Vantor / Maxar Intelligence) is a high-resolution Earth observation and 3D geospatial provider operating the WorldView Legion, Wo...

Maxar Technologies

'Maxar Technologies was a publicly traded Earth-imaging and space-systems

Maxim AI

Maxim AI is an end-to-end platform for the simulation, evaluation, and observability of AI agents and LLM applications. It provides distributed tracing, 50+ ...

Maxim Integrated Products

Maxim Integrated Products was a designer, manufacturer, and seller of analog and mixed-signal integrated circuits before being acquired by Analog Devices.

Maxima

'Maxima is an AI-native accounting and financial-close automation platform

Maximus

Maximus is a major US corporation and Fortune 1000 company. The Maximus API provides programmatic access to its platform services, data, and integrations for...

Maxio

Maxio is a SaaS billing and financial operations platform formed from the merger of Chargify and SaaSOptics, providing subscription management, recurring bil...

Maxion Therapeutics

Maxion Therapeutics is a UK biotechnology company developing protein therapeutics

MaxLinear

MaxLinear, Inc. (NASDAQ: MXL) is a fabless semiconductor company headquartered in Carlsbad, California that designs radio-frequency (RF), high-performance an...

MaxMind

MaxMind is an IP intelligence and fraud prevention company founded in 2002, serving over 100,000 businesses worldwide. Their GeoIP web services provide accur...

MaxPoint

'MaxPoint is a company surfaced as a portfolio company of trinity-ventures and added to the

MaxRewards

MaxRewards is a consumer credit-card rewards app for iOS and Android that helps people manage their credit cards and maximize the rewards they earn on everyd...

Maxvax

'Maxvax is a company surfaced as a portfolio company of idg-capital and added to the API

Maxwell

Maxwell is a company surfaced as a portfolio company of anthemis and added to the API Evangelist

Maxwell Financial

Maxwell is an end-to-end mortgage-origination technology and services company serving banks, independent mortgage banks, and credit unions. Its platform span...

Maya

A collection of APIs for Maya, the popular 3D animation and modeling software developed by Autodesk, providing scripting and plugin development capabilities ...

Maya Mobile

Maya Mobile (Mobile Maya Inc) is a US-based global eSIM and connectivity

Maybern Solutions

Maybern Solutions is a company surfaced as a portfolio company of battery-ventures and added

MAYD

MAYD (Meds At Your Doorstep) is a Berlin-based on-demand medication delivery service building a digital healthcare platform for Europe. Founded in 2021 by Ha...

Mayfield Fund

Mayfield Fund is an early-stage venture capital firm founded in 1969 and headquartered on Sand Hill Road in Menlo Park, California, with a presence in Mumbai...

Mayflower

Mayflower is an early-stage (Y Combinator, Fall 2025) startup building an AI-powered HR plug-in

Mayhem

'Mayhem is a company surfaced as a portfolio company of accel and added to the API Evangelist

Mayo Clinic

Mayo Clinic provides a developer API portal with access to clinical and healthcare APIs hosted on an Apigee API catalog. Developers can review, test, and int...

MayStreet

MayStreet is a low-latency market data infrastructure vendor founded

Mayvenn

Mayvenn is an Oakland, California beauty-commerce company that sells quality virgin human hair extensions, sew-in weave bundles, closures, frontals, and huma...

Maywood

Maywood is a Y Combinator (W26) artificial-intelligence startup building a finance-compliant, proactive AI platform that automates deal execution for investm...

Maza

Maza was an Andreessen Horowitz (a16z) backed consumer fintech startup that helped Spanish-speaking and undocumented immigrants in the United States access t...

Mazama Energy

Mazama Energy is a geothermal energy company reinventing power generation

Maze

Maze is a continuous product-discovery and user-research platform that lets product teams run usability tests, prototype tests, surveys, card sorts, tree tes...

Maze Therapeutics

Maze Therapeutics is a clinical-stage precision medicine company developing

MBA Polymers

MBA Polymers is a global plastics recycling company founded in 1997 that transforms waste plastics recovered from end-of-life durable goods such as computers...

MBTA

The Massachusetts Bay Transportation Authority (MBTA) V3 API provides fast, easy access to MBTA schedules, alerts, and real-time information using the JSON:A...

MBX

MBX (formerly Memebox) is a global, multi-brand beauty and personal care company founded in 2012 and part of Y Combinator's Winter 2014 batch. Headquartered ...

MBX Biosciences

'MBX Biosciences is a clinical-stage biopharmaceutical company developing novel precision

MBX Biosciences

'MBX Biosciences is a clinical-stage biopharmaceutical company developing novel precision

MCA Solutions

MCA Solutions was a service parts planning and optimization software company founded in

McAfee (Trellix)

APIs for McAfee Enterprise security products and services. McAfee Enterprise rebranded as Trellix in 2022, but its on-premises and SaaS platforms (ePO, MVISI...

McCormick

McCormick spices and products have been kitchen must-haves since 1889. Learn about seasoning and cuisine while discovering tons of delicious recipes today. N...

McDonald's

McDonald's is the world's leading global foodservice retailer, operating and franchising fast food restaurants serving hamburgers, chicken, breakfast items, ...

McGill University

McGill University is a public research university in Montreal, Quebec, Canada, ranked #64 in the QS World University Rankings 2025. Its public, machine-reada...

McGraw Hill Financial

McGraw Hill Financial was a financial information and analytics company providing credit ratings, benchmarks, and analytics to global capital and commodity m...

McKesson

McKesson is a Fortune 500 healthcare company providing wholesale medical supplies and equipment, pharmaceutical distribution, and healthcare technology solut...

McKinsey & Company

McKinsey & Company is a global management consulting firm advising leading businesses, governments, non-profit organizations, and institutions on strategy, o...

McKinsey & Company

McKinsey & Company is the senior partner of the MBB triumvirate of global strategy and management consulting firms, founded in 1926 by James O. McKinsey and ...

mcmakler

McMakler is a German hybrid residential real-estate brokerage (proptech) headquartered

McMaster University

McMaster University is a public research university in Hamilton, Ontario, Canada, ranked #176 in the QS World University Rankings 2025. Its developer and API...

MCP Manager

MCP Manager, by Usercentrics, is an enterprise governance and security layer for the Model Context Protocol (MCP). It sits as a governed gateway between AI c...

mcp.json

mcp.json is a Model Context Protocol configuration file format that defines MCP server connections for AI coding assistants and agents. It enables tool integ...

MCU Countdown

"A Countdown to the next MCU Film"

Md Ally

MD Ally is a New York-based digital health company that integrates telehealth into the 911

MDaaS Global

MDaaS Global builds a modern, technology-powered healthcare network delivering affordable diagnostic and imaging services across underserved communities in A...

MDC Holdings

'Profile for MDC Holdings in the API Evangelist network. Fortune F1000 (rank 733).'

MDClone

MDClone is a healthcare data company whose ADAMS platform gives health systems, life-sciences organizations, and researchers self-service access to explore, ...

MDU Resources Group

MDU Resources Group is a diversified natural resources company with operations in regulated energy delivery, construction materials, and construction service...

Mead Johnson Nutrition

Mead Johnson Nutrition was a manufacturer of infant formula and other pediatric nutrition products before being acquired by Reckitt Benckiser in 2017. No pub...

Meadow

Meadow is a financial technology company delivering modern student financial services to colleges and universities. Its platform spans the full student finan...

MeadWestvaco

MeadWestvaco was a global packaging company providing packaging solutions to many of the world's most-admired brands in the personal and beauty care, food, b...

MEAL PLANET HOLDING LTD

MealPlanet (MEAL PLANET HOLDING LTD) is a UAE-based foodtech company, founded in 2024 by Khalid Baareh, that operates a meal-plan aggregation marketplace. It...

Meal Ticket

Meal Ticket is a Boise, Idaho-based SaaS company (founded 2011) delivering profitability management software for the foodservice supply chain. Its TrackMax+ ...

MealMe

MealMe provides the largest food ordering API, enabling developers to get menus, inventory, and send orders to the point of sale at over 1 million restaurant...

MealPal

'MealPal is a consumer meal subscription service that lets members reserve lunch or dinner

Meals In Minutes, MIM

Meals In Minutes (MIM) is a direct-to-consumer healthy meal company that sells portioned, prepped, vacuum-packed meal components — mix-and-match proteins, ba...

MeaningCloud

MeaningCloud is a cloud-based text analytics and natural language processing

Meanwhile

'Meanwhile is the first BMA-licensed innovative life insurer in Bermuda, offering whole

Mech Mocha

'Mech Mocha is a company surfaced as a portfolio company of accel and added to the API Evangelist

Mech-Mind Robotics

Mech-Mind Robotics provides industrial 3D cameras (the Mech-Eye industrial 3D camera and laser profiler line) together with software suites — Mech-Vision mac...

Mechanical Orchard

Mechanical Orchard is an enterprise software company, founded by Pivotal

Mecka AI

'Mecka AI is the data and deployment layer for physical AI — it captures,

Medable

Medable operates a clinical trial technology platform for decentralized and hybrid trials, combining eCOA/ePRO data capture, electronic consent, televisit, a...

MedAdvisor

MedAdvisor (MedAdvisor Solutions) is an Australian-founded, ASX-listed medication management and patient engagement technology company whose pharmacy workflo...

MedAll

MedAll is a UK-founded healthcare education platform on a mission to make medical education radically accessible. It hosts live and on-demand courses, confer...

Medallion

Medallion is an AI-powered healthcare operations platform for provider credentialing, enrollment, and licensing, operated by FirstLayerAI, Inc. It positions ...

MedArrive

'MedArrive is a healthcare technology company that provides a logistics

Meddra

MedDRA (Medical Dictionary for Regulatory Activities) is a clinically validated international medical terminology dictionary used by regulatory authorities a...

Meddy

Meddy is a company surfaced as a portfolio company of 500-global and added to the API Evangelist

MedeAnalytics (JLL Partners)

'MedeAnalytics is a healthcare data and analytics company serving health

Medefer

Medefer is a UK digital-first managed clinical services company that connects patients directly with consultant specialists remotely and safely, working in p...

Medeloop

Medeloop is an AI platform for the clinical research lifecycle, describing itself as an operating system for clinical research that spans grant discovery and...

Medely

Medely is a healthcare workforce orchestration platform and staffing marketplace that connects healthcare facilities with a network of qualified nurses and a...

MedHOK (Hearst Communications)

MHK (formerly MedHOK), part of Hearst Health, is a healthcare technology company providing a unified SaaS platform for health plans and payers. Its CarePromi...

Medi Assist

'MediBuddy (Medi Assist) is a Bessemer Venture Partners-backed digital

Media Chain

Mediachain (Mediachain Labs) was a decentralized universal media library and attribution protocol built on IPFS and blockchain technology, designed to let cr...

Media Radar

MediaRadar (now incorporating the data and capabilities of Vivvix) is a marketing and advertising intelligence platform that tracks advertising investment, c...

MediaBeacon

MediaBeacon is a Digital Asset Management (DAM) platform from Esko with a highly flexible architecture and open APIs that enable integration into many produc...

Mediacao Online

MOL (Mediacao Online) is Brazil's first online dispute resolution (ODR)

MediaCaption API

A credit-billed REST API for retrieving public YouTube transcripts, with single and bulk transcript jobs, job-level webhooks, and AI transcription/translatio...

MediaMath

MediaMath (by Infillion) is a programmatic advertising DSP with REST

MediaMind Technologies Inc. (NasdaqGS:MDMD)

MediaMind Technologies Inc. (NasdaqGS:MDMD) is a company surfaced as a portfolio company

Mediapassage.com

Mediapassage.com is a company surfaced as a portfolio company of insight-partners and added

Mediaspectrum

Mediaspectrum is a cloud-based SaaS provider of multichannel advertising, content

MediaSpike

MediaSpike was an AdTech startup founded in 2011 by Blake Commagere and headquartered in Mountain View, California, that built a native monetization platform...

Mediastack

Mediastack is a free and paid REST API by apilayer for live, historical, and blog news articles aggregated from more than 7,500 publishers across 50+ countri...

MediaValet

MediaValet is a cloud-native digital asset management (DAM) platform, built

Medibank

Medibank Private Limited (ASX: MPL) is Australia's largest private health insurer, headquartered in Melbourne and operating two retail brands, Medibank and a...

MediBuddy (fka DocsApp)

'MediBuddy (formerly DocsApp) is India''s largest digital healthcare platform,

Medicaid Open Data

Medicaid Open Data is a federal government open-data portal for United States running DKAN. It exposes the DKAN catalog API, a standardized machine-readable ...

Medical Informatics

Medical Informatics Corp. (MIC) is a Houston, Texas healthcare technology

MEDICAL INTELLIGENCE CO

Medicarri (operated by Medical Intelligence Co) is a B2B healthtech marketplace based in Riyadh, Saudi Arabia that connects clinics and healthcare facilities...

Medical Mutual of Ohio

Medical Mutual of Ohio is the oldest and one of the largest health insurance companies based in Ohio, providing health insurance plans to individuals, famili...

MedicalDirector

MedicalDirector is an Australian clinical and practice-management software provider, owned by Telstra Health, that has served general practices, specialists,...

Medico.com

Medico.com was a Spanish-language online health portal and question-and-answer community,

Medidata

Medidata powers smarter clinical trials with unified data, AI-driven

Medidata Solutions

Medidata Solutions is a Dassault Systemes company providing a unified cloud platform for clinical research in life sciences. Its flagship Rave EDC (electroni...

Medigate

Medigate was a healthcare IoT / connected-medical-device cybersecurity company (headquartered in Brooklyn, NY, backed by Partech and others) that built the f...

Medigo

Medigo (MEDIGO GmbH) is a Berlin-based health-tech company, founded in 2013, that enables global access to quality healthcare as a third party administrator ...

Medigram

Medigram, Inc. is a healthcare AI governance company founded by Sherri Douville that builds Darwin, a governed decision platform for high-stakes clinical and...

Medikine

Medikine is a clinical-stage biopharmaceutical company based in San Diego, California, engineering a new class of medicines called PEPTIKINES — synthetic pep...

Medir

Medir is a South Korean digital-health company behind Medb (메듭), a non-face-to-face (telemedicine) and prescription-drug delivery platform that connects pati...

MediSage

'MediSage is an India-based digital health company that operates one of

Meditech

EHR Interoperability benefits everyone in the care network and helps you connect across the continuum of care. MEDITECH supports industry standards.

Meditopia

'Meditopia is a holistic mental-wellbeing platform founded in 2017 that blends psychology,

Medium

Documentation for Medium's OAuth2 API. Contribute to Medium/medium-api-docs development by creating an account on GitHub.

Medivis

'Medivis is a medical technology company building AI-powered augmented reality

Medley

Medley is a leadership development company that delivers group-based executive coaching at enterprise scale, pairing professional coaches with AI-enabled too...

Medmonk

Medmonk is a pharma market access platform that connects brand teams,

medmotion

MedMotion (复动肌骨 / 复动医疗, Shanghai Fudong Medical Management Co.) is a China-based musculoskeletal medical company founded in 2018 in Shanghai, building an int...

Mednax

Led by physicians and trusted by patients, Pediatrix delivers advanced medical solutions across a variety of practice areas around the country.

Medpace Holdings

Medpace Holdings is a major US corporation and Fortune 1000 company. The Medpace Holdings API provides programmatic access to its platform services, data, an...

Medplum

Medplum is an Apache 2.0 open-source, FHIR-native developer platform for shipping clinical software. It bundles a FHIR R4 datastore, REST and GraphQL APIs, a...

Medra

'Medra builds an AI-powered robotic platform for autonomous laboratory

Medrio

Medrio is an eClinical / electronic data capture (EDC) platform built for

medRxiv

Cold Spring Harbor Laboratory preprint server for health sciences providing a REST API for searching and accessing medical and clinical research preprints be...

MedSci

MedSci (梅斯医学 / MedSci Healthcare Holdings Limited, HKEX 2415) is a leading

MedThread

MedThread is an AI-powered Health Information Management (HIM) platform built specifically for long-term and post-acute care facilities — skilled nursing fac...

Medtronic

Medtronic is a major US corporation and Fortune 1000 company. The Medtronic API provides programmatic access to its platform services, data, and integrations...

Medusa

Medusa is an open-source headless commerce platform with a modular architecture.

Medusa

Medusa is an open-source headless commerce platform written in Node.js and TypeScript, distributed under the MIT license. The Medusa server exposes two REST ...

Medwing

MEDWING is Germany's largest digital service platform for jobs and staffing in the healthcare sector, founded in 2017 and headquartered in Berlin. It operate...

medxtmc

MEDx Translational Medicine Co., Ltd (MEDx TMC) is a Suzhou, China based precision medicine company founded in 2013, formerly QIAGEN (Suzhou) Translational M...

Medzoomer

Medzoomer is an on-demand prescription delivery platform that connects pharmacies, healthcare providers, and patients through a secure, HIPAA-compliant netwo...

Meela

Meela is an AI voice companion and voice-based ride service built for older adults, backed by Bain Capital Ventures. Members connect through scheduled phone ...

Meesho

Meesho is one of India's largest online marketplaces, pioneering low-cost social commerce for Bharat (tier-2/3 towns and beyond). It connects lakhs of small ...

Meet Cute

Meet Cute is a New York-based media company founded in 2019 by Naomi Shah that produces

MeetAndy AI

MeetAndy (operated by MeetTomorrow Inc.) is an AI project assistant — an "AI teammate" that lives in Slack, Google Chat, GitHub, GitLab, and Jira and turns p...

MeetAsh

Ash (MeetAsh / Ash Wellness) is a New York-based health technology company, founded in 2019, that powers white-label at-home health testing programs for heal...

meetdavis

Davis (meetdavis.com) is an AI-native real estate technology company, backed by Heartcore Capital and Balderton Capital, that compresses early-stage real est...

MeetFuture Technology

MeetFuture Technology (弥费科技) is a Shanghai-based, global-leading supplier of semiconductor Automated Material Handling Systems (AMHS) and core components, fo...

MeetMe

MeetMe is a consumer social-discovery and chat platform that helps people find and

Meetup

'Meetup is a community event platform that connects people with shared

Meetup.com

"Data about Meetups from Meetup.com"

Megaphone

Megaphone (Megaphone by Spotify) is an enterprise podcast hosting,

Meilisearch

Meilisearch is an open source, lightning-fast search engine API that

Meisterwerk

Meisterwerk is a modular all-in-one SaaS platform for German-speaking (DACH) trades and craft businesses (Handwerk), built by MEISTERWERK APP GmbH in Berlin....

Meitre

Meitre is the leading online reservations, guest, and revenue management platform for the world's top restaurants, with a strong presence across Latin Americ...

Meitu

Meitu (美图) is a Chinese visual-technology company best known for its photo- and video-editing apps (Meitu, BeautyCam, Meitu Xiuxiu). It operates the Meitu AI...

Meituan

'Meituan (美团) is a Chinese technology-retail company operating one of the world''s largest

Mejuri

Mejuri is a direct-to-consumer fine jewelry brand founded in Toronto that designs and sells everyday fine jewelry — rings, earrings, necklaces and bracelets ...

Mekan

Mekan (somosmekan.com) is a Latin American software platform serving the

Mela Works

'Mela Works (mela.work) is a mobile-first construction and maintenance

Melio

Melio is a B2B payments platform for small businesses that provides a REST API for managing bills, vendors, payment methods, scheduling payments, and syncing...

Melltoo

Melltoo is a company surfaced as a portfolio company of 500-global and added to the API Evangelist

Melodics

Melodics is a New Zealand-based interactive music-learning application that teaches drums, MIDI keyboards, and pad controllers (finger drumming) through gami...

MelodyArc

MelodyArc is an enterprise AI operations platform that orchestrates data, business rules, AI agents, and human workers in one governed system, so the right j...

Melon Digital Insurance

Melon is a digital-first insurance agency based in Saudi Arabia, building modern

Melonn

Melonn is a third-party logistics (3PL) and multichannel fulfillment operator for e-commerce businesses across Colombia and Mexico. Through its proprietary Ó...

Meltano

Meltano is an open-source, declarative, code-first data integration engine (ELT+) built on the open Singer standard. It lets data teams extract, load, transf...

Meltwater

Meltwater is a media intelligence platform providing REST APIs for media monitoring, social listening, journalist outreach, PR analytics, and brand reputatio...

Mem

Mem is an AI-native note-taking and knowledge workspace that captures notes, meetings, and ideas and keeps them instantly searchable and discoverable. It pai...

Mem Protocol

Mem Protocol (mem.so) was a San Francisco based startup, founded in 2021, building tools for the social layer of web3 - a decentralized social-media protocol...

Mem0

Mem0 is a memory infrastructure layer that gives AI agents and applications persistent context across sessions. The platform automatically condenses chat his...

MemberClicks

MemberClicks is association and membership management software owned by

Memberful

Memberful is a membership and subscription platform (owned by Patreon)

Membrane

Membrane is an AI-powered platform for building product integrations using natural language. It connects to any API with 282+ pre-built packages and is compa...

Memco

Memco transforms platforms into hubs of shared knowledge by enabling AI agents to learn from each other while maintaining security and privacy. It provides a...

Meme Maker

"REST API for create your own meme"

MemeChat

MemeChat is an Indian consumer social and creator-economy mobile app from MemeChat Private Limited (Memetech), where users make, share, and compete with meme...

Memesio

Memesio is a meme creation and sharing service offering a public template discovery, caption rendering, and AI-assisted image generation API. It exposes a co...

Memfault

Memfault is a device observability and reliability platform for connected products built on MCUs, embedded Linux,

Memgraph

Memgraph is an open-source, high-performance in-memory graph database built

Memo

Memo is a company surfaced as a portfolio company of version-one-ventures and added to the

Memoir

Memoir, operated by Tachyon Labs, Inc., is an AI-powered marketing automation platform in Y Combinator's Spring 2026 (S26) batch. It connects to a company's ...

Memoir Systems

Memoir Systems is a company surfaced as a portfolio company of lightspeed-venture-partners

Memora

Memora Health is a healthcare technology company (now part of Commure) that digitizes and automates complex care programs for health systems, payors, and dig...

Memora Health

Memora Health is a healthcare technology company (now part of Commure) that provides an AI-powered platform for digitizing and automating complex care progra...

Memorick

Memorick is a 500 Global-backed company operating a live web application at memorick.com. Based on its observable application surface, it is a destination ph...

Memories

Memories.ai (MAVI) is a video-intelligence platform that turns raw video into searchable, agent-ready understanding. It ships three products on a shared vide...

Memory

Memory AS (operating as Timely, timely.com) is an Oslo, Norway based software company behind Timely, an AI-powered automatic time tracking and timesheet plat...

Memory Store

Memory Store is a Y Combinator (Spring 2026) startup building a universal, shared memory layer for teams and AI agents. It automatically collects insights fr...

Mempool

"Bitcoin API Service focusing on the transaction fee"

memrise

Memrise is a language-learning app founded in 2010 and headquartered in London, UK, trusted by 80 million learners across iOS, Android, and web. It is built ...

MemVerge

MemVerge is a memory and AI-infrastructure software company whose Memory Machine and Memory Machine Cloud (MMCloud) platforms virtualize and orchestrate memo...

Mend

Mend.io (formerly WhiteSource) is a unified application security and AI security platform that helps engineering and security teams find and automatically re...

Mend

Mend is a HIPAA-compliant telehealth and patient engagement platform

Mendable

Mendable is an AI answers and enterprise search platform that lets teams

Mendaera

'Mendaera is a healthcare robotics company building the Focalist handheld

Mendel AI

Mendel AI is a San Jose, California clinical AI company founded in 2017 by Dr. Karim Galil to streamline oncology research by organizing real-world data and ...

Mendix

Mendix, a Siemens company, is an enterprise low-code application development platform for designing, building, deploying, and operating multi-experience appl...

Mendoza Open Data

Mendoza Open Data is a state government open-data portal for Argentina running CKAN. It exposes the CKAN catalog API over approximately 204 datasets.

Mendra

Mendra is an AI-native biopharma company focused on developing breakthrough medicines for

Mendral

Mendral, Inc. is the AI DevOps Engineer — three always-on agents for security,

Meniga

Meniga is a global leader in digital banking and personal finance management (PFM) solutions, serving over 100 million banking customers across 30 countries ...

Menlo Security

Menlo Security is a cybersecurity company that secures the enterprise browser, positioning the browser as the point of control for protecting both human user...

Menlo Security

Menlo Security provides a cloud-delivered Browser Security Platform that protects enterprises and their AI agents at the browser session layer, where most mo...

Menlo Ventures

Menlo Ventures is an early-stage venture capital firm founded in 1976 and headquartered in Menlo Park and San Francisco, California, that invests in transfor...

Mensa Brands

'Mensa Brands (rebranded BRND.ME) is an India-based, technology-led house

Mensabrands

'Mensa Brands (now operating as BRND.ME) is a Bangalore, India based "house

Menten AI

Menten AI is a biotechnology company pioneering generative AI for peptide drug design. Its MAUD 1.0 platform designs peptide macrocycles de novo for complex,...

Mentez

'Mentez is a company surfaced as a portfolio company of insight-partners and added to the

Mentimeter

Mentimeter is a Swedish audience-engagement and interactive-presentation platform used to run live polls, quizzes, word clouds, ranking, open-ended questions...

Mention

Mention is a media monitoring and social listening platform that monitors over one billion sources in real-time across 42 languages. Its JSON-based RESTful A...

Mentor Collective

Mentor Collective operates an AI Mentorship OS for higher education, powering peer mentoring, student success, and retention programs at colleges and univers...

Mentor Graphics

Mentor Graphics was a leading electronic design automation (EDA) software vendor whose

Mentor Spaces

Mentor Spaces is a structured mentorship platform that helps nonprofits,

MentorCloud

MentorCloud is an AI-enabled, enterprise mentoring software platform that helps organizations optimize employee engagement, retention, and career development...

Meolaa

Meolaa is an AI-first, digitally native FMCG company based in India, founded in 2023 by Ishita

Meow

Meow is a business banking and treasury platform for companies, offering FDIC partner-bank checking accounts, corporate and virtual cards, domestic and inter...

MeowFacts

"Get random cat facts"

MEQ Solutions

MEQ Solutions is an Australian agrifood technology company delivering what it calls the

Meragi

Meragi is an Indian wedding planning and execution platform for city

merama

Merama is a Latin American e-commerce company that invests in and scales established online

Merbridge

Merbridge is an open source, eBPF-based service mesh acceleration tool that replaces iptables rules with eBPF traffic interception and uses msg_redirect to s...

Mercado Libre

Mercado Libre is the largest e-commerce marketplace in Latin America with adjacent fintech (Mercado Pago), logistics (Mercado Envios), and ads businesses. Th...

Mercado Pago

Mercado Pago is the payments and financial-services arm of Mercado Libre, Latin America's largest e-commerce and fintech platform. Founded in 2003, it proces...

Mercado Pago

Mercado Pago is the payments and financial-services arm of Mercado Libre, Latin America's largest e-commerce and fintech platform. Its developer portal at de...

MercadoBitcoin

"Brazilian Cryptocurrency Information"

Mercadolibre

"Manage sales, ads, products, services and Shops"

Mercanis

'Mercanis is an AI-powered procurement platform that automates the end-to-end

Mercantile

Mercantile is a branded business credit card platform operated by Onboard Partners

Mercanto

'Mercanto (mercanto.mx) is a Mexican B2B wholesale marketplace that supplies

Mercari

Mercari is a peer-to-peer marketplace for new and used goods, operating in Japan and the

Mercedes-Benz

Mercedes-Benz is a renowned luxury automobile manufacturer that produces a wide range of vehicles, from sedans and SUVs to sports cars and electric vehicles....

Mercedes-Benz Mercedes me

Merchbar

Merchbar, Inc. is the official merchandise retailer for top musicians, selling vinyl records, CDs, t-shirts, hoodies, posters, and other band merchandise acr...

Merck

At Merck, we're following the science to tackle some of the world's greatest health threats. Get a glimpse of how we work to improve lives. No public APIs or...

Mercoa

Mercoa is an embedded AP and AR platform that vertical SaaS companies use to launch AI-powered BillPay and invoicing inside their own products. The platform ...

Mercor

Mercor is an AI-powered talent and human-intelligence marketplace that organizes expert humans to power frontier

Mercurius

"High-performance GraphQL server for Fastify with Just-In-Time compilation

Mercury

Mercury is a banking platform built for startups and tech companies,

Mercury General

Mercury General is a multiple-line insurance organization offering primarily personal automobile, homeowners, renters, and commercial automobile insurance th...

Merge

Merge is the connective infrastructure for production AI. The Merge Unified API offers one API surface across HRIS, ATS, Accounting, CRM, Ticketing, File Sto...

Merico

Merico is a developer-analytics company behind DevInsight, an engineering intelligence platform that ingests data from DevOps tools like GitHub, GitLab, Jira...

Merida Biosciences

'Merida Biosciences is a Cambridge, Massachusetts biopharmaceutical company developing

Meridian

Meridian is a placeholder or concept entry. No verified developer portal or public API has been identified for this specific provider.

Meridian Credit Union

Meridian Credit Union is Ontario's largest credit union and one of the largest in Canada — a member-owned financial cooperative headquartered in St. Catharin...

Meridian Data

Meridian Data, Inc. was a Battery Ventures-backed maker of network-attached

Meridianfleetservices

Meridian Fleet Services is a holding company that acquires and partners with exceptional fleet service businesses, positioning itself as a permanent home for...

MeridianLink

MeridianLink provides a powerful web service enabling software applications to retrieve consumer credit data in XML format. It offers lending and credit plat...

Merit

Merit is a company surfaced as a portfolio company of a16z and added to the API Evangelist

Merit Systems

Merit Systems builds the infrastructure for open agentic commerce — the discovery and payment rails that let AI agents find and pay for the APIs, data, and s...

Merit Systems Protection Board

The Merit Systems Protection Board (MSPB) is an independent quasi-judicial agency that protects federal merit systems against partisan political and other pr...

Meritage Homes

Meritage Homes is one of the leading designers and builders of single-family homes in the United States, focused on energy-efficient homes for first-time, mo...

Meritfirst

MeritFirst is a skills-based hiring platform that replaces resume- and credential-based recruiting with practical, real-world assessments. Candidates prove t...

Meritor

Meritor was a leading global supplier of drivetrain, mobility, braking, aftermarket, and electric powertrain solutions for commercial vehicle and industrial ...

Merkle

'Merkle Data is a risk-management and analytics platform for crypto institutions, founded

Merkle Manufactory Inc.

Merkle Manufactory Inc. is the company that builds Farcaster, a sufficiently decentralized social network, and Snapchain, the blockchain-like peer-to-peer ne...

Merkle Science

Merkle Science is a blockchain analytics and predictive crypto risk platform that helps virtual asset businesses, financial institutions, and government agen...

Merklebase, Inc.

Merklebase provides data-driven infrastructure for institutional digital-asset

Mero

Mero is a Canadian SaaS platform for commercial building cleaning operations that uses smart sensors and analytics to automatically log, validate, and prove ...

Meroxa

Meroxa is a low-code, real-time data streaming platform for large-scale data movement. Its Conduit Platform moves data between databases, SaaS applications a...

Merriam-Webster

"Dictionary and Thesaurus Data"

Meru Health

'Meru Health is a digital mental health company delivering a therapist-guided 12-week program

merXu

'merXu is a company surfaced as a portfolio company of accel, point-nine, prosus-ventures

Mesa

Mesa is a Boulder, Colorado fintech that provides embedded electronic-invoicing, payments, and invoice-financing (early-payment) infrastructure for B2B suppl...

Mesh

Mesh is the first global crypto payments network, connecting hundreds of exchanges, wallets, and financial platforms into a single, unified infrastructure la...

Mesh Connect

Mesh (formerly Mesh Connect) is a global crypto payments network that lets businesses accept crypto payments from 300+ wallets and exchanges and settle in st...

Meshcapade

Meshcapade builds digital humans - technology that turns images, video, motion capture, body measurements or text prompts into anatomically accurate, animati...

Meshcrafts

Meshcrafts, operating publicly as CURRENT (Current Eco AS, formerly Meshcrafts AS, of Oslo, Norway), is a charge point management system (CPMS) provider for ...

Meshery

Meshery is the cloud native manager for Kubernetes and cloud native infrastructure. It is an extensible, self-service engineering platform that enables colla...

Meshy

Meshy is an AI 3D model generation platform offering Text-to-3D, Image-to-3D, Multi Image-to-3D, Remesh, Rigging, Animation, Retexture, Text-to-Image, Image-...

Mesmo TV

Mesmo TV is a company surfaced as a portfolio company of uncork-capital and added to the

Meso

Meso is payment infrastructure designed for crypto. Backed by Ribbit Capital, the company is positioned as a payments-rails provider for the cryptocurrency s...

Mesodyne

Mesodyne is an MIT-founded engineering and manufacturing company (established

Messagebird

Build powerful apps using the fastest and most reliable cloud communications APIs.

MessageCube

MessageCube is a company surfaced as a portfolio company of 500-global and added to the API

MessageMe *

'MessageMe was a mobile messaging application built to explore expressive, fun online

Messaging API

A template and concept entry for messaging APIs. This represents the pattern and structure for messaging API implementations used in storytelling, training, ...

Messaging Protocol

Messaging Protocol is a networking technology or protocol that facilitates communication, data transfer, or traffic management between systems and devices. E...

Messari

Messari provides crypto research, analytics, fundamentals, intelligence, and asset profiles through a REST API at data.messari.io. Endpoints cover assets met...

MessengerX.io

"A FREE API for developers to build and monetize personalized ML based chat apps"

Messente

Messente is an Estonian CPaaS provider of global messaging and user

Messina Open Data

Messina Open Data is a municipal government open-data portal for Italy running CKAN. It exposes the CKAN catalog API over approximately 109 datasets.

Mestag Therapeutics

'Mestag Therapeutics is a clinical-stage immunotherapy company based in Cambridge,

Meta

Collection of Meta (Facebook) platform APIs for social networking, messaging,

Meta Platforms

Meta Platforms is a multinational technology conglomerate that builds technologies that help people connect, find communities, and grow businesses, including...

Meta4

Meta4 is a human capital management (HCM) software provider founded in Madrid, Spain, delivering cloud-based payroll, talent, and time-management application...

Meta4 Capital

Meta4 Capital is a crypto-focused investment firm ("Quintessentially Crypto") founded in 2021

Metabase

Metabase is an open source business intelligence and analytics platform that enables teams to explore data, build interactive dashboards, and ask questions a...

Metabiota

Metabiota is a company surfaced as a portfolio company of dcvc, gv and added to the API Evangelist

Metacert

"Metacert Link Flagging"

Metacloud

Metacloud was an OpenStack-based private-cloud company founded in 2011 in Pasadena, California by former infrastructure engineers from Yahoo! and Ticketmaste...

Metacritic

Metacritic is a review aggregator that collects critic and user scores for games, movies, TV shows, and music, computing a weighted Metascore for each title....

MetaDAO

MetaDAO is a fundraising and governance platform for high-quality founders and their communities, built on the Solana Futarchy protocol. It runs early fair t...

Metadata

Metadata (metadata.io) is a B2B marketing automation and demand-generation platform that uses AI agents to plan, execute, and optimize paid advertising campa...

Metafy

Metafy is a consumer marketplace for gaming coaching and mentorship, connecting players with expert coaches and professional gamers for personalized one-on-o...

Metal3

Metal3 (Metal Kubed) is a CNCF incubating project that provides bare metal host provisioning for Kubernetes. It leverages Ironic for hardware management and ...

Metaldyne Performance Group

Metaldyne Performance Group was a leading provider of components for use in powertrain and safety-critical platforms for the global light, commercial, and in...

MetaLend

MetaLend is a DeFi "earn and spend" platform that aggregates lending pools across protocols (Aave, Morpho, Euler) and chains (Base, Ethereum, Polygon, Arbitr...

Metalogix

'Metalogix was an independent software vendor providing migration, management, and

Metals-API

Metals-API provides a free, simple, and lightweight JSON API for current and historical precious metals rates and currency conversion. It supports real-time ...

Metals.Dev

Metals.Dev provides a developer-friendly JSON API for spot prices of precious metals, industrial metals, and currency conversion rates. It offers real-time p...

Metalshub

'Metalshub (Metals Hub GmbH) is a Berlin-based digital platform for the

MetaMap

MetaMap (formerly Mati) is an identity verification platform founded in 2017 in San Francisco

Metamarkets

Metamarkets built a real-time analytics platform for the programmatic advertising industry, giving ad exchanges, DSPs, SSPs, and publishers an interactive da...

Metamarkets Group

Metamarkets was a real-time analytics platform for programmatic advertising, giving ad exchanges, SSPs, DSPs, and ad networks interactive dashboards over bil...

Metaphor

Metaphor was an active-metadata / data-catalog platform (metaphor.io) that combined a social, agent-assisted data governance experience with a large library ...

Metaphorsum

"Generate demo paragraphs giving number of words and sentences"

Metaplane

Metaplane is a data observability platform providing automated anomaly detection and data quality monitoring.

Metasolv Software

Metasolv Software is a company surfaced as a portfolio company of lightspeed-venture-partners

MetaStable Capital

MetaStable Capital is one of the oldest cryptocurrency hedge funds, co-founded

Metatheory

Metatheory, Inc. is an independent studio of builders that makes games

Metaview

Metaview is an AI-native, agentic recruiting platform used by more than 5,000 organizations to source, engage, and hire candidates. Its autonomous agents han...

MetaWeather

"Weather"

Meteomatics

Meteomatics is a Swiss weather technology company offering a REST and WebSocket Weather API that provides hyperlocal forecasts, historical weather data back ...

Meteor

Meteor is a full-stack JavaScript platform for building modern web and mobile applications. It provides documentation, resources, and API references to help ...

Meteorologisk Institutt

"Weather and climate data"

MeteoSource Air Quality Data API

MeteoSource provides an Air Quality API delivering hour-by-hour pollution data for any location on Earth, with forecasts up to 5 days ahead. The API also off...

Meter

Meter is a high-performance, EVM-compatible Layer-1 blockchain and cross-chain infrastructure network built for the Web3 economy, backed by General Catalyst ...

Method Financial

Method Financial provides an embedded liability connectivity and payments

Method Security

Method Security is a cybersecurity company delivering cyber resilience to the U.S. Government and critical enterprises through an AI-native, full-spectrum se...

MethodFi

Method (Method Financial) is the infrastructure layer for consumer liability data and payments. Its API lets developers create entities, verify identity, and...

Methodical Games

Methodical Games is an independent AAA game development studio building award-winning multiplayer games, describing itself as "built by developers, for devel...

Methodology

Methodology is a concept entry covering systematic approaches and processes used in technology, software development, and computing to address specific techn...

Metis Labs

Metis Labs Limited is a London-based industrial AI company founded in 2017

MetLife

MetLife is a Fortune 500 insurance and financial services company offering life, auto, home, dental, vision, and other employee benefits. This entry captures...

Metorial

Metorial is agentic infrastructure for AI-native companies — "the Vercel for MCP." It hosts 1,200+ Model Context Protocol (MCP) servers serverlessly, giving ...

Metra

Metra provides GTFS API data for the Metra commuter rail system in the Chicago metropolitan area. The API is hosted at gtfsapi.metrarail.com and provides bot...

Metric

Metric is an AI-powered financial intelligence and accounting platform

Metricwire

Metricwire is a real-world data collection platform for ecological momentary assessment (EMA), experience sampling (ESM), and digital-health research. It hel...

Metrilo

Metrilo is a plug-and-play ecommerce growth platform that combines real-time analytics, an ecommerce CRM, and email marketing for online brands. Founded in 2...

Metriport

Metriport is an open-source, universal API for healthcare data. The Medical

Metro Africa Xpress

'Metro Africa Xpress (MAX), operating as maxdrive.ai, is a Nigerian technology-driven

Metro Bank

Metro Bank is a UK retail and commercial bank founded in 2010 as the first

Metro Lisboa

"Delays in subway lines"

Metro Residences

MetroResidences is a serviced apartments and furnished-rentals platform offering flexible

Metro Transit

Metro Transit provides real-time departure information, service alerts, trip planning, and schedule data APIs for the Minneapolis-Saint Paul metropolitan tra...

Metrobi

Metrobi is a Boston-based local same-day delivery and courier platform for businesses — bakeries, caterers, florists, coffee roasters, meal-prep and wholesal...

Metromile

Metromile is a pay-per-mile auto insurance platform powered by telematics and data science. Customers attach the Pulse OBD device to their vehicle to track m...

Metronome

Metronome is a usage-based billing platform providing real-time metering, pricing, invoicing, and revenue recognition for API and cloud services.

MetroPCS

'MetroPCS is a company surfaced as a portfolio company of accel, battery-ventures and added

Metropolis Technologies

Metropolis Technologies is an AI-powered recognition platform that uses computer vision to make real-world physical spaces responsive, best known as the larg...

Metropolitan Museum of Art

"Met Museum of Art"

Metsera *

'Metsera is a clinical-stage biopharmaceutical company developing injectable and oral therapies

Mettle

Mettle is a digital-only business bank account brand for UK sole traders,

Mettler-Toledo International

Mettler-Toledo International is a major US corporation and Fortune 1000 company. The Mettler-Toledo International API provides programmatic access to its pla...

Mettler-Toledo International

Mettler-Toledo is a global manufacturer of precision instruments and services for use in laboratories, manufacturing, and food retailing applications. This r...

METYCLE

'METYCLE is a Cologne, Germany-based digital B2B marketplace and AI-powered

MeUndies

'MeUndies is a direct-to-consumer apparel brand based in Los Angeles, selling

Mevo

'Mevo is a Brazilian healthtech company whose stated mission is to "descomplicar a

Mevvy Network

'Mevvy Network is a company surfaced as a portfolio company of multicoin-capital and added

Mews

Mews is a cloud property management system (PMS) for hotels, hostels, and apartments. Mews

Mews

Mews is a cloud-native hospitality operating system serving 15,000+ hotels, hostels, and vacation-rental properties across 85 countries. Founded in Prague in...

Mews

Mews is a cloud-native hospitality cloud and property management system (PMS) headquartered in Prague, Czech Republic that powers reservations, operations, p...

Mexc

MEXC is a global cryptocurrency exchange providing REST and WebSocket APIs for spot trading, perpetual futures, market data, order management, account manage...

Mexico

"Mexico RESTful zip codes API"

Meya.ai

Meya is a chatbot and CX-automation platform for building, coding, and launching customer-support conversational apps, digital assistants, and workflow autom...

Mezmo

Mezo

Mezo is Bitcoin's economic layer — a Cosmos SDK-based appchain with full EVM compatibility, built by Thesis (creators of tBTC, Fold, and Taho). It lets Bitco...

MFellows

Money Fellows (moneyfellows.com) is an Egyptian fintech that digitizes the traditional rotating savings and credit association (ROSCA, or "gam'eya") into app...

Mformation Technologies

Mformation Technologies is a company surfaced as a portfolio company of battery-ventures

MGID

MGID is a native advertising platform providing a REST API for managing

MGM Resorts International

MGM Resorts International is a global entertainment company with national and international locations featuring best-in-class hotels and casinos, state-of-th...

Mgnet.me

"Torrent URL shorten API"

MHub

MHub is a Malaysian property-technology (proptech) platform operated by TRB Ventures Sdn Bhd and backed by 500 Global. It gives real-estate developers an int...

Mi Concierge

Mi Concierge is a company surfaced as a portfolio company of 500-global and added to the

Mi Dulce Hogar

Mi Dulce Hogar is a professional home and commercial cleaning services

Mia

'Mia (Mia Labs, Inc.) is an AI-powered phone agent platform built specifically for

Mia-Platform

Mia-Platform is an Internal Developer Platform (IDP) that harmonizes infrastructure, applications, and data for intelligent engineering at scale. It provides...

miaoshou

miaoshou is a company surfaced as a portfolio company of qiming and added to the API Evangelist

Michigan State University

Michigan State University (MSU) is a public land-grant research university in East Lansing, Michigan, United States, ranked #89 in the QS World University Ra...

Michon

Michon is a company surfaced as a portfolio company of battery-ventures and added to the

Micro

Micro is an open source project building a Go framework and runtime for

Micro DB

"Simple database service"

Micro User Service

"User management and authentication"

Micro Weather

"Real time weather forecasts and historic data"

Micro-Service Architecture

An architectural style that structures an application as a collection of loosely coupled, independently deployable services, each running in its own process ...

Micro-Service Architecture Patterns

Design patterns and best practices for building distributed systems using microservices architecture, including service decomposition, communication patterns...

Microagi

'Microagi (stylized microagi) is a data research lab building end-to-end

MicroBenefits

MicroBenefits is a workforce-engagement and HR technology company, backed by 500

Microchip Technology

Microchip Technology is a leading provider of smart, connected, and secure embedded control solutions, offering microcontrollers, mixed-signal, analog, and F...

Microcks

Microcks is an open source, cloud-native tool for API mocking and testing. It provides a platform for importing API contracts (OpenAPI, AsyncAPI, Postman Col...

MicroENV

"Fake Rest API for developers"

MicroEval

MicroEval is a company surfaced as a portfolio company of a16z and added to the API Evangelist

Micrographia Bio

Micrographia Bio is a company surfaced as a portfolio company of dcvc and added to the API

Microhealth

Microhealth is a Y Combinator (S15) digital-health company building digital therapeutics and connected patient-provider networks for people living with rare ...

Microlink.io

"Extract structured data from any website"

Micron Technology

Explore Micron Technology, leading in semiconductors with a broad range of performance-enhancing memory and storage solutions.

Micronaut

Micronaut is a modern JVM-based framework for building modular, easily testable microservice and serverless applications with ahead-of-time compilation and m...

micropointbio

MicroPoint Biotechnology (Shenzhen MicroPoint Biotechnology Co., Ltd. / 微点生物)

Microservice Architecture

An architectural style that structures an application as a collection of loosely coupled, independently deployable services organized around business capabil...

Microservice Design

Architectural approach for building applications as a collection of loosely coupled, independently deployable services that are organized around business cap...

Microservices Architecture

An architectural style that structures an application as a collection of loosely coupled, independently deployable services, each running in its own process ...

Microservices Design Patterns

Architectural patterns and best practices for designing, building, and maintaining microservices-based applications, including patterns for communication, da...

Microsoft

Collection of Microsoft's primary APIs and developer resources.

Microsoft .NET

Microsoft .NET is a free, open-source, cross-platform developer platform for building many different types of applications. It includes the .NET runtime, bas...

Microsoft .NET

Microsoft .NET is a free, cross-platform, open source developer platform for building many different types of applications. The .NET APIs and developer tools...

Microsoft 365

Microsoft 365 is Microsoft's productivity and collaboration suite, including