Enrich
Enrich (enrich.so), operated by Enrich Labs, is a person and company data enrichment API for B2B go-to-market, sales, and web intelligence teams. From a single REST interface at https://dev.enrich.so/api/v3 it resolves a professional profile from an email address (reverse email lookup), finds and verifies professional email addresses, finds mobile and phone numbers, resolves a company and geolocation from an IP address, searches a lead-finder database of people and organizations, finds employees at a company, and scrapes LinkedIn company followers. Fifty-one operations across nine products, every one of them metered against a single prepaid credit balance and refunded when a lookup finds nothing. Every bulk product follows one submit/poll/results shape with reserve-and-settle billing, ten typed webhook callbacks, RFC 9457 problem details on every error, and official TypeScript and Go SDKs. Enrich also operates a first-party remote MCP server at mcp.enrich.so with OAuth 2.0 and dynamic client registration.
Solid contracts, transparent operations, and an easy start — typically complete on four or five facets with one clear soft spot.
API Evangelist profiles Enrich the way a machine reads it — 38 machine-readable artifacts across 7 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Enrich scores 59.8/100 (strong), with a separate agent-readiness read of 46/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-09-08 · rubric v0.20.0
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How we profile Enrich
Each block below is one kind of artifact we hold for Enrich. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 18
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Enrich Email Finder API
Find a professional email from a first name, last name and company domain, single or in batches of up to 500,000 leads.
Enrich Lead Finder API
Search, count, reveal, enrich, unlock and export leads across people and organizations, with saved searches and asynchronous reveal and export jobs.
Enrich Phone Finder API
Find phone and mobile numbers for a person from an email address or profile URL, single or in bulk.
Enrich Teams API
List team members and manage pending team invitations for the organization behind the API key.
Enrich People Search API
Find employees at a company and run cascading ICP (ideal customer profile) people searches.
Enrich Authentication API
The Authentication API from Enrich — 1 operation(s) for authentication.
Enrich Company Followers API
The Company Followers API from Enrich — 7 operation(s) for company followers.
Enrich Company Followers/Count Estimation API
The Company Followers/Count Estimation API from Enrich — 2 operation(s) for company followers/count estimation.
Enrich Email Validation API
The Email Validation API from Enrich — 4 operation(s) for email validation.
Enrich Enrich API
The Enrich API from Enrich — 1 operation(s) for enrich.
Enrich IP to Company API
The IP to Company API from Enrich — 4 operation(s) for ip to company.
Enrich Reverse Email Lookup API
The Reverse Email Lookup API from Enrich — 4 operation(s) for reverse email lookup.
Enrich Wallets API
The Wallets API from Enrich — 2 operation(s) for wallets.
Enrich Account API
Credit balance and transaction history.
Enrich Company Intelligence API
IP-to-company resolution and LinkedIn company-follower scraping.
Enrich Email Verification API
Validate email addresses for deliverability.
Enrich Person Enrichment API
Reverse email lookup returning a person's professional profile.
Enrich Webhooks API
The Webhooks API from Enrich — 0 operation(s) for webhooks.
Scroll within the panel for all 18 ·
Open Collections 11
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONEnrich Account API
OPEN COLLECTIONEnrich Company Intelligence API
OPEN COLLECTIONEnrich Email Finder API
OPEN COLLECTIONEnrich Email Verification API
OPEN COLLECTIONEnrich Lead Finder API
OPEN COLLECTIONEnrich People Search API
OPEN COLLECTIONEnrich Person Enrichment API
OPEN COLLECTIONEnrich Phone Finder API
OPEN COLLECTIONEnrich Teams API
OPEN COLLECTIONEnrich API
OPEN COLLECTIONScroll within the panel for all 11 ·
MCP Servers 1
Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.
Model Context Protocol servers that expose these APIs to AI agents.
Enrich MCP Server
Enrich operates a first-party REMOTE MCP server at https://mcp.enrich.so/mcp. It is a Streamable-HTTP MCP endpoint (Express, CORS-open, mcp-session-id exposed) that an MCP clien...
MCP SERVERPricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the things the Kin Score reads for access clarity — renamed from commercial clarity in rubric 0.12, because a free statutory interface has access terms and no commercial ones.
Published pricing tiers and plan structures.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Enrich So Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Enrich So Finops
FINOPSEvent Specifications 1
Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Enrich So Webhooks
ASYNCAPISecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for Enrich — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 6
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 5
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 4
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/enrich-so · machine-readable index on apis.io
This is an independent, third-party profile of Enrich, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.