Mailchimp
Mailchimp is an Intuit company providing a marketing automation platform and email marketing service for managing mailing lists, creating email marketing campaigns, and automating marketing workflows.
Reference-quality API operations across every facet — a rich contract, published governance, transparent operations, and machine-readable commercial terms.
API Evangelist profiles Mailchimp the way a machine reads it — 336 machine-readable artifacts across 120 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 — Mailchimp scores 70.8/100 (exemplar), with a separate agent-readiness read of 74/100 (agent native). 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.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Mailchimp
Each block below is one kind of artifact we hold for Mailchimp. 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 120
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.
Mailchimp Open Commerce
An open source, API-first, modular commerce stack built using Node.js, React, and GraphQL. Formerly known as Reaction Commerce, the project has been discontinued but documentati...
Mailchimp Abuse API
The Abuse API from Mailchimp — 4 operation(s) for abuse.
Mailchimp Account Export API
The Account Export API from Mailchimp — 1 operation(s) for account export.
Mailchimp Accounts API
The Accounts API from Mailchimp — 2 operation(s) for accounts.
Mailchimp Actions API
The Actions API from Mailchimp — 23 operation(s) for actions.
Mailchimp Activity API
The Activity API from Mailchimp — 8 operation(s) for activity.
Mailchimp Advice API
The Advice API from Mailchimp — 1 operation(s) for advice.
Mailchimp Allowlists API
Manage the allowlist of email addresses that bypass the rejection blacklist.
Mailchimp Answers API
The Answers API from Mailchimp — 1 operation(s) for answers.
Mailchimp Applications API
The Applications API from Mailchimp — 2 operation(s) for applications.
Mailchimp Archive API
The Archive API from Mailchimp — 1 operation(s) for archive.
Mailchimp Authorized API
The Authorized API from Mailchimp — 2 operation(s) for authorized.
Mailchimp Authorized Apps API
The Authorized Apps API from Mailchimp — 1 operation(s) for authorized apps.
Mailchimp Automations API
The Automations API from Mailchimp — 13 operation(s) for automations.
Mailchimp Batch API
The Batch API from Mailchimp — 2 operation(s) for batch.
Mailchimp Batch Webhooks API
The Batch Webhooks API from Mailchimp — 1 operation(s) for batch webhooks.
Mailchimp Batches API
The Batches API from Mailchimp — 2 operation(s) for batches.
Mailchimp Campaign Folders API
The Campaign Folders API from Mailchimp — 1 operation(s) for campaign folders.
Mailchimp Campaigns API
The Campaigns API from Mailchimp — 18 operation(s) for campaigns.
Mailchimp Cancels API
The Cancels API from Mailchimp — 1 operation(s) for cancels.
Mailchimp Carts API
The Carts API from Mailchimp — 4 operation(s) for carts.
Mailchimp Categories API
The Categories API from Mailchimp — 4 operation(s) for categories.
Mailchimp Chatter API
The Chatter API from Mailchimp — 1 operation(s) for chatter.
Mailchimp Checklist API
The Checklist API from Mailchimp — 1 operation(s) for checklist.
Mailchimp Click API
The Click API from Mailchimp — 4 operation(s) for click.
Mailchimp Clients API
The Clients API from Mailchimp — 1 operation(s) for clients.
Mailchimp Connected API
The Connected API from Mailchimp — 3 operation(s) for connected.
Mailchimp Connected_site_id API
The Connected_site_id API from Mailchimp — 2 operation(s) for connected_site_id.
Mailchimp Connected Sites API
The Connected Sites API from Mailchimp — 1 operation(s) for connected sites.
Mailchimp Content API
The Content API from Mailchimp — 3 operation(s) for content.
Mailchimp Conversations API
The Conversations API from Mailchimp — 4 operation(s) for conversations.
Mailchimp Customers API
The Customers API from Mailchimp — 3 operation(s) for customers.
Mailchimp Domains API
The Domains API from Mailchimp — 4 operation(s) for domains.
Mailchimp Ecommerce API
The Ecommerce API from Mailchimp — 10 operation(s) for ecommerce.
Mailchimp Eepurl API
The Eepurl API from Mailchimp — 1 operation(s) for eepurl.
Mailchimp Email API
The Email API from Mailchimp — 3 operation(s) for email.
Mailchimp Emails API
The Emails API from Mailchimp — 8 operation(s) for emails.
Mailchimp Events API
The Events API from Mailchimp — 1 operation(s) for events.
Mailchimp Exports API
The Exports API from Mailchimp — 7 operation(s) for exports.
Mailchimp Facebook Ads API
The Facebook Ads API from Mailchimp — 1 operation(s) for facebook ads.
Mailchimp Facebook API
The Facebook API from Mailchimp — 5 operation(s) for facebook.
Mailchimp Feed API
The Feed API from Mailchimp — 2 operation(s) for feed.
Mailchimp Feedback API
The Feedback API from Mailchimp — 2 operation(s) for feedback.
Mailchimp Fields API
The Fields API from Mailchimp — 2 operation(s) for fields.
Mailchimp File Manager API
The File Manager API from Mailchimp — 2 operation(s) for file manager.
Mailchimp Files API
The Files API from Mailchimp — 5 operation(s) for files.
Mailchimp Folders API
The Folders API from Mailchimp — 7 operation(s) for folders.
Mailchimp Forms API
The Forms API from Mailchimp — 1 operation(s) for forms.
Mailchimp Goals API
The Goals API from Mailchimp — 1 operation(s) for goals.
Mailchimp Growth API
The Growth API from Mailchimp — 2 operation(s) for growth.
Mailchimp History API
The History API from Mailchimp — 2 operation(s) for history.
Mailchimp Images API
The Images API from Mailchimp — 2 operation(s) for images.
Mailchimp Installation API
The Installation API from Mailchimp — 1 operation(s) for installation.
Mailchimp Interest API
The Interest API from Mailchimp — 4 operation(s) for interest.
Mailchimp Interests API
The Interests API from Mailchimp — 2 operation(s) for interests.
Mailchimp IPs API
Manage dedicated IP addresses associated with the account.
Mailchimp Journeys API
The Journeys API from Mailchimp — 1 operation(s) for journeys.
Mailchimp Landing API
The Landing API from Mailchimp — 7 operation(s) for landing.
Mailchimp Landing Pages API
The Landing Pages API from Mailchimp — 2 operation(s) for landing pages.
Mailchimp Lines API
The Lines API from Mailchimp — 4 operation(s) for lines.
Mailchimp List_id API
The List_id API from Mailchimp — 37 operation(s) for list_id.
Mailchimp Lists API
The Lists API from Mailchimp — 11 operation(s) for lists.
Mailchimp Locations API
The Locations API from Mailchimp — 2 operation(s) for locations.
Mailchimp Managers API
The Managers API from Mailchimp — 5 operation(s) for managers.
Mailchimp Members API
The Members API from Mailchimp — 15 operation(s) for members.
Mailchimp Merge API
The Merge API from Mailchimp — 2 operation(s) for merge.
Mailchimp Messages API
The Messages API from Mailchimp — 13 operation(s) for messages.
Mailchimp Metadata API
Manage custom metadata fields that can be attached to messages for tracking and filtering.
Mailchimp Month API
The Month API from Mailchimp — 1 operation(s) for month.
Mailchimp Notes API
The Notes API from Mailchimp — 2 operation(s) for notes.
Mailchimp Open API
The Open API from Mailchimp — 2 operation(s) for open.
Mailchimp Orders API
The Orders API from Mailchimp — 5 operation(s) for orders.
Mailchimp Outreach_id API
The Outreach_id API from Mailchimp — 3 operation(s) for outreach_id.
Mailchimp Pages API
The Pages API from Mailchimp — 7 operation(s) for pages.
Mailchimp Pause API
The Pause API from Mailchimp — 3 operation(s) for pause.
Mailchimp Performance API
The Performance API from Mailchimp — 1 operation(s) for performance.
Mailchimp Pings API
The Pings API from Mailchimp — 1 operation(s) for pings.
Mailchimp Product API
The Product API from Mailchimp — 2 operation(s) for product.
Mailchimp Products API
The Products API from Mailchimp — 6 operation(s) for products.
Mailchimp Promo API
The Promo API from Mailchimp — 4 operation(s) for promo.
Mailchimp Promo_code_id API
The Promo_code_id API from Mailchimp — 1 operation(s) for promo_code_id.
Mailchimp Publish API
The Publish API from Mailchimp — 2 operation(s) for publish.
Mailchimp Questions API
The Questions API from Mailchimp — 3 operation(s) for questions.
Mailchimp Queues API
The Queues API from Mailchimp — 2 operation(s) for queues.
Mailchimp Rejects API
Manage the rejection blacklist, which prevents delivery to addresses that have previously bounced or been reported as spam.
Mailchimp Removed API
The Removed API from Mailchimp — 2 operation(s) for removed.
Mailchimp Replicate API
The Replicate API from Mailchimp — 1 operation(s) for replicate.
Mailchimp Reporting API
The Reporting API from Mailchimp — 12 operation(s) for reporting.
Mailchimp Reports API
The Reports API from Mailchimp — 24 operation(s) for reports.
Mailchimp Resend API
The Resend API from Mailchimp — 1 operation(s) for resend.
Mailchimp Response_id API
The Response_id API from Mailchimp — 1 operation(s) for response_id.
Mailchimp Resume API
The Resume API from Mailchimp — 1 operation(s) for resume.
Mailchimp Root API
The Root API from Mailchimp — 1 operation(s) for root.
Mailchimp Rules API
The Rules API from Mailchimp — 4 operation(s) for rules.
Mailchimp Schedules API
The Schedules API from Mailchimp — 1 operation(s) for schedules.
Mailchimp Scripts API
The Scripts API from Mailchimp — 1 operation(s) for scripts.
Mailchimp Search API
The Search API from Mailchimp — 3 operation(s) for search.
Mailchimp Segments API
The Segments API from Mailchimp — 4 operation(s) for segments.
Mailchimp Send API
The Send API from Mailchimp — 3 operation(s) for send.
Mailchimp Senders API
Retrieve sender information and statistics for verified sending domains and email addresses.
Mailchimp Sent API
The Sent API from Mailchimp — 2 operation(s) for sent.
Mailchimp Signup API
The Signup API from Mailchimp — 1 operation(s) for signup.
Mailchimp Steps API
The Steps API from Mailchimp — 1 operation(s) for steps.
Mailchimp Stores API
The Stores API from Mailchimp — 22 operation(s) for stores.
Mailchimp Subaccounts API
Manage subaccounts for organizing sending and reporting within a single Mandrill account.
Mailchimp Subscribers API
The Subscribers API from Mailchimp — 2 operation(s) for subscribers.
Mailchimp Surveys API
The Surveys API from Mailchimp — 12 operation(s) for surveys.
Mailchimp Tags API
The Tags API from Mailchimp — 5 operation(s) for tags.
Mailchimp Template API
The Template API from Mailchimp — 2 operation(s) for template.
Mailchimp Template Folders API
The Template Folders API from Mailchimp — 1 operation(s) for template folders.
Mailchimp Templates API
The Templates API from Mailchimp — 11 operation(s) for templates.
Mailchimp Tests API
The Tests API from Mailchimp — 1 operation(s) for tests.
Mailchimp Trigger API
The Trigger API from Mailchimp — 1 operation(s) for trigger.
Mailchimp Unsubscribed API
The Unsubscribed API from Mailchimp — 2 operation(s) for unsubscribed.
Mailchimp Users API
Retrieve information about the authenticated Mandrill account.
Mailchimp Variants API
The Variants API from Mailchimp — 2 operation(s) for variants.
Mailchimp Verified API
The Verified API from Mailchimp — 3 operation(s) for verified.
Mailchimp Verified Domains API
The Verified Domains API from Mailchimp — 1 operation(s) for verified domains.
Mailchimp Verify API
The Verify API from Mailchimp — 2 operation(s) for verify.
Mailchimp Webhooks API
The Webhooks API from Mailchimp — 9 operation(s) for webhooks.
Scroll within the panel for all 120 ·
Postman Collections 2
A runnable collection turns the contract into something a developer can execute in seconds. We profile them because the fastest way to trust an API is to make a real call against it.
Ready-to-run Postman collections for exercising this provider's APIs.
Mailchimp Marketing API
POSTMANMailchimp Transactional API
POSTMANOpen Collections 3
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).
Mailchimp Marketing API
OPEN COLLECTIONMailchimp Marketing Webhooks
OPEN COLLECTIONMailchimp Transactional API
OPEN COLLECTIONArazzo Workflows 19
Real integrations are rarely a single call. Arazzo describes the multi-step sequences — auth, then create, then confirm — so both a human and an agent can follow the choreography, not just the endpoints.
Multi-step API workflows described with the Arazzo specification.
Mailchimp Add Member and Attach a Note
Subscribe a member to an audience and attach an internal note to them.
ARAZZOMailchimp Pre-Send Checklist then Send Campaign
Run the send checklist for a campaign and only send if it is ready.
ARAZZOMailchimp Create Audience and Add First Member
Create a new audience (list) and subscribe an initial member to it.
ARAZZOMailchimp Create Campaign, Set Content, and Send Test
Create a campaign, set its content, then send a test email to reviewers.
ARAZZOMailchimp Create Campaign, Set Content, and Schedule
Create a regular campaign, set its HTML content, then schedule delivery.
ARAZZOMailchimp Create Campaign, Set Content, and Send
Create a regular campaign, set its HTML content, then send it.
ARAZZOMailchimp Create Merge Field and Add Member
Add a custom audience field, then add a member that populates it.
ARAZZOMailchimp Create Static Segment and Add Members
Create a static segment (tag-style group), then add a member to it.
ARAZZOMailchimp Create Template, Build Campaign, and Send
Create a reusable template, build a campaign from it, then send.
ARAZZOMailchimp Find and Pause an Automation
List classic automations, pick the first, and pause all its emails.
ARAZZOMailchimp Find and Start an Automation
List classic automations, pick the first, and start all its emails.
ARAZZOMailchimp Find Campaign and Pull Its Report
Search campaigns by query, then retrieve the report for the first match.
ARAZZOMailchimp Find Member, Mark VIP, and Tag
Search a member by email, flag them VIP, then apply a VIP tag.
ARAZZOMailchimp Onboard Member into a Static Segment
Add a member to an audience and place them into a static segment.
ARAZZOMailchimp Add-or-Update Member and Tag
Idempotently add or update a member with PUT, then tag them.
ARAZZOMailchimp Replicate Campaign and Send Test
Clone an existing campaign and send a test of the copy to reviewers.
ARAZZOMailchimp Sync Static Segment Members
Create a static segment, then batch add and remove members in one call.
ARAZZOMailchimp Upsert Audience Member
Find a member by email and update them, otherwise add them to the audience.
ARAZZOScroll within the panel for all 19 ·
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.
mailchimp-mcp.yml
MCP SERVERGraphQL 1
Where a provider ships GraphQL, the schema is the contract. We profile it alongside the REST surface so the whole interface is legible in one place.
GraphQL schemas published by this provider.
Mailchimp GraphQL API
An open source, API-first, modular commerce stack built using Node.js, React, and GraphQL. Formerly known as Reaction Commerce, the project has been discontinued but documentati...
GRAPHQLPricing 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 six things the Kin Score reads for commercial clarity.
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.
Mailchimp 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.
Mailchimp Finops
FINOPSFeatures 16
The notable capabilities this provider advertises, captured as structured features so they can be searched and compared instead of read one landing page at a time.
Notable capabilities this provider offers.
Scroll within the panel for all 16 ·
Semantic Vocabularies 2
JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.
JSON-LD contexts and semantic vocabularies used across these APIs.
context Context
JSON-LDSpectral Rules 2
Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.
Mailchimp API Rules
SPECTRALMailchimp API Rules
SPECTRALJSON Schema 50
Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.
Standalone JSON Schema definitions for this provider's data models.
Mailchimp Audience (List)
JSON SCHEMAMailchimp Campaign
JSON SCHEMAAccountStats
JSON SCHEMAAllowlistEntry
JSON SCHEMADedicatedIP
JSON SCHEMAError
JSON SCHEMAExportJob
JSON SCHEMAIPPool
JSON SCHEMAMessageContent
JSON SCHEMAMessageDetail
JSON SCHEMAMessageInfo
JSON SCHEMAMessagePayload
JSON SCHEMAMetadataField
JSON SCHEMAParsedMessage
JSON SCHEMARejectEntry
JSON SCHEMAScheduledMessage
JSON SCHEMASenderDomain
JSON SCHEMASenderInfo
JSON SCHEMASendResult
JSON SCHEMASubaccountInfo
JSON SCHEMATagInfo
JSON SCHEMATemplateInfo
JSON SCHEMATimeSeries
JSON SCHEMAAccountStats
JSON SCHEMAAllowlistEntry
JSON SCHEMADedicatedIP
JSON SCHEMAError
JSON SCHEMAExportJob
JSON SCHEMAIPPool
JSON SCHEMAMessageContent
JSON SCHEMAMessageDetail
JSON SCHEMAMessageInfo
JSON SCHEMAMessagePayload
JSON SCHEMAMetadataField
JSON SCHEMAParsedMessage
JSON SCHEMARejectEntry
JSON SCHEMAScheduledMessage
JSON SCHEMASendResult
JSON SCHEMASenderDomain
JSON SCHEMASenderInfo
JSON SCHEMASubaccountInfo
JSON SCHEMATagInfo
JSON SCHEMATemplateInfo
JSON SCHEMATimeSeries
JSON SCHEMAUserInfo
JSON SCHEMAWebhookInfo
JSON SCHEMAUserInfo
JSON SCHEMAWebhookInfo
JSON SCHEMAMailchimp List Member
JSON SCHEMAMailchimp Template
JSON SCHEMAScroll within the panel for all 50 ·
JSON Structure 24
JSON Structure captures the data shapes in a form built for tooling — a complement to JSON Schema that keeps the model machine-legible.
JSON Structure definitions describing this provider's data shapes.
Mailchimp Structure
JSON STRUCTUREMailchimp Transactional Account Stats Structure
JSON STRUCTUREMailchimp Transactional Allowlist Entry Structure
JSON STRUCTUREMailchimp Transactional Dedicated Ip Structure
JSON STRUCTUREMailchimp Transactional Error Structure
JSON STRUCTUREMailchimp Transactional Export Job Structure
JSON STRUCTUREMailchimp Transactional Ip Pool Structure
JSON STRUCTUREMailchimp Transactional Message Content Structure
JSON STRUCTUREMailchimp Transactional Message Detail Structure
JSON STRUCTUREMailchimp Transactional Message Info Structure
JSON STRUCTUREMailchimp Transactional Message Payload Structure
JSON STRUCTUREMailchimp Transactional Metadata Field Structure
JSON STRUCTUREMailchimp Transactional Parsed Message Structure
JSON STRUCTUREMailchimp Transactional Reject Entry Structure
JSON STRUCTUREMailchimp Transactional Scheduled Message Structure
JSON STRUCTUREMailchimp Transactional Send Result Structure
JSON STRUCTUREMailchimp Transactional Sender Domain Structure
JSON STRUCTUREMailchimp Transactional Sender Info Structure
JSON STRUCTUREMailchimp Transactional Subaccount Info Structure
JSON STRUCTUREMailchimp Transactional Tag Info Structure
JSON STRUCTUREMailchimp Transactional Template Info Structure
JSON STRUCTUREMailchimp Transactional Time Series Structure
JSON STRUCTUREMailchimp Transactional User Info Structure
JSON STRUCTUREMailchimp Transactional Webhook Info Structure
JSON STRUCTUREScroll within the panel for all 24 ·
Examples 89
Real request and response payloads are what turn a spec from abstract into obvious — and they're one of the twelve things an agent needs to call an API correctly on the first try.
Example request and response payloads for these APIs.
Scroll within the panel for all 89 ·
Security Posture 3
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.
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 Mailchimp — 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
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 24
Pagination, idempotency, versioning, errors, and events
Scroll within the panel for all 24 ·
Build 5
SDKs, sample code, and the tooling you integrate with
Access & Security 5
Authentication, authorization, and security posture
Operate 5
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 2
Properties that don't map to a standard resource type
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