MemberPress
MemberPress is a WordPress membership, course and subscription-commerce plugin built by Caseproof. It turns a self-hosted WordPress site into a paid membership business — content protection through Smart Rules, memberships and groups as products, coupons, transactions, recurring subscriptions across Stripe, PayPal, Square and Authorize.net, courses and quizzes, ClubSuite communities and CoachKit coaching. Its developer surface is the Developer Tools add-on, which exposes a REST API under the WordPress namespace /wp-json/mp/v1 on the site owner's own installation, plus a webhook subscription surface for fourteen membership and billing events. The AI Foundation add-on ships a WordPress MCP server that lets Claude, Cursor and VS Code read and act on membership data directly.
MemberPress publishes 12 API contracts indexed on the APIs.io network, including Authentication API, Coupons API, Events API, and 9 more. Tagged areas include Company, Membership, Subscription, WordPress, and Payments.
The MemberPress catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.
MemberPress’ developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, signup flow, and 26 more developer resources.
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Stripe App Marketplace and Partner Ecosystem (builders on Stripe) | standard | 10.1 | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 2
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 12
Individual APIs this provider publishes, each with its own machine-readable definition.
MemberPress AI Foundation MCP Server
WordPress MCP server shipped by the MemberPress AI Foundation add-on. It exposes membership, subscription, transaction, coupon, access-rule and reporting tools — MemberPress sta...
MemberPress Authentication API
Verify the API key and inspect permissions.
MemberPress Coupons API
Discount codes applied at checkout.
MemberPress Events API
The MemberPress event log.
MemberPress Groups API
Groups of memberships, used for pricing pages and upgrade paths.
MemberPress Members API
Members are the WordPress users MemberPress tracks.
MemberPress Memberships API
Memberships are the products members buy.
MemberPress Reminders API
Scheduled member emails triggered by events.
MemberPress Rules API
Smart Rules that protect content and drip access.
MemberPress Subscriptions API
Recurring billing agreements.
MemberPress Transactions API
One-time and recurring payment records.
MemberPress Webhooks API
Subscribe callback URLs to MemberPress events.
Scroll for all 12
Open Collections 1
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
MemberPress Developer Tools REST API
OPEN COLLECTIONMCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
MemberPress AI Foundation
MCP SERVERAgent Skills 3
Packaged agent skills for driving this provider's APIs from an AI assistant.
memberpress-cancel-and-refund
AGENT SKILLmemberpress-onboard-member
AGENT SKILLmemberpress-protect-content
AGENT SKILLMemberPress API pricing
Prices published by MemberPress, read 2026-10-28 from memberpress.com/plans/pricing/.
| Plan | Price |
|---|---|
| Scale | $499 .50/ year per site/plan Includes: Everything in Growth, 0% Transaction Fees, 100,000 AI Credits, ClubSuite, Easy Affiliate platform, D |
| Growth | $349 .50/ year per site/plan Includes: Everything in Launch, 0% Transaction Fees, 50,000 AI Credits, CoachKit, advanced LMS |
| Launch | $199 .50/ year per site/plan Includes: 25,000 AI Credits, unlimited courses/members, Stripe only |
Plan details, limits and sources →
Billed by: site/plan · FinOps profile →
Pricing Plans 2
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Memberpress Rate Limits
RATE LIMITSService Levels 1
Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.
MemberPress
SLAFinOps 1
Cost, billing, and metering signals for API financial operations.
Memberpress Finops
FINOPSEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Memberpress Webhooks
ASYNCAPISpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
MemberPress API Rules
SPECTRALOpenAPI Overlays 1
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 4
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Source (apis.yml)
MemberPress API — frequently asked questions
Does MemberPress have an API?
Yes. APIs.io lists 12 APIs from MemberPress, including MemberPress AI Foundation MCP Server, MemberPress Authentication API and MemberPress Coupons API, and 9 more.
Is there an OpenAPI specification for the MemberPress API?
Yes. APIs.io indexes 11 OpenAPI specifications for MemberPress, each linked for download from this page.
How do I authenticate with the MemberPress API?
MemberPress uses bearer-token authentication (apiKey/wordpress-capability · 3 schemes). The details are profiled on APIs.io as Memberpress Authentication.
How much does the MemberPress API cost?
MemberPress publishes its prices; its Scale plan is $499 .50/ year per site/plan as of 2026-10-28. APIs.io lists 3 pricing plans for MemberPress, with each plan's price, limits and inclusions under Pricing on this page.
Does MemberPress have an MCP server?
Yes. APIs.io lists 1 MCP server for MemberPress.
Is the MemberPress API ready for AI agents?
MemberPress has a Kin Score of 49.7 out of 100 (developing) and an Agent Readiness score of 37.7 (agent-ready), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.