YourMembership

YourMembership is an association management system (AMS) and membership management platform for professional associations, nonprofits, clubs, and member-based organizations, covering member records and profiles, dues and membership types, events and registration, online community, e-commerce/store, fundraising, an online career center (YMCareers job board), and learning. It is owned by Community Brands (now operating under Momentive Software / the Personify portfolio). YourMembership exposes a documented developer API - a modern REST API (base https://ws.yourmembership.com, OAuth-authenticated, with a Swagger UI and a metadata document) plus a legacy XML/RPC API (v2.00), and a separate REST YMCareers API for the job-board product (base https://api.careerwebsite.com/v1). API access is license/partner gated - customers must license the REST API before an integration partner can connect - so the full Swagger reference is not publicly enumerable, and the endpoint set below is grounded in YourMembership's public integration guides and SDKs and otherwise honestly modeled.

YourMembership publishes 6 API contracts indexed on the APIs.io network, including Authentication API, Certifications API, Commerce and Sales API, and 3 more. Tagged areas include Membership Management, Association Management, AMS, Non-Profit, and Event.

The YourMembership catalog on APIs.io includes 1 Spectral governance ruleset.

YourMembership’s developer surface includes authentication, documentation, and 9 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

26.7/100 thin ▬ flat Agent 22/100 agent aware Front door AI 1/6 silent Heartbeat 0/100 dormant saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaidApproval

1 published contract

Membership Management Association Management AMS Non-Profit Event CareersCommunity BrandsMomentive Software

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Customer Relationship Management

BC-420

Members

GET /Ams/MemberProfile POST /Ams/MemberProfile

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 26.7/100 · thin

Contract Quality 5.7 / 19

Developer Ergonomics 4.3 / 15

Access Clarity 1.2 / 15

Operational Transparency 0.8 / 10

Contract Governance 1.2 / 9

Discoverability 5.0 / 8

Regulatory Posture 3.2 / 15

Create-or-Update Ergonomics 2.2 / 10

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document

9 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 7.9 — up to +18.4 composite points
Contract Quality scores 30.5 — up to +17.4 composite points
Developer Ergonomics scores 28.6 — up to +14.3 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/yourmembership/apis.yml: open an issue on github.com/api-evangelist/yourmembership to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

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.

OpenAPI

measured — observed by APIs.io (published)

OAuth 2.0

measured — observed by APIs.io (declared)

APIs 6

Individual APIs this provider publishes, each with its own machine-readable definition.

YourMembership Authentication API

OAuth authentication for the YM REST API.

YourMembership Certifications API

Member certifications, credentials, and continuing-education credits. Modeled.

YourMembership Commerce and Sales API

YM Store orders, transactions, dues, and donation exports. Modeled.

YourMembership Content and Community API

Groups, messaging, journals, and community content. Modeled.

YourMembership Events API

Events, event details, and registrations (YM Events module). Modeled.

YourMembership Members API

Member and contact records, profiles, and custom fields (confirmed MemberProfile / People endpoints).

Open Collections 7

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

YourMembership Authentication API

OPEN COLLECTION

YourMembership Authentication Certifications API

OPEN COLLECTION

YourMembership Authentication Commerce and Sales API

OPEN COLLECTION

YourMembership Authentication Content and Community API

OPEN COLLECTION

YourMembership Authentication Events API

OPEN COLLECTION

YourMembership Authentication Members API

OPEN COLLECTION

YourMembership API

OPEN COLLECTION

Scroll for all 7

YourMembership API pricing

Not yet checked against YourMembership's own pricing page. Compiled by API Evangelist on 2026-07-05 from www.yourmembership.com/api/; confirm before you rely on a figure.

Plan	Price
YourMembership AMS Subscription (Quote-Based) enterprise	—
Implementation and Setup paid	—
REST API Access (Licensed) paid	—
YMCareers API Access (Partner) enterprise	—

Plan details, limits and sources →

Rate limits

REST API Requests: not published requests
XML API Sessions: not published calls
YMCareers Access Token Lifetime: 15 (token expiry) minutes

Compiled by API Evangelist, not yet checked against YourMembership's documentation. All 4 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Yourmembership Plans Pricing

4 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Yourmembership Rate Limits

4 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

YourMembership

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Yourmembership Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

YourMembership API Rules

54 rules · 52 errors 1 warnings 1 info

SPECTRAL

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Yourmembership Authentication

oauth2 · 1 scheme

SECURITY

Yourmembership Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Yourmembership Scopes

2 scopes · clientCredentials/authorizationCode

2 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Yourmembership Agentic Access

12 operations · 2 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

OAuthScopes

OAuthScopes

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 2

The organization behind the API

LinkedIn

Website

Website

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: yourmembership
url: https://raw.githubusercontent.com/api-evangelist/yourmembership/refs/heads/main/apis.yml
name: YourMembership
kind: company
description: YourMembership is an association management system (AMS) and membership management platform for professional
  associations, nonprofits, clubs, and member-based organizations, covering member records and profiles, dues and membership
  types, events and registration, online community, e-commerce/store, fundraising, an online career center (YMCareers job
  board), and learning. It is owned by Community Brands (now operating under Momentive Software / the Personify portfolio).
  YourMembership exposes a documented developer API - a modern REST API (base https://ws.yourmembership.com, OAuth-authenticated,
  with a Swagger UI and a metadata document) plus a legacy XML/RPC API (v2.00), and a separate REST YMCareers API for the
  job-board product (base https://api.careerwebsite.com/v1). API access is license/partner gated - customers must license
  the REST API before an integration partner can connect - so the full Swagger reference is not publicly enumerable, and the
  endpoint set below is grounded in YourMembership's public integration guides and SDKs and otherwise honestly modeled.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: approval
  trial: false
  try_now: false
  public: false
  label: Paid · Requires approval
  confidence: high
  source:
  - plans
  - authentication
  - scopes
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/yourmembership.png
tags:
- Membership Management
- Association Management
- AMS
- Non-Profit
- Event
- Careers
- Community Brands
- Momentive Software
tags_raw:
- Membership Management
- Association Management
- AMS
- Nonprofit
- Events
- Careers
- Community Brands
- Momentive Software
created: '2026-07-05'
modified: '2026-07-05'
specificationVersion: '0.23'
apis:
- aid: yourmembership:yourmembership-authentication-api
  name: YourMembership Authentication API
  description: OAuth authentication for the YM REST API.
  humanURL: https://www.yourmembership.com/api/
  baseURL: https://ws.yourmembership.com
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/yourmembership-authentication-api-openapi.yml
  - type: Documentation
    url: https://www.yourmembership.com/api/
  - type: APIReference
    url: https://ws.yourmembership.com/swagger-ui/
  - type: Documentation
    url: https://api-doc.careerwebsite.com/
  - type: APIReference
    url: https://api-doc.careerwebsite.com/
- aid: yourmembership:yourmembership-certifications-api
  name: YourMembership Certifications API
  description: Member certifications, credentials, and continuing-education credits. Modeled.
  humanURL: https://www.yourmembership.com/api/
  baseURL: https://ws.yourmembership.com
  tags:
  - Certification
  tags_raw:
  - Certifications
  properties:
  - type: OpenAPI
    url: openapi/yourmembership-certifications-api-openapi.yml
  - type: Documentation
    url: https://www.yourmembership.com/api/
  - type: APIReference
    url: https://ws.yourmembership.com/swagger-ui/
  - type: Documentation
    url: https://api-doc.careerwebsite.com/
  - type: APIReference
    url: https://api-doc.careerwebsite.com/
- aid: yourmembership:yourmembership-commerce-and-sales-api
  name: YourMembership Commerce and Sales API
  description: YM Store orders, transactions, dues, and donation exports. Modeled.
  humanURL: https://www.yourmembership.com/api/
  baseURL: https://ws.yourmembership.com
  tags:
  - Commerce and Sales
  properties:
  - type: OpenAPI
    url: openapi/yourmembership-commerce-and-sales-api-openapi.yml
  - type: Documentation
    url: https://www.yourmembership.com/api/
  - type: APIReference
    url: https://ws.yourmembership.com/swagger-ui/
  - type: Documentation
    url: https://api-doc.careerwebsite.com/
  - type: APIReference
    url: https://api-doc.careerwebsite.com/
- aid: yourmembership:yourmembership-content-and-community-api
  name: YourMembership Content and Community API
  description: Groups, messaging, journals, and community content. Modeled.
  humanURL: https://www.yourmembership.com/api/
  baseURL: https://ws.yourmembership.com
  tags:
  - Content and Community
  properties:
  - type: OpenAPI
    url: openapi/yourmembership-content-and-community-api-openapi.yml
  - type: Documentation
    url: https://www.yourmembership.com/api/
  - type: APIReference
    url: https://ws.yourmembership.com/swagger-ui/
  - type: Documentation
    url: https://api-doc.careerwebsite.com/
  - type: APIReference
    url: https://api-doc.careerwebsite.com/
- aid: yourmembership:yourmembership-events-api
  name: YourMembership Events API
  description: Events, event details, and registrations (YM Events module). Modeled.
  humanURL: https://www.yourmembership.com/api/
  baseURL: https://ws.yourmembership.com
  tags:
  - Event
  tags_raw:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/yourmembership-events-api-openapi.yml
  - type: Documentation
    url: https://www.yourmembership.com/api/
  - type: APIReference
    url: https://ws.yourmembership.com/swagger-ui/
  - type: Documentation
    url: https://api-doc.careerwebsite.com/
  - type: APIReference
    url: https://api-doc.careerwebsite.com/
- aid: yourmembership:yourmembership-members-api
  name: YourMembership Members API
  description: Member and contact records, profiles, and custom fields (confirmed MemberProfile / People endpoints).
  humanURL: https://www.yourmembership.com/api/
  baseURL: https://ws.yourmembership.com
  tags:
  - Members
  properties:
  - type: OpenAPI
    url: openapi/yourmembership-members-api-openapi.yml
  - type: Documentation
    url: https://www.yourmembership.com/api/
  - type: APIReference
    url: https://ws.yourmembership.com/swagger-ui/
  - type: Documentation
    url: https://api-doc.careerwebsite.com/
  - type: APIReference
    url: https://api-doc.careerwebsite.com/
common:
- type: CapabilityMap
  url: capabilities/yourmembership-capability-edges.yml
  name: YourMembership Business Capability Map
- type: AgenticAccess
  url: agentic-access/yourmembership-agentic-access.yml
- type: DomainSecurity
  url: security/yourmembership-domain-security.yml
- type: Authentication
  url: authentication/yourmembership-authentication.yml
- type: OAuthScopes
  url: scopes/yourmembership-scopes.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/yourmembership
- type: Website
  url: https://www.yourmembership.com
- type: Documentation
  url: https://www.yourmembership.com/api/
- type: Plans
  url: plans/yourmembership-plans-pricing.yml
- type: RateLimits
  url: rate-limits/yourmembership-rate-limits.yml
- type: FinOps
  url: finops/yourmembership-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

YourMembership API — frequently asked questions

Does YourMembership have an API?

Yes. APIs.io lists 6 APIs from YourMembership, including YourMembership Authentication API, YourMembership Certifications API and YourMembership Commerce and Sales API, and 3 more.

Is there an OpenAPI specification for the YourMembership API?

Yes. APIs.io indexes 6 OpenAPI specifications for YourMembership, each linked for download from this page.

How do I authenticate with the YourMembership API?

YourMembership documents its authentication (oauth2 · 1 scheme). The details are profiled on APIs.io as Yourmembership Authentication.

How much does the YourMembership API cost?

APIs.io lists 4 pricing plans for YourMembership, with each plan's price, limits and inclusions under Pricing on this page.

Is the YourMembership API ready for AI agents?

YourMembership has a Kin Score of 26.7 out of 100 (thin) and an Agent Readiness score of 22.4 (agent-aware), scored by API Evangelist on 2026-11-06.

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