Classy website screenshot

Classy

Classy is an online fundraising platform for nonprofits - donation forms, peer-to-peer campaigns, crowdfunding, and event/ticketing pages - built around Organizations, Campaigns, Fundraising Pages, Fundraising Teams, Transactions, Recurring Donation Plans, Members, Supporters, and Designations. GoFundMe acquired Classy in 2022 and announced in 2025 that the Classy product and brand are being folded into GoFundMe Pro; the Classy name is being retired through 2026 while the underlying software, the api.classy.org/2.0 REST API, and the developer docs (developers.classy.org, now redirecting to developers.gofundme.com/pro) continue to operate under the GoFundMe Pro banner.

Classy publishes 10 APIs on the APIs.io network, including Authentication API, Campaigns API, Designations API, and 7 more. Tagged areas include Nonprofit, Fundraising, Donations, Peer to Peer, and Philanthropy.

Classy’s developer surface includes authentication, documentation, engineering blog, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub
36.2/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-08-03 · rubric v0.9
AccessPaidSelf serve
10 APIs
NonprofitFundraisingDonationsPeer to PeerPhilanthropyPaymentsGoFundMe Pro

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-03 · rubric v0.9
Composite quality — 36.2/100 · thin
Contract Quality 14.9 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
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
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/classy-org: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 10

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

Classy Authentication API

OAuth2 client credentials token exchange.

Classy Campaigns API

Donation forms, peer-to-peer, crowdfunding, and event campaigns.

Classy Designations API

Funds or programs donors can direct gifts toward.

Classy Fundraising Pages API

Individual peer-to-peer fundraising pages under a campaign.

Classy Fundraising Teams API

Teams and subteams of fundraising pages under a campaign.

Classy Members API

The account behind a fundraiser, admin, or donor.

Classy Organizations API

Nonprofit organization records and their nested collections.

Classy Recurring Donation Plans API

Sustainer / recurring donation subscriptions.

Classy Supporters API

Donor / CRM profile per organization.

Classy Transactions API

Donations, ticket, and merchandise order transactions.

Scroll for all 10

Open Collections 1

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

Classy API (GoFundMe Pro)

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Classy Org Plans Pricing

4 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Classy Org Rate Limits

3 limits

RATE LIMITS

FinOps 1

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

Classy Org Finops

FINOPS

Security Posture 2

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

Classy Org Authentication

http · 1 scheme

SECURITY

Classy Org Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Classy Org Agentic Access

51 operations · 21 acting

51 operations · 21 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

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

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 3

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: classy-org
url: https://raw.githubusercontent.com/api-evangelist/classy-org/refs/heads/main/apis.yml
name: Classy
kind: company
description: Classy is an online fundraising platform for nonprofits - donation forms, peer-to-peer campaigns, crowdfunding,
  and event/ticketing pages - built around Organizations, Campaigns, Fundraising Pages, Fundraising Teams, Transactions, Recurring
  Donation Plans, Members, Supporters, and Designations. GoFundMe acquired Classy in 2022 and announced in 2025 that the Classy
  product and brand are being folded into GoFundMe Pro; the Classy name is being retired through 2026 while the underlying
  software, the api.classy.org/2.0 REST API, and the developer docs (developers.classy.org, now redirecting to developers.gofundme.com/pro)
  continue to operate under the GoFundMe Pro banner.
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Paid · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/classy-org.png
tags:
- Nonprofit
- Fundraising
- Donations
- Peer to Peer
- Philanthropy
- Payments
- GoFundMe Pro
created: '2026-07-03'
modified: '2026-07-03'
specificationVersion: '0.19'
apis:
- aid: classy-org:classy-org-authentication-api
  name: Classy Authentication API
  description: OAuth2 client credentials token exchange.
  humanURL: https://developers.gofundme.com/pro/docs
  baseURL: https://api.classy.org/2.0
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/classy-org-authentication-api-openapi.yml
  - type: Documentation
    url: https://developers.gofundme.com/pro/docs
  - type: APIReference
    url: https://developers.gofundme.com/pro/api-docs/overview.html
- aid: classy-org:classy-org-campaigns-api
  name: Classy Campaigns API
  description: Donation forms, peer-to-peer, crowdfunding, and event campaigns.
  humanURL: https://developers.gofundme.com/pro/docs
  baseURL: https://api.classy.org/2.0
  tags:
  - Campaigns
  properties:
  - type: OpenAPI
    url: openapi/classy-org-campaigns-api-openapi.yml
  - type: Documentation
    url: https://developers.gofundme.com/pro/docs
  - type: APIReference
    url: https://developers.gofundme.com/pro/api-docs/overview.html
- aid: classy-org:classy-org-designations-api
  name: Classy Designations API
  description: Funds or programs donors can direct gifts toward.
  humanURL: https://developers.gofundme.com/pro/docs
  baseURL: https://api.classy.org/2.0
  tags:
  - Designations
  properties:
  - type: OpenAPI
    url: openapi/classy-org-designations-api-openapi.yml
  - type: Documentation
    url: https://developers.gofundme.com/pro/docs
  - type: APIReference
    url: https://developers.gofundme.com/pro/api-docs/overview.html
- aid: classy-org:classy-org-fundraising-pages-api
  name: Classy Fundraising Pages API
  description: Individual peer-to-peer fundraising pages under a campaign.
  humanURL: https://developers.gofundme.com/pro/docs
  baseURL: https://api.classy.org/2.0
  tags:
  - Fundraising Pages
  properties:
  - type: OpenAPI
    url: openapi/classy-org-fundraising-pages-api-openapi.yml
  - type: Documentation
    url: https://developers.gofundme.com/pro/docs
  - type: APIReference
    url: https://developers.gofundme.com/pro/api-docs/overview.html
- aid: classy-org:classy-org-fundraising-teams-api
  name: Classy Fundraising Teams API
  description: Teams and subteams of fundraising pages under a campaign.
  humanURL: https://developers.gofundme.com/pro/docs
  baseURL: https://api.classy.org/2.0
  tags:
  - Fundraising Teams
  properties:
  - type: OpenAPI
    url: openapi/classy-org-fundraising-teams-api-openapi.yml
  - type: Documentation
    url: https://developers.gofundme.com/pro/docs
  - type: APIReference
    url: https://developers.gofundme.com/pro/api-docs/overview.html
- aid: classy-org:classy-org-members-api
  name: Classy Members API
  description: The account behind a fundraiser, admin, or donor.
  humanURL: https://developers.gofundme.com/pro/docs
  baseURL: https://api.classy.org/2.0
  tags:
  - Members
  properties:
  - type: OpenAPI
    url: openapi/classy-org-members-api-openapi.yml
  - type: Documentation
    url: https://developers.gofundme.com/pro/docs
  - type: APIReference
    url: https://developers.gofundme.com/pro/api-docs/overview.html
- aid: classy-org:classy-org-organizations-api
  name: Classy Organizations API
  description: Nonprofit organization records and their nested collections.
  humanURL: https://developers.gofundme.com/pro/docs
  baseURL: https://api.classy.org/2.0
  tags:
  - Organizations
  properties:
  - type: OpenAPI
    url: openapi/classy-org-organizations-api-openapi.yml
  - type: Documentation
    url: https://developers.gofundme.com/pro/docs
  - type: APIReference
    url: https://developers.gofundme.com/pro/api-docs/overview.html
- aid: classy-org:classy-org-recurring-donation-plans-api
  name: Classy Recurring Donation Plans API
  description: Sustainer / recurring donation subscriptions.
  humanURL: https://developers.gofundme.com/pro/docs
  baseURL: https://api.classy.org/2.0
  tags:
  - Recurring Donation Plans
  properties:
  - type: OpenAPI
    url: openapi/classy-org-recurring-donation-plans-api-openapi.yml
  - type: Documentation
    url: https://developers.gofundme.com/pro/docs
  - type: APIReference
    url: https://developers.gofundme.com/pro/api-docs/overview.html
- aid: classy-org:classy-org-supporters-api
  name: Classy Supporters API
  description: Donor / CRM profile per organization.
  humanURL: https://developers.gofundme.com/pro/docs
  baseURL: https://api.classy.org/2.0
  tags:
  - Supporters
  properties:
  - type: OpenAPI
    url: openapi/classy-org-supporters-api-openapi.yml
  - type: Documentation
    url: https://developers.gofundme.com/pro/docs
  - type: APIReference
    url: https://developers.gofundme.com/pro/api-docs/overview.html
- aid: classy-org:classy-org-transactions-api
  name: Classy Transactions API
  description: Donations, ticket, and merchandise order transactions.
  humanURL: https://developers.gofundme.com/pro/docs
  baseURL: https://api.classy.org/2.0
  tags:
  - Transactions
  properties:
  - type: OpenAPI
    url: openapi/classy-org-transactions-api-openapi.yml
  - type: Documentation
    url: https://developers.gofundme.com/pro/docs
  - type: APIReference
    url: https://developers.gofundme.com/pro/api-docs/overview.html
common:
- type: AgenticAccess
  url: agentic-access/classy-org-agentic-access.yml
- type: DomainSecurity
  url: security/classy-org-domain-security.yml
- type: Authentication
  url: authentication/classy-org-authentication.yml
- type: GitHubOrganization
  url: https://github.com/classy-org
- type: LinkedIn
  url: https://www.linkedin.com/company/stayclassy
- type: Website
  url: https://www.classy.org
- type: Documentation
  url: https://developers.gofundme.com/pro/docs
- type: Plans
  url: plans/classy-org-plans-pricing.yml
- type: RateLimits
  url: rate-limits/classy-org-rate-limits.yml
- type: FinOps
  url: finops/classy-org-finops.yml
- type: Blog
  url: https://pro.gofundme.com/feed/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
Where this information came from

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