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 Non-Profit, 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

35.8/100 thin ▬ flat Agent 20/100 agent aware Full breakdown ↓
scored 2026-08-24 · rubric v0.13.0

AccessPaidSelf serve

10 APIs

Non-Profit Fundraising Donations Peer-to-Peer Philanthropy PaymentsGoFundMe Pro

Kin Score

Kin Score How this is scored →
scored 2026-08-24 · rubric v0.13.0

Composite quality — 35.8/100 · thin

Contract Quality 11.3 / 21

Developer Ergonomics 4.0 / 17

Access Clarity 6.7 / 17

Operational Transparency 3.8 / 11

Contract Governance 0.0 / 10

Discoverability 6.3 / 9

Regulatory Posture 2.8 / 15

Agent readiness — 20/100 · 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

Regulatory Posture applies to this provider. Its tags matched the Payments 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.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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.

Open Collections 12

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

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.

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

Website

Website

Blog

Blog

Source (apis.yml)

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:
- Non-Profit
- Fundraising
- Donations
- Peer-to-Peer
- Philanthropy
- Payments
- GoFundMe Pro
tags_raw:
- Nonprofit
- Fundraising
- Donations
- Peer to Peer
- Philanthropy
- Payments
- GoFundMe Pro
created: '2026-07-03'
modified: '2026-07-03'
specificationVersion: '0.23'
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:
  - Organization
  tags_raw:
  - 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:
  - Transaction
  tags_raw:
  - 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

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