Fundraise Up

Fundraise Up is an online donation and fundraising platform for nonprofits that optimizes the digital giving experience to increase conversion and recurring revenue. Its REST API gives programmatic access to fundraising data - donations, recurring plans, supporters (donors), and an events audit log - so organizations can process offline and non-digital donations through their Fundraise Up account, combine them with online giving, and sync everything to CRMs, BI tools, and data warehouses. The API is resource-oriented, uses JSON-encoded request bodies, and authenticates with an API key over HTTP Bearer. Base URL is https://api.fundraiseup.com/v1.

Fundraise Up publishes 11 API contracts indexed on the APIs.io network, including Donations API, Events API, Recurring Plans API, and 8 more. Tagged areas include Fundraising, Donations, Non-Profit, Payments, and Recurring Giving.

Fundraise Up’s developer surface includes authentication, documentation, engineering blog, and 9 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

24.7/100 emerging ▬ flat Agent 46/100 agent ready Front door AI 5/6 prominent saas Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

AccessPaid

1 published contract 1 MCP Servers

Fundraising Donations Non-Profit Payments Recurring Giving Donor Management

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

Supporters

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 24.7/100 · emerging

Contract Quality 8.5 / 19

Developer Ergonomics 4.8 / 15

Access Clarity 0.8 / 15

Operational Transparency 0.8 / 10

Contract Governance 0.0 / 9

Discoverability 5.1 / 8

Regulatory Posture 1.6 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 46/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 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 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

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.

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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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
Nonprofit and Fundraising	undeclared	-	-	-
MACH & Headless Commerce	undeclared	-	-	-
Stripe App Marketplace and Partner Ecosystem (builders on Stripe)	undeclared	-	-	-

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.

APIs 11

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

Fundraise Up Donations API

One-time and recurring donations, including offline and ACH donations.

Fundraise Up Events API

Audit-log events across donations, recurring plans, tributes, and supporters.

Fundraise Up Recurring Plans API

Recurring donation plans modeling a supporter's ongoing giving.

Fundraise Up Supporters API

Donor records (Fundraise Up calls donors "supporters").

Fundraise Up Access links API

The Access link object represents link that grant supporter access to their Donor Portal.

Fundraise Up Campaigns API

The Campaign object represents a fundraising campaign. Every donation connects to a campaign. It includes settings such as enabled donation frequencies, designation mode, and st...

Fundraise Up Designation configurations API

The Designation configuration object represents a single designation configuration.

Fundraise Up Designation groups API

The Designation group object represents a container for related designations and other designation groups in your Fundraise Up account.

Fundraise Up Designations API

The Designation object represents a fund allocation for a donation, such as restricted or unrestricted giving.

Fundraise Up Fundraisers API

The Fundraiser object represents a supporter-created fundraising page linked to a campaign. You can create Fundraisers through the API, update them, and retrieve Fundraisers fro...

Fundraise Up Upgrade links API

The Upgrade link object represents a one-time link that directs a supporter to a page where they can start a recurring plan based on their original one-time donation.

Scroll for all 11

Open Collections 6

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

Fundraise Up REST Donations API

OPEN COLLECTION

Fundraise Up REST Donations Donor Portal API

OPEN COLLECTION

Fundraise Up REST Donations Events API

OPEN COLLECTION

Fundraise Up REST Donations Recurring Plans API

OPEN COLLECTION

Fundraise Up REST Donations Supporters API

OPEN COLLECTION

Fundraise Up REST API

OPEN COLLECTION

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Fundraise Up MCP Server

Remote MCP server at mcp.fundraiseup.com over HTTP; 8 tools listed.

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Fundraiseup Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Fundraiseup Rate Limits

3 limits

RATE LIMITS

FinOps 1

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

Fundraiseup Finops

FINOPS

Security Posture 2

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

Fundraiseup Authentication

http · 1 scheme

SECURITY

Fundraiseup Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

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

Fundraiseup Agentic Access

14 operations · 6 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 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

Other 2

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

AICatalog

AICatalog

Source (apis.yml)

aid: fundraiseup
url: https://raw.githubusercontent.com/api-evangelist/fundraiseup/refs/heads/main/apis.yml
name: Fundraise Up
kind: company
description: Fundraise Up is an online donation and fundraising platform for nonprofits that optimizes the digital giving
  experience to increase conversion and recurring revenue. Its REST API gives programmatic access to fundraising data - donations,
  recurring plans, supporters (donors), and an events audit log - so organizations can process offline and non-digital donations
  through their Fundraise Up account, combine them with online giving, and sync everything to CRMs, BI tools, and data warehouses.
  The API is resource-oriented, uses JSON-encoded request bodies, and authenticates with an API key over HTTP Bearer. Base
  URL is https://api.fundraiseup.com/v1.
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: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/fundraiseup.png
tags:
- Fundraising
- Donations
- Non-Profit
- Payments
- Recurring Giving
- Donor Management
tags_raw:
- Fundraising
- Donations
- Nonprofit
- Payments
- Recurring Giving
- Donor Management
created: '2026-07-05'
modified: '2026-07-05'
specificationVersion: '0.23'
apis:
- aid: fundraiseup:fundraiseup-donations-api
  name: Fundraise Up Donations API
  description: One-time and recurring donations, including offline and ACH donations.
  humanURL: https://api.fundraiseup.com/v1/docs/
  baseURL: https://api.fundraiseup.com/v1
  tags:
  - Donations
  properties:
  - type: OpenAPI
    url: openapi/fundraiseup-donations-api-openapi.yml
  - type: Documentation
    url: https://fundraiseup.com/docs/rest-api/
  - type: APIReference
    url: https://api.fundraiseup.com/v1/docs/
  - type: PostmanCollection
    url: collections/fundraiseup.postman_collection.json
  - type: OpenCollection
    url: collections/fundraiseup.opencollection.json
  - type: Documentation
    url: https://fundraiseup.com/support/api-event-types/
  - type: Documentation
    url: https://fundraiseup.com/docs/seamless-donor-portal/
- aid: fundraiseup:fundraiseup-events-api
  name: Fundraise Up Events API
  description: Audit-log events across donations, recurring plans, tributes, and supporters.
  humanURL: https://api.fundraiseup.com/v1/docs/
  baseURL: https://api.fundraiseup.com/v1
  tags:
  - Event
  tags_raw:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/fundraiseup-events-api-openapi.yml
  - type: Documentation
    url: https://fundraiseup.com/docs/rest-api/
  - type: APIReference
    url: https://api.fundraiseup.com/v1/docs/
  - type: PostmanCollection
    url: collections/fundraiseup.postman_collection.json
  - type: OpenCollection
    url: collections/fundraiseup.opencollection.json
  - type: Documentation
    url: https://fundraiseup.com/support/api-event-types/
  - type: Documentation
    url: https://fundraiseup.com/docs/seamless-donor-portal/
- aid: fundraiseup:fundraiseup-recurring-plans-api
  name: Fundraise Up Recurring Plans API
  description: Recurring donation plans modeling a supporter's ongoing giving.
  humanURL: https://api.fundraiseup.com/v1/docs/
  baseURL: https://api.fundraiseup.com/v1
  tags:
  - Recurring Plans
  properties:
  - type: OpenAPI
    url: openapi/fundraiseup-recurring-plans-api-openapi.yml
  - type: Documentation
    url: https://fundraiseup.com/docs/rest-api/
  - type: APIReference
    url: https://api.fundraiseup.com/v1/docs/
  - type: PostmanCollection
    url: collections/fundraiseup.postman_collection.json
  - type: OpenCollection
    url: collections/fundraiseup.opencollection.json
  - type: Documentation
    url: https://fundraiseup.com/support/api-event-types/
  - type: Documentation
    url: https://fundraiseup.com/docs/seamless-donor-portal/
- aid: fundraiseup:fundraiseup-supporters-api
  name: Fundraise Up Supporters API
  description: Donor records (Fundraise Up calls donors "supporters").
  humanURL: https://api.fundraiseup.com/v1/docs/
  baseURL: https://api.fundraiseup.com/v1
  tags:
  - Supporters
  properties:
  - type: OpenAPI
    url: openapi/fundraiseup-supporters-api-openapi.yml
  - type: Documentation
    url: https://fundraiseup.com/docs/rest-api/
  - type: APIReference
    url: https://api.fundraiseup.com/v1/docs/
  - type: PostmanCollection
    url: collections/fundraiseup.postman_collection.json
  - type: OpenCollection
    url: collections/fundraiseup.opencollection.json
  - type: Documentation
    url: https://fundraiseup.com/support/api-event-types/
  - type: Documentation
    url: https://fundraiseup.com/docs/seamless-donor-portal/
- aid: fundraiseup:fundraiseup-access-links-api
  name: Fundraise Up Access links API
  description: The Access link object represents link that grant supporter access to their Donor Portal.
  humanURL: https://api.fundraiseup.com/v1/docs/
  baseURL: https://api.fundraiseup.com/v1
  tags:
  - Access Links
  tags_raw:
  - Access links
  properties:
  - type: OpenAPI
    url: openapi/fundraiseup-access-links-api-openapi.yml
  - type: Documentation
    url: https://fundraiseup.com/docs/rest-api/
  - type: APIReference
    url: https://api.fundraiseup.com/v1/docs/
  - type: PostmanCollection
    url: collections/fundraiseup.postman_collection.json
  - type: OpenCollection
    url: collections/fundraiseup.opencollection.json
  - type: Documentation
    url: https://fundraiseup.com/support/api-event-types/
  - type: Documentation
    url: https://fundraiseup.com/docs/seamless-donor-portal/
- aid: fundraiseup:fundraiseup-campaigns-api
  name: Fundraise Up Campaigns API
  description: The Campaign object represents a fundraising campaign. Every donation connects to a campaign. It includes settings
    such as enabled donation frequencies, designation mode, and status.
  humanURL: https://api.fundraiseup.com/v1/docs/
  baseURL: https://api.fundraiseup.com/v1
  tags:
  - Campaigns
  properties:
  - type: OpenAPI
    url: openapi/fundraiseup-campaigns-api-openapi.yml
  - type: Documentation
    url: https://fundraiseup.com/docs/rest-api/
  - type: APIReference
    url: https://api.fundraiseup.com/v1/docs/
  - type: PostmanCollection
    url: collections/fundraiseup.postman_collection.json
  - type: OpenCollection
    url: collections/fundraiseup.opencollection.json
  - type: Documentation
    url: https://fundraiseup.com/support/api-event-types/
  - type: Documentation
    url: https://fundraiseup.com/docs/seamless-donor-portal/
- aid: fundraiseup:fundraiseup-designation-configurations-api
  name: Fundraise Up Designation configurations API
  description: The Designation configuration object represents a single designation configuration.
  humanURL: https://api.fundraiseup.com/v1/docs/
  baseURL: https://api.fundraiseup.com/v1
  tags:
  - Designation configurations
  properties:
  - type: OpenAPI
    url: openapi/fundraiseup-designation-configurations-api-openapi.yml
  - type: Documentation
    url: https://fundraiseup.com/docs/rest-api/
  - type: APIReference
    url: https://api.fundraiseup.com/v1/docs/
  - type: PostmanCollection
    url: collections/fundraiseup.postman_collection.json
  - type: OpenCollection
    url: collections/fundraiseup.opencollection.json
  - type: Documentation
    url: https://fundraiseup.com/support/api-event-types/
  - type: Documentation
    url: https://fundraiseup.com/docs/seamless-donor-portal/
- aid: fundraiseup:fundraiseup-designation-groups-api
  name: Fundraise Up Designation groups API
  description: The Designation group object represents a container for related designations and other designation groups in
    your Fundraise Up account.
  humanURL: https://api.fundraiseup.com/v1/docs/
  baseURL: https://api.fundraiseup.com/v1
  tags:
  - Designation groups
  properties:
  - type: OpenAPI
    url: openapi/fundraiseup-designation-groups-api-openapi.yml
  - type: Documentation
    url: https://fundraiseup.com/docs/rest-api/
  - type: APIReference
    url: https://api.fundraiseup.com/v1/docs/
  - type: PostmanCollection
    url: collections/fundraiseup.postman_collection.json
  - type: OpenCollection
    url: collections/fundraiseup.opencollection.json
  - type: Documentation
    url: https://fundraiseup.com/support/api-event-types/
  - type: Documentation
    url: https://fundraiseup.com/docs/seamless-donor-portal/
- aid: fundraiseup:fundraiseup-designations-api
  name: Fundraise Up Designations API
  description: The Designation object represents a fund allocation for a donation, such as restricted or unrestricted giving.
  humanURL: https://api.fundraiseup.com/v1/docs/
  baseURL: https://api.fundraiseup.com/v1
  tags:
  - Designations
  properties:
  - type: OpenAPI
    url: openapi/fundraiseup-designations-api-openapi.yml
  - type: Documentation
    url: https://fundraiseup.com/docs/rest-api/
  - type: APIReference
    url: https://api.fundraiseup.com/v1/docs/
  - type: PostmanCollection
    url: collections/fundraiseup.postman_collection.json
  - type: OpenCollection
    url: collections/fundraiseup.opencollection.json
  - type: Documentation
    url: https://fundraiseup.com/support/api-event-types/
  - type: Documentation
    url: https://fundraiseup.com/docs/seamless-donor-portal/
- aid: fundraiseup:fundraiseup-fundraisers-api
  name: Fundraise Up Fundraisers API
  description: The Fundraiser object represents a supporter-created fundraising page linked to a campaign. You can create
    Fundraisers through the API, update them, and retrieve Fundraisers from your account.
  humanURL: https://api.fundraiseup.com/v1/docs/
  baseURL: https://api.fundraiseup.com/v1
  tags:
  - Fundraisers
  properties:
  - type: OpenAPI
    url: openapi/fundraiseup-fundraisers-api-openapi.yml
  - type: Documentation
    url: https://fundraiseup.com/docs/rest-api/
  - type: APIReference
    url: https://api.fundraiseup.com/v1/docs/
  - type: PostmanCollection
    url: collections/fundraiseup.postman_collection.json
  - type: OpenCollection
    url: collections/fundraiseup.opencollection.json
  - type: Documentation
    url: https://fundraiseup.com/support/api-event-types/
  - type: Documentation
    url: https://fundraiseup.com/docs/seamless-donor-portal/
- aid: fundraiseup:fundraiseup-upgrade-links-api
  name: Fundraise Up Upgrade links API
  description: The Upgrade link object represents a one-time link that directs a supporter to a page where they can start
    a recurring plan based on their original one-time donation.
  humanURL: https://api.fundraiseup.com/v1/docs/
  baseURL: https://api.fundraiseup.com/v1
  tags:
  - Upgrade links
  properties:
  - type: OpenAPI
    url: openapi/fundraiseup-upgrade-links-api-openapi.yml
  - type: Documentation
    url: https://fundraiseup.com/docs/rest-api/
  - type: APIReference
    url: https://api.fundraiseup.com/v1/docs/
  - type: PostmanCollection
    url: collections/fundraiseup.postman_collection.json
  - type: OpenCollection
    url: collections/fundraiseup.opencollection.json
  - type: Documentation
    url: https://fundraiseup.com/support/api-event-types/
  - type: Documentation
    url: https://fundraiseup.com/docs/seamless-donor-portal/
common:
- type: CapabilityMap
  url: capabilities/fundraiseup-capability-edges.yml
  name: Fundraise Up Business Capability Map
- type: AgenticAccess
  url: agentic-access/fundraiseup-agentic-access.yml
- type: DomainSecurity
  url: security/fundraiseup-domain-security.yml
- type: Authentication
  url: authentication/fundraiseup-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/fundraiseup
- type: Website
  url: https://fundraiseup.com
- type: Documentation
  url: https://fundraiseup.com/docs/
- type: Plans
  url: plans/fundraiseup-plans-pricing.yml
- type: RateLimits
  url: rate-limits/fundraiseup-rate-limits.yml
- type: FinOps
  url: finops/fundraiseup-finops.yml
- url: https://fundraiseup.com/blog/
  type: Blog
- type: AICatalog
  url: ai-catalog/fundraiseup-ai-catalog.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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