CharityAPI

CharityAPI provides a simple REST API for data about US nonprofits and charities sourced directly from IRS filings. Developers can retrieve nonprofit records by EIN, verify whether an organization is a public charity (501c3) with tax-deductible status, and integrate organization name autocomplete to power donation, vetting, and compliance workflows.

1 APIs 0 Features

501c3CharitiesDonationsEINIRSNon-ProfitsTax ComplianceVerification

APIs

CharityAPI

CharityAPI provides REST endpoints for looking up US nonprofit organizations by EIN, performing public charity 501c3 verification checks, and powering autocomplete search across...

Collections

CharityAPI

OPEN

Pricing Plans

Charityapi Plans Pricing

3 plans

PLANS

Rate Limits

Charityapi Rate Limits

5 limits

RATE LIMITS

FinOps

Charityapi Finops

FINOPS

Semantic Vocabularies

Charityapi Context

0 classes · 2 properties

JSON-LD

Resources

Sources

opencollection: 1.0.0
info:
  name: CharityAPI
  version: '1.0'
request:
  auth:
    type: apikey
    key: apikey
    value: '{{apikey}}'
    placement: header
items:
- info:
    name: Organizations
    type: folder
  items:
  - info:
      name: Get organization by EIN
      type: http
    http:
      method: GET
      url: https://api.charityapi.org/api/organizations/:ein
      params:
      - name: ein
        value: ''
        type: path
        description: Employer Identification Number for the organization.
    docs: Retrieve a single nonprofit organization record from the IRS Business Master File by Employer Identification Number.
      Returns charities, political organizations, insurance organizations, and other nonprofits.
- info:
    name: Autocomplete
    type: folder
  items:
  - info:
      name: Autocomplete organization names
      type: http
    http:
      method: GET
      url: https://api.charityapi.org/api/organizations/autocomplete/:term
      params:
      - name: term
        value: ''
        type: path
        description: Partial organization name to match.
    docs: Search the IRS Business Master File for organizations whose name matches the supplied term. Designed for typeahead
      UIs and supports typo tolerance. Available to paying accounts only.
- info:
    name: Public Charity Check
    type: folder
  items:
  - info:
      name: Check public charity status
      type: http
    http:
      method: GET
      url: https://api.charityapi.org/api/public_charity_check/:ein
      params:
      - name: ein
        value: ''
        type: path
        description: Employer Identification Number to verify.
    docs: Returns a boolean indicating whether the supplied EIN belongs to an IRS public charity, and therefore qualifies
      as a 501c3 with tax-deductible donation status.
bundled: true