Nonprofit Check Plus API
Data Validation · Operational · 30d uptime 100%
Verify charities via EIN using IRS, PUB78, BMF & OFAC data for compliance and legitimacy
Trust signals
Pricing
FREE
Auth
API_KEY
CORS
No
Rate limit
Not documented
Health
530ms
Trust score
84 (B)
Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Strong candidate; weakest signal is CORS.
Links
- Homepagepactman.org
- Documentationpactman.org/nonprofitcheckplus-api/landing
- Base URLpactman.org/nonprofitcheckplus-api/landing
Integration checklist
- Auth is API_KEY
- No CORS — route calls through your backend.
- Rate limit: Not documented