Pactman Nonprofit Check Plus API

Pactman Nonprofit Check Plus API lets users look up U.S. nonprofits by EIN and access IRS and OFAC data. It is a REST API with JSON responses. Requests require an API key supplied as a Bearer token. CORS is supported and does not bypass authentication. Free and paid plans are available, with a $0 starting price for the free plan. Documentation: https://pactman.org/nonprofitcheckplus-api/docs. Public API contact: [email protected].