Available APIs
Taxonomy GraphQL API
Use the power of Candid's Philanthropy Classification System (PCS) taxonomy.
Nonprofit Eligibility API
Verify a nonprofit's eligibility to receive donations through Apple Pay.
Premier API
Enhance your apps, records, or experience with the power of the GuideStar Nonprofit Profile including robust nonprofit financials, people, DEI, and IRS compliance validation.
Charity Check API
Save time and ensure the nonprofits you support are IRS compliant.
Grants API
Leverage advanced search and filters to analyze the most comprehensive and accurate data on grants, funders, recipients, and funding activity.
News API
Access the only API on the market delivering real-time social sector news, curated from over 65,000 sources.