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.
Enable insightful, impactful, and equitable giving decisions with a dynamic snapshot of Demographics data.
Boost your nonprofit search and access key nonprofit information.
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.
Leverage advanced search and filters to analyze the most comprehensive and accurate data on grants, funders, recipients, and funding activity.
Access the only API on the market delivering real-time social sector news, curated from over 65,000 sources.