Build powerful philanthropy solutions

Use the world's most trusted and comprehensive philanthropy data for your app and websites

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Available APIs


Essentials API

Boost your nonprofit search and access key nonprofit information.

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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.

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Charity Check API

Save time and ensure the nonprofits you support are IRS compliant.

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Grants API

Leverage advanced search and filters to analyze the most comprehensive and accurate data on grants, funders, recipients, and funding activity.

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News & Research

News API

Access the only API on the market delivering real-time social sector news, curated from over 65,000 sources.

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Available Solutions

For grantmaking

Solve pressing challenges presented with grantmaking by powering your solution with a Candid API.

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