Get started with Premier API

Generate comprehensive nonprofit profiles that include program results, financial breakdowns, operations, and more to gives users the details they need to make informed decisions.

  • Brand nonprofit profile pages that highlight the mission, address, contact information and social media channels for users to get in touch.
  • Display programs, results, and feedback goals for users to see how the nonprofit is achieving their mission.
  • Access years of detailed nonprofit financial data and enjoy out of the box analytics with our Financial Trends Analysis Report.
  • Allow users to download reporting including Form 990s, Annual Reports, Audited Financials, and Letters of Determination.


The following endpoints are the most recent versions included with Premier API:

Premier (GuideStar Profile) Endpoint

Premier PDF Endpoints

Premier endpoint-specific user guides

  • Premier API v3
    Use our most comprehensive API to power your application with robust financials, organizational information and effortless nonprofit compliance validation.
  • Organization demographic data
    How to use the organizational demographic data available in the Premier v3 API.

Premier PDFs endpoint-specific user guides