Grants Gov · Research

Grants.gov / Search US federal grant opportunities

Searches US federal funding opportunities on Grants.gov by keyword, opportunity number, Assistance Listing (CFDA) number, agency, eligibility, funding category and status. Answer: data.hitCount and data.oppHits, each with id, number, title, agencyCode, agency, openDate, closeDate, oppStatus, docType and alnist (Assistance Listing numbers); data also has facet counts. Up to 50 per call. No match answers hitCount 0. Pass an id to grants-gov-opportunity for the full synopsis. Source: Grants.gov. This product uses the Grants.gov API but is not endorsed or certified by the U.S. Department of Health and Human Services. Show that notice with the data and do not alter its content. Free, no key.

Live data

You are looking at the live public catalog.

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Published API evidence

Public metadata only. Response bodies, credentials, and internal review notes are never displayed.

No verification date is claimed. No response capture is claimed.

Request parameters

agencies body · optional
Agency code(s) separated by |, e.g. HHS or NSF|DOE.
aln body · optional
Assistance Listing (CFDA) number, e.g. 93.837.
eligibilities body · optional
Eligibility codes separated by |, e.g. 25 (others), 20 (private institutions of higher education), 12 (nonprofits with 501(c)(3)).
fundingCategories body · optional
Funding category codes separated by |, e.g. ST (science and technology), HL (health), ED (education).
keyword body · optional
Words to search, e.g. artificial intelligence.
oppNum body · optional
Opportunity number, e.g. HHS-2025-ACF-OCS-EE-0001.
oppStatuses body · optional
Statuses separated by |: forecasted, posted, closed, archived. Default forecasted|posted.
rows body · optional
Results per call, 1 to 50. Default 25.
startRecordNum body · optional
Skip this many results, for paging.

No allowlisted official documentation or pricing reference is available.