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US Federal Contracts & Grants Search
x402
US Federal Contracts & Grants Search is a paid API for AI agents from bess-x402.onrender.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-30).
Returns the largest US federal contracts, grants, or loans matching a keyword or recipient from USAspending.gov, including award amounts, agencies, dates, and NAICS codes.
Price / call$0.003
Success—
StatusUnknown
How this service works
Largest US federal contracts, grants or loans by keyword or recipient from USAspending.gov: recipient, amount, agency, dates, place, NAICS and description. Use for B2G sales research or due diligence.
Output
A list of federal award records from USAspending.gov, each containing the recipient name, total award amount in USD, awarding agency, award start and end dates, place of performance, NAICS code, award type, and a description of the work or purpose of the award.
Example use cases
B2G sales prospecting by keyword
“Search USAspending.gov for federal contracts related to 'battery storage' awarded in the last 180 days — give me the top 20 results with recipient, amount, and awarding agency so I can find sales prospects.”
Vendor due diligence on government revenue
“Pull the largest federal contracts and grants awarded to Palantir Technologies over the past 3 years from USAspending.gov — I need the amounts, agencies, and dates to assess their government revenue exposure.”
Grant landscape research by topic
“Find the top 15 federal grants related to 'maternal health' from the last 365 days on USAspending.gov, showing the recipient organization, amount, and awarding agency for each.”
Technical details
Endpoint
GEThttps://bess-x402.onrender.com/v1/gov/us-contracts?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured federal spending data from USAspending.gov without building a direct government API integration. Ideal for B2G sales intelligence, vendor due diligence on government revenue streams, competitive landscape research in federally-funded sectors, or grant opportunity discovery. Prefer this over generic web search when you need structured, filterable award records with amounts, agencies, and NAICS codes.
Side effects
- No results returned if keyword is too niche or misspelled
- USAspending.gov API downtime causes upstream errors
- 'days' parameter outside 1-3650 range returns validation error
- 'limit' outside 1-100 range returns validation error
- 'award_type' values other than 'contracts', 'grants', or 'loans' may be rejected
- Recipient name fuzzy matching may miss exact legal entity names
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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