grant-search.krimskrams.xyz
https://grant-search.krimskrams.xyzSearch current U.S. Grants.gov opportunities by default, or set source=eu to search English EU Funding & Tenders topics with SEDIA status 31094502. Inputs are source, query, agency, statuses, limit, closing_within_days, and minimum_award_ceiling. Receive up to 20 normalized JSON records with title, agency, status, open and close dates, award amounts, eligibility, funding fields, and official_url.
Paid verification
How it worksNo sponsored paid call yet.
Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.
Quality grade
How grading works- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
x402 readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here B, 78.7/100), which weighs availability, payability and on-chain demand. How the two differ
| Valid payment requirements | 10/10 | Payment requirements carry a payee, a mainnet network and a price. |
| Live 402 challenge | 20/25 | Endpoint reachable; its 402 challenge was seen earlier (509 ms). |
| x402 version | n/a | x402 version not observed yet. |
| Signed descriptor | n/a | No x402 standard defines a signed descriptor. |
| Uptime (30 days) | 15/15 | 32/32 probes succeeded over 30 days (100%). |
| Resource declaration | 10/10 | Declares 5 paid resource(s). |
| Verified identity | 5/10 | Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control. |
| Freshness + modern flags | 1/5 | not seen in a source for over 30 days; declares x402. |
| Security declaration | n/a | Payment is the access control for an x402 resource. |
Compared with peers
Against 10,060 reachable x402 APIs in our daily snapshot (2026-11-12 01:39 UTC). Display only; it does not change search order.
- Readiness
- Higher than 60% of peers
- This listing 81 · peer median 78
- Latency
- Faster than 18% of peers
- This listing 509 ms · peer median 205 ms
Where it loses the most points, and how to win them back
- Live 402 challenge −5
— Answer the paid path with a valid 402 challenge.
Now: Endpoint reachable; its 402 challenge was seen earlier (509 ms).
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
- Freshness + modern flags −4
— Keep the listing current in the registry or source it comes from.
Now: not seen in a source for over 30 days; declares x402.
Paid endpoints
5 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.
https://grant-search.krimskrams.xyz/v1/search
$0.0200 / call
Search current U.S. Grants.gov opportunities by default, or set source=eu to search English EU Funding & Tenders topics with SEDIA status 31094502. Inputs are source, query, agency, statuses, limit, closing_within_days, and minimum_award_ceiling. Receive up to 20 normalized JSON records with title,
https://grant-search.krimskrams.xyz/v1/search-metered
$0.0200 / call
Search current U.S. federal grants with query, agency, statuses, closing_within_days, minimum_award_ceiling, and a limit from 1 to 10. Receive the grant fields from /v1/search plus usage payment fields. x402 upto authorizes limit times $0.002 and settles $0.002 per returned record.
https://grant-search.krimskrams.xyz/v1/scan
$0.1200 / call
Search 1 to 10 U.S. federal grant queries in one request with the searches input. Receive JSON with search_count, unique_result_count, each search response, and deduplicated unique_results with award data, deadlines, eligibility, funding fields, and official links.
https://grant-search.krimskrams.xyz/v1/change-intelligence
$0.0200 / call
Find new or changed U.S. federal grants for a maintained scope. Use scope, as_of, window_days, event_limit, and continuation cursor inputs. Receive JSON with events, changed fields, deadline risks, award-value changes, dataset status, evidence URLs, and next_request.
https://grant-search.krimskrams.xyz/v1/snapshot/{slice_id}
$1.0000 / call
Download current stored U.S. federal grant records with a slice_id from /v1/snapshots. Receive slice_id, as_of, row_count, source, licence, and all grant rows in that bounded slice as JSON.
How to call
curl -sS -i -X GET https://grant-search.krimskrams.xyz # expect HTTP 402 Payment Required (about 0.02 USDC/call)Listed in
Directories this entry was found in.