A human-reviewed Grants.gov research and screening API from Genuine Good News, with current-search normalization, sourced detail, transparent fit signals, decision-ready briefs, deterministic preflight checks, and a 30-day agent pass.
| verified | Not yet: listing not claimed with domain proof. |
| trusted | Not yet: needs 3+ independent buyers and 5+ settlements in 30 days. |
/api/v1/call/x402.greater-good-grants-grantsignal-us[](https://agentropolis.io/listing/x402.greater-good-grants-grantsignal-us)