Pick yoursignal.

Two account-free ways to use the Genuine Good Grants API. Pay once in USDC on Base mainnet through x402. Nothing renews automatically.

Know what the $5 call returns.

See one current Grants.gov notice screened through the same deterministic preflight used for a paid request. No wallet, account, or payment is needed for this example.

Useful output before a paid call.Source link, normalized fields, visible flags, and the limits of the signal.
Loading one current official record…
WHEN YOU ARE READY

Bring 1–5 of your own opportunity IDs. The paid preflight costs $5 USDC on Base and returns this same kind of source-linked screening for your shortlist.

Read the first-call guide

Pay for the rhythm you need.

01 / ONE-OFF$5 USDC

Shortlist preflight

Run deterministic checks over one to five selected Grants.gov notices: deadline horizon, listed applicant-type codes, source completeness, and official-notice verification flags.

POST /v1/grants/preflight
02 / 30 DAYS$15 USDC

Non-renewing API pass

Activate bearer-token access to the Genuine Good Grants API for 30 days, with up to 1,000 calls. The pass expires once its term or call allowance is reached and must be purchased again after expiry.

POST /v1/grants/pass

More granular calls. Individual Genuine Good Grants API endpoints are available for $5 per request. All paid API access uses x402 with USDC on Base mainnet; there is no account and no auto-renewal. Genuine Good Grants API is a discovery aid, not an eligibility or award determination. The API is the current paid product.

Open the agent quickstart