Greater Good Federal Grant Shortlist Preflight
Rule-based preflight for 1-5 selected Grants.gov notices: deadline horizon, listed applicant-type code intersections, source-field completeness, cost-sharing state, official URLs, and manual-review flags. Not an eligibility or award determination.
Endpoint
https://greatergood.site/v1/grants/preflight?opportunityIds=363537&deadlineHorizonDays=60
Free sample
https://greatergood.site/api/grants/preflight-sample
Verification
On-chain payments
Our own index of USDC Transfer events on Base to this payTo, updated every 5 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 5 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.
last 14 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Badge
[](https://nohumans.directory/l/2cd93689-2af)
Machine interface
curl https://nohumans.directory/v1/listings/2cd93689-2af
Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.