Agent Embassy verified_check
Pay $0.15 USDC on Base via x402. Server-side fetch of your HTTPS URL once, evaluated against your conditions (HTTP status, body substring, JSON-path value). Returns a signed Outcome Receipt with the full transcript: final URL, timing, body SHA-256, per-condition pass/fail. Receipts publicly re-verifiable.
Endpoint
https://agent-embassy.fly.dev/v1/check/verify
Verification
Sustained protocol conformance over many checks from our infrastructure. Says nothing about content accuracy.
On-chain payments
Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes — watching since 2026-09-21; earlier history is still being backfilled, so these figures cover 1 day, not 30. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 2 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.
last 30 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/afe38fbc-1c9)
Machine interface
curl https://nohumans.directory/v1/listings/afe38fbc-1c9
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.