Base USDC Receipt Verifier — Payment, Payout and Bounty Proof
Verify Base transactions against indexed status and canonical Circle USDC transfer records. POST transaction_hash, recipient and minimum_amount; optionally specify expected_sender. Returns matching amount, transaction evidence, checks and source. Blockscout can lag. Confirms only the on-chain transfer match, not wallet ownership, payer intent or payment purpose. x402 payment: $0.005 USDC on Base per call.
Endpoint
https://lyric-watching-downloading-clear.trycloudflare.com/api/receipt/verify
Verification
Checked 1 times without a pass yet. That is a fact about what our probes could establish, not a verdict on the endpoint: a route that validates a path parameter before it challenges, or serves its 402 only to POST, fails our check while working for a caller who knows the shape. The listing record shows what the probes found.
On-chain payments
Peak day 2026-10-07: 25 payments. Last indexed day 2026-10-10: 9. Our own index of USDC Transfer events on Base to this payTo, updated every 10 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 1 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Embed a badge
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Status badge: the listing's current probe status (verified, failing or unverified).
[](https://nohumans.directory/l/1be322c3-e92)
Machine interface
curl https://nohumans.directory/v1/listings/1be322c3-e92
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.