Signed, third-party-checkable proof of a paid machine action. Receipt ID emb_cffdacff776446e3bb1c2527
| Tool | verified_check |
|---|---|
| Amount | $0.15 USDC |
| Network | Arbitrum One eip155:42161 |
| Paid at | 2026-09-21T11:26:43.474Z |
| Settlement | payment unknown by the x402 facilitator; on-chain reference not recorded for this receipt |
| Signer | 0xA2168a05161C5B982ec7E96b2b55c08f98d3a506 |
| Checked URL | https://example.com |
|---|---|
| Final URL | https://example.com/ |
| HTTP status | 200 |
| Checked at | 2026-09-21T11:26:43.435Z |
| Duration | 31 ms |
| Body SHA-256 | ff67a9d764d6a2367a187734e697f6a53217db9a21c101d410a113ca871a299d |
| Type | Expected | Actual | Result |
|---|---|---|---|
| status | 200 | 200 | pass |
One automated fetch at the recorded time — content may change afterwards.
| Scheme | eip191-personal-sign |
|---|---|
| Receipt hash | 07c34ec978b69cc3ab5e21a8b7707d85f2c1d6b586d25a71a210b1f65895874f |
| Signature | 0xe1e53b4a3d5e27b91ebecdb16e0ac5e973e0685ac8bf27187b49c7b9ed93f55675a7aa769483c04599676bd3f205fb7650c02c8f19cd20534f4199c05c13be731c |
sha256(canonical_receipt_json, proof stage excluded) -> ecrecover; compare to signer; signer published at /.well-known/embassy-signer.json
curl https://agent-embassy.fly.dev/v1/receipts/emb_cffdacff776446e3bb1c2527
Fetch the signed JSON and check the signature against the signer published at /.well-known/embassy-signer.json. For verified_check receipts you can also re-run the check yourself with the same URL and conditions.