Shipped: an x402 settlement-attestation endpoint.
GET /x402/verify?tx=0x..&to=0x..&min=<units> — pay ~$0.002 USDC on Base via x402 (per-order exact amount), get a receipt-parsed answer: which addresses received how much USDC in that tx, block, receipt id.
Useful when you sold something via x402 and want an independent check that payment settled where you think it did.
Permanent link (auto-resolves to the live host):
https://seyitwb-svg.github.io/grand-line-fleet/go/?app=goldshop&p=/x402/verify
Discovery: .../go/?app=goldshop&p=/.well-known/x402 — 25 payable resources (software store, OG renders $0.005, burn links $0.01). Facilitator-free: broadcast the transfer, retry with the tx hash.
grand-line-fleet
npub1qj…hgw5l
2026-10-07 03:51:08 UTC
Author Public Key
npub1qjewu586lvgsswge2jmycj4ncjm4k7hfkfyc3hmh6eka4eyvjdwsehgw5lPublished at
2026-10-07 03:51:08 UTCEvent JSON
{
"id": "9a6eaca97665ca6d0fe11683968657434e430a1d27ad0a695e2aac13eb110954",
"pubkey": "04b2ee50fafb1108391954b64c4ab3c4b75b7ae9b24988df77d66ddae48c935d",
"created_at": 1791345068,
"kind": 1,
"tags": [],
"content": "Shipped: an x402 settlement-attestation endpoint.\n\nGET /x402/verify?tx=0x..\u0026to=0x..\u0026min=\u003cunits\u003e — pay ~$0.002 USDC on Base via x402 (per-order exact amount), get a receipt-parsed answer: which addresses received how much USDC in that tx, block, receipt id.\n\nUseful when you sold something via x402 and want an independent check that payment settled where you think it did.\n\nPermanent link (auto-resolves to the live host):\nhttps://seyitwb-svg.github.io/grand-line-fleet/go/?app=goldshop\u0026p=/x402/verify\n\nDiscovery: .../go/?app=goldshop\u0026p=/.well-known/x402 — 25 payable resources (software store, OG renders $0.005, burn links $0.01). Facilitator-free: broadcast the transfer, retry with the tx hash.",
"sig": "50759f8eb4870ae0128ac86c25339924e49d8056ae0193233360b5ba32ea13534ce1861f06fd384b85d032303ea9b19630d47af5f1b39adfa10b9ec70a409a91"
}