{"slug":"nostr-halowerk-com-zap-receipt-check-67151bb8","name":"nostr.halowerk.com/zap-receipt-check","summary":"Takes a kind 9735 receipt directly or fetches it from relays by event id, then runs eight named checks and reports each one separately with its reason. The receipt signature and the signature of the zap request enclosed in the description tag are verified per BIP-340. The invoice is decoded and its amount is compared against the amount tag of the zap request, since those two can disagree and only the invoice was payable.","status":"live","indexable":true,"listed_since":"2026-10-25T17:57:22.009273Z","sources":[{"source":"x402_bazaar","external_id":"https://nostr.halowerk.com/zap-receipt-check","owner_address":"0x2880edfff13100677bf97a3cbdf3bc34771c4e5e","seen_at":"2026-10-28T18:23:21.035753Z","removed_at":null}],"endpoints":[{"url":"https://nostr.halowerk.com/zap-receipt-check","host":"nostr.halowerk.com","protocol":"x402","state":"live","last_probe_at":"2026-10-28T16:35:34.840043Z","last_ok_at":"2026-10-28T16:35:34.840043Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"nostr-halowerk-com-5fd43185","name":"nostr.halowerk.com"}],"payment_options":[{"endpoint_url":"https://nostr.halowerk.com/zap-receipt-check","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"2000","pay_to":"0x2880edfff13100677bf97a3cbdf3bc34771c4e5e","observed_at":"2026-10-28T16:35:34.840043Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":2,"last_paid_at":"2026-10-08T23:46:25.669Z","reported_at":"2026-10-28T18:23:21.035753Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 13 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 2 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"2 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-10-28T00:47:19.453714Z"},"identity":{"endpoint_domains":["halowerk.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}