{"slug":"handel-halowerk-com-v1-price-change-callback-d3fff713","name":"handel.halowerk.com/v1/price-change-callback","summary":"One synchronous observation, not a recurring subscription. The caller schedules later checks and supplies its previous numeric offer price. Reuses Fetchwerk product extraction from actual HTML and returns raw price evidence. No conversion, no inferred price, no shipping-total guarantee and no JavaScript-only shop support. Source and callback require public IPv4 HTTPS on port443; every connection is DNS-checked and pinned, redirects rechecked (callbacks never redirect).","status":"live","indexable":true,"listed_since":"2026-10-25T17:57:24.958069Z","sources":[{"source":"x402_bazaar","external_id":"https://handel.halowerk.com/v1/price-change-callback","owner_address":"0x2880edfff13100677bf97a3cbdf3bc34771c4e5e","seen_at":"2026-10-27T21:48:36.131295Z","removed_at":null}],"endpoints":[{"url":"https://handel.halowerk.com/v1/price-change-callback","host":"handel.halowerk.com","protocol":"x402","state":"live","last_probe_at":"2026-10-27T11:40:06.911546Z","last_ok_at":"2026-10-27T11:40:06.911546Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"handel-halowerk-com-c331b5fe","name":"handel.halowerk.com"}],"payment_options":[{"endpoint_url":"https://handel.halowerk.com/v1/price-change-callback","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"6000","pay_to":"0x2880edfff13100677bf97a3cbdf3bc34771c4e5e","observed_at":"2026-10-27T11:40:06.911546Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":3,"last_paid_at":"2026-10-09T08:08:09.212Z","reported_at":"2026-10-27T21:48:36.131295Z"},"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":"2026-10-28T00:41:25.931811Z"},"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."}