{"slug":"halowerk-x402werk-f251788a","name":"HALOWERK x402werk","summary":"A stateful duplicate check for agents that settle x402 payments. Supply any of payment_id, payload_hash and nonce; each is hashed with SHA-256 before storage, so the service keeps fingerprints and timestamps and never the values themselves, never a payload, never an address. The answer states for every supplied identifier whether it was seen before, when it was first and last seen, how often, and whether the first sighting falls inside window_seconds. The recommendation is ablehnen only for a re","status":"live","headings":[{"slug":"payments","title":"Payments & checkout"}],"indexable":true,"listed_since":"2026-11-02T19:27:09.594427Z","sources":[{"source":"x402_bazaar","external_id":"https://x402.halowerk.com/guard/replay","owner_address":"0x2880edfff13100677bf97a3cbdf3bc34771c4e5e","seen_at":"2026-11-13T10:27:49.882353Z","removed_at":null}],"endpoints":[{"url":"https://x402.halowerk.com/guard/replay","host":"x402.halowerk.com","protocol":"x402","state":"live","last_probe_at":"2026-11-13T19:39:33.431464Z","last_ok_at":"2026-11-13T19:39:33.431464Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"x402-halowerk-com-5ce3e933","name":"x402.halowerk.com"}],"payment_options":[{"endpoint_url":"https://x402.halowerk.com/guard/replay","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"2000","pay_to":"0x2880edfff13100677bf97a3cbdf3bc34771c4e5e","observed_at":"2026-11-13T19:39:33.431464Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":1,"last_paid_at":"2026-11-02T14:51:12.425Z","reported_at":"2026-11-13T10:27:49.882353Z"},"assessment":{"method":"2026.11.4","checks":[{"id":"answers","state":"pass","reason":"Answered a check 5 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 10 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"1 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":"2026-11-13T00:27:09.990890Z"},"identity":{"endpoint_domains":["halowerk.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"halowerk-x402werk-eac7fedd","name":"HALOWERK x402werk","proven_domain":null},{"slug":"halowerk-x402werk-93a38974","name":"HALOWERK x402werk","proven_domain":null},{"slug":"halowerk-x402werk-19a9abf3","name":"HALOWERK x402werk","proven_domain":null},{"slug":"halowerk-x402werk-4e8e2e1b","name":"HALOWERK x402werk","proven_domain":null},{"slug":"halowerk-x402werk-6b047255","name":"HALOWERK x402werk","proven_domain":null},{"slug":"halowerk-x402werk-ff138ac5","name":"HALOWERK x402werk","proven_domain":null},{"slug":"halowerk-x402werk-7ebc6e5c","name":"HALOWERK x402werk","proven_domain":null}],"namesake_count":7,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}