{"slug":"devx-address-poisoning-check-14916348","name":"DevX Address Poisoning Check","summary":"Address-poisoning check before an agent or wallet sends crypto: pass the sending wallet and recipient; we scan the sender's real on-chain history (Ethereum, Base, optional Avalanche) and flag lookalike recipients, zero-value/dust/fake-token poisoning transfers and bad EIP-55 checksums. Returns ok|caution|danger, the address you probably meant, and evidence tx hashes.","status":"live","headings":[{"slug":"blockchain","title":"Blockchain & wallets"},{"slug":"crypto-markets","title":"Crypto prices & DeFi"}],"indexable":true,"listed_since":"2026-10-30T18:39:45.352100Z","sources":[{"source":"x402_bazaar","external_id":"https://address-poisoning-check.nextill-pos.workers.dev/v1/check","owner_address":"0xb3cddccee6b150c8effd55b961afc0ecefe7f247","seen_at":"2026-11-10T10:13:11.844020Z","removed_at":null}],"endpoints":[{"url":"https://address-poisoning-check.nextill-pos.workers.dev/v1/check","host":"address-poisoning-check.nextill-pos.workers.dev","protocol":"x402","state":"live","last_probe_at":"2026-11-11T01:10:26.168123Z","last_ok_at":"2026-11-11T01:10:26.168123Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"address-poisoning-check-nextill-pos-workers-dev-6891d134","name":"address-poisoning-check.nextill-pos.workers.dev"}],"payment_options":[{"endpoint_url":"https://address-poisoning-check.nextill-pos.workers.dev/v1/check","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"5000","pay_to":"0xb3cddccee6b150c8effd55b961afc0ecefe7f247","observed_at":"2026-11-11T01:10:26.168123Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":6,"paid_calls_30d":12,"last_paid_at":"2026-11-05T19:08:13.007Z","reported_at":"2026-11-10T10:13:11.844020Z"},"assessment":{"method":"2026.11.3","checks":[{"id":"answers","state":"pass","reason":"Answered a check 11 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 11 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"6 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":"2026-11-11T00:30:34.573671Z"},"identity":{"endpoint_domains":["nextill-pos.workers.dev"],"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."}