{"slug":"address-poisoning-check-arc-3c36ddb4","name":"Address poisoning check, Arc","summary":"Send guard for Arc: call it BEFORE sending USDC or a token. Pass ?from=<sending wallet>&to=<destination> (and &token=0x... for a token send). Returns verdict stop / check / ok with reasons: the destination is a lookalike of an address the sender really used (address poisoning), bait planted in the sender's history by a forged transfer, a token contract or the burn address, on the OFAC SDN list or USDC's own blacklist; the token is a fake USDC / EURC; or a brand-new address (check).","status":"live","headings":[],"indexable":true,"listed_since":"2026-10-27T11:36:13.628580Z","sources":[{"source":"x402_bazaar","external_id":"https://apexfaucet.xyz/api/x402/arc-send-guard","owner_address":"0xd334ab5151c624cada654854e2879903dc4217ed","seen_at":"2026-11-12T10:24:19.902445Z","removed_at":null}],"endpoints":[{"url":"https://apexfaucet.xyz/api/x402/arc-send-guard","host":"apexfaucet.xyz","protocol":"x402","state":"live","last_probe_at":"2026-11-13T06:15:53.427032Z","last_ok_at":"2026-11-13T06:15:53.427032Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"apexfaucet-xyz-f3cfed4a","name":"apexfaucet.xyz"}],"payment_options":[{"endpoint_url":"https://apexfaucet.xyz/api/x402/arc-send-guard","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"1000","pay_to":"0xd334ab5151c624cada654854e2879903dc4217ed","observed_at":"2026-11-13T06:15:53.427032Z"},{"endpoint_url":"https://apexfaucet.xyz/api/x402/arc-send-guard","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","scheme":"exact","rail":"exact","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","coin":"USDC","asset_label":null,"amount":"1000","pay_to":"HYiepS7mNCVVKoaDmZLQ6rNtMWHTQqKheM1NLGn1x8kJ","observed_at":"2026-11-13T06:15:53.427032Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":3,"last_paid_at":"2026-11-08T03:31:48.976Z","reported_at":"2026-11-12T10:24:19.902445Z"},"assessment":{"method":"2026.11.4","checks":[{"id":"answers","state":"pass","reason":"Answered a check within the last hour."},{"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 16 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":"2026-11-13T00:28:39.405606Z"},"identity":{"endpoint_domains":["apexfaucet.xyz"],"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."}