{"id":"167ca648-e3e","name":"x402-agent-tools.nerolabs.workers.dev/email-check","description":"Checks one email address and returns valid, risky or invalid with the reasons: address format, whether the domain can receive mail (live MX lookup), known throwaway domains (mailinator and others, invalid), shared inboxes like info@ or sales@ (risky), likely typos such as gmial.com with the fix in didYouMean, and free providers such as gmail.com (flag only). 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One-time verification, not continuous.","verified_at_iso":"2026-11-01T06:50:33Z","age_days":5},"has_sample":false,"method_note":null,"paid_verified":true,"paid_verified_at":1793515833,"paid_depth":{"rung":"paid_verified","deliveries":1,"span_weeks":1,"first_ok_at":1793515833,"last_ok_at":1793515833,"last_attempt_ok":1,"through_change":false,"first_ok_at_iso":"2026-11-01T06:50:33Z","last_ok_at_iso":"2026-11-01T06:50:33Z"},"payto_sentinel":false,"payto_note":null,"evidence_tier":"paid_verified","evidence_note":"We paid this endpoint real USDC and confirmed settlement on-chain; the response was inspected.","verdict_age_seconds":2330,"probe_tier":"stable","next_check_by":1794025474,"next_check_basis":"stable tier, re-probed every 2 hours: verified with no failure in the last 24 h and no change of terms or status in 7 days, or failing 11 to 50 times in a row; any failure moves it to the watch tier on that probe; a record past next_check_by is stale by our own rule","last_probed_at_iso":"2026-11-07T02:24:34Z","next_check_by_iso":"2026-11-07T04:24:34Z","status_changed_at_iso":"2026-10-30T10:20:38Z","paid_verified_at_iso":"2026-11-01T06:50:33Z","probes_failed":0,"onchain_scope":"wallet-level, NOT this endpoint's: the payTo address is shared by 3 active listings, so these on-chain counts cover all of them; never attribute them to one endpoint or add them across listings","onchain_wallet":{"scope":"wallet-level, NOT this endpoint's: the payTo address is shared by 3 active listings, so these on-chain counts cover all of them; never attribute them to one endpoint or add them across listings","shared_by_listings":3,"pay_to":"0xa969a3127dcc74b2989a4b4e45ae61b81093164a","tx_count_30d":77,"unique_payers_30d":18,"volume_usd_30d":0.3874},"onchain_tx_count_30d":77,"onchain_unique_payers_30d":18,"onchain_volume_usd_30d":0.3874,"created_at_iso":"2026-10-30T09:55:16Z","updated_at_iso":"2026-10-30T10:20:38Z","embedding_synced_at_iso":"2026-10-30T09:55:17Z","last_ok_at_iso":"2026-11-07T02:24:34Z","observed_at_iso":"2026-11-07T02:24:34Z","obs_first_seen_at_iso":"2026-10-30T09:56:58Z","onchain_checked_at_iso":"2026-11-07T02:36:35Z","onchain_last_attempt_at_iso":"2026-11-07T02:36:35Z","latest_purchase_at_iso":"2026-11-01T06:50:33Z","paid_verified_age_days":5,"latest_purchase_age_days":5,"report_outcome":{"how":"POST https://api.nohumans.directory/v1/reports","when":"after you paid this endpoint on Base, whether or not it delivered","body":{"listing_id":"167ca648-e3e","ok":"JSON boolean: did it deliver what it promised","tx_hash":"your payment's transaction hash on Base","payer_signature":"EIP-191 personal_sign of message_to_sign by the wallet that paid"},"message_to_sign":"nohumans.directory report v1\nlisting_id: 167ca648-e3e\ntx_hash: <tx_hash, lowercase>\nok: <true|false>","distinct_payers_reported":0,"weight":"counts toward ranking once 3+ distinct payers have reported this listing","help":"https://api.nohumans.directory/v1/reports"},"observed":{"checked_at":1794018274,"x402_version":2,"challenge_transport":"header","scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0xA969a3127DcC74B2989a4b4e45Ae61B81093164A","payment_options":1,"accepts_index":0,"extra":{"name":"USD Coin","version":"2"},"amount_atomic":"1000","amount_usd":0.001,"eip712_domain":{"name":"USD Coin","version":"2"},"price_stable_since":1793354218,"price_matches_listing":true,"payto_stable_since":1793354218,"checked_at_iso":"2026-11-07T02:24:34Z","price_stable_since_iso":"2026-10-30T09:56:58Z","payto_stable_since_iso":"2026-10-30T09:56:58Z"}}