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API reverse-proxy access logging is disabled; infrastructure/payment providers may keep records. No zero-retention, mailbox-existence, deliverability or consent guarantee.","extensions":{"bazaar":{"info":{"input":{"body":{"email":"name@example.com"},"bodyType":"json","method":"POST","type":"http"},"output":{"example":{"decision":{"action":"proceed","next_step":"Continue the workflow only if mailbox verification and consent requirements are separately satisfied.","reasons":["syntax_valid","domain_dns_present","mx_present"]},"domain":{"disposable_evidence":{"scope":"limited observed-domain list; false means not listed","snapshot_date":"2026-10-08","source":"castle/disposable-email-domains"},"disposable_provider":false,"dns_found":true,"free_provider":false,"mx_present":true,"normalized":"example.com","typo_suggestion":null},"email":{"normalized":"name@example.com","role_address":false,"syntax_valid":true},"limitations":["Mailbox existence was not checked.","This result is not a guarantee of deliverability or consent to contact."],"observed_at":"2026-10-02T00:00:00.000Z","status":"complete"},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"email":{"description":"Email address to inspect using deterministic syntax and domain/DNS evidence.","type":"string"}},"required":["email"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"}}},"lastUpdated":"2026-10-23T22:47:32.994Z","quality":{"l30DaysTotalCalls":10,"l30DaysUniquePayers":4,"lastCalledAt":"2026-10-23T22:47:32.61Z"},"resource":"https://api.oldcolonyweb.com/v1/email/verify","serviceName":"Old Colony Web Agent Services","tags":["email verification","email validation","disposable email","email preflight","email typo"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"For $0.002, privacy-conscious email preflight: submitted addresses and request bodies are not intentionally logged in routine application telemetry (full address still reaches our server). Inspect syntax, DNS/MX, listed disposable domains and provider typos; receive structured decisions. API reverse-proxy access logging is disabled; infrastructure/payment providers may keep records. No zero-retention, mailbox-existence, deliverability or consent guarantee."},"body_sha256":"f687d7d69566e897df88d737f7fefbbc6e197b899653669f8e0d5ac3fa3c23a5","prev_id":null,"leaf":"0xac988d1b8389309d89a087af27c9d51e9bb97c1a670a43ee4169d31378408e9a","leaf_text":"{\"body\":\"f687d7d69566e897df88d737f7fefbbc6e197b899653669f8e0d5ac3fa3c23a5\",\"id\":67903,\"kind\":\"listing\",\"method\":\"baseline/1\",\"observed_us\":1793025464919539,\"prev\":null,\"subject\":\"x402_bazaar:https://api.oldcolonyweb.com/v1/email/verify\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-26","leaves":296695,"root":"0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8","chained":"0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a","anchor_chain":"eip155:5042002","anchor_tx":"0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae","anchor_block":69251483},"proof":["0xac988c393c5abb3efda1cfd19f3f461874727922e580e23f2361f8a985c6b2e9","0xc06a33d7c05d74f59c2f663e13c3db0955cd59ae9b314e768c535349cf5e6298","0xd59d5a71a3e74cea6bb69edba80c5100a26ea775f28b724a1bfcde0a275a0a15","0x05108646e3572e3f8cf0092e2aa12be0e4eb46a9303c39e72c26adca31be798d","0xd3a867f7e743ec341094d5ad887609d12f1bf9da7494a9cc89b25e1efa4941e6","0x0ddd914dbc75fa66d627d4301aa5745005b59eafd4892ff818ec8812740e5e2c","0x25815a53c8823d0dedad8e851dff5bfdc19e4f53be66fc97a2698fd0a85ccfe2","0xdaf9115d809719033f05cbc749cc2d14927eec4f3b5fbe76a9e2db9f8b84adcb","0xb0be30f405229590ad902862b4749794256eb98f321ccda090761a0eccaf2aad","0x937e8e9fb917c637f64525eb09f72a51d31db27c42e43480a2a8615042dc1fcb","0x3777e64f7ac9f40ae7e4f13404a570afc2a739656a377469485865c026d1c99c","0xb7fae69bb7bd717d54a83df961404a3e4de2a5cfbcfa013fd83a38627fe13f7e","0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66","0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420","0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570","0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452","0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40","0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f","0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a"]}