{"uid":"cap_boZqLLPBdbUANk5BCwIu6","slug":"email-deliverability-verification-f8f43469","name":"Email Deliverability Verification","description":"Email deliverability verification","url":"https://win.oneshotagent.com/v1/tools/lookup/person-email-status?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"email":{"type":"string","format":"email"}}},"responseSchema":{"type":"json","example":{"email":"user@example.com","valid":true,"status":"completed","catch_all":false,"disposable":false,"deliverable":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8E9aIQSsTD0QTIkMbxgeR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether an email address is valid and deliverable, returning its current delivery status","exampleAgentPrompt":"Can you check whether john.doe@example.com is a valid, deliverable email address before I add it to my outreach list?","exampleUseCases":[{"title":"Sales lead email validation","prompt":"I have a lead whose email is sarah.mitchell@acmecorp.com — can you verify it's actually deliverable before I add her to my CRM and send an intro?"},{"title":"Bounce prevention before campaign","prompt":"Check if the email address newsletter@techstartup.io is valid and will actually receive mail — I don't want it bouncing when I send the campaign tomorrow."},{"title":"Hiring pipeline contact check","prompt":"I'm about to reach out to a candidate at james.carter@university.edu — can you verify that email is active and deliverable first?"}],"resultDescription":"Returns the deliverability status of the submitted email address, indicating whether the address is valid, active, and capable of receiving mail — potentially including status codes, reachability flags, or risk signals about the address.","failureModes":["Invalid email format causes validation rejection before lookup","Email domain does not exist or DNS lookup fails, returning undeliverable status","Temporary SMTP server issues may return inconclusive or timeout results","Catch-all mail servers may return valid even for non-existent addresses","Rate limiting or payment failure blocks the request"],"whenToPreferThis":"Choose this endpoint when you need to programmatically verify a single email address's deliverability status before sending outreach, adding to a CRM, or running a campaign. Prefer it over syntax-only validators when you need real-world delivery confirmation, not just format checks. Best suited for per-address, real-time verification in agentic workflows where avoiding bounces or invalid contacts is critical.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T00:45:21.594Z","isFirstParty":false,"canonicalSlug":"email-deliverability-verification-f8f43469"}