{"uid":"cap_ysGNDeJTfe4zMoxo3IQKY","slug":"tomba-email-verifier-via-x402-orthogonal-com-3c1950d1","name":"Tomba Email Verifier via x402.orthogonal.com","description":"Verify the deliverability of an email address.","url":"https://x402.orthogonal.com/tomba/v1/email-verifier","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"email":{"type":"string","description":"The email address to verify"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_s2UP14NK7JnR5YU8joLFG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies the deliverability of a single email address, checking whether it exists and can receive mail.","exampleAgentPrompt":"Can you check whether john.doe@example.com is a real, deliverable email address before I add it to my outreach list?","exampleUseCases":[{"title":"Pre-send bounce prevention","prompt":"Before I send out this campaign, can you verify that sarah.jones@acmecorp.com is a valid, deliverable email so I don't waste a send on a bad address?"},{"title":"CRM lead validation","prompt":"I just got a new lead with the email address mike.smith@techstartup.io — can you verify it's real and will actually receive mail before I add it to our CRM?"},{"title":"Sign-up fraud detection","prompt":"A user just registered with the email address freemail123@disposable.xyz — can you check if that email address is deliverable and legitimate?"}],"resultDescription":"Returns a verification result indicating whether the email address is deliverable, along with details such as validity status, format check outcome, domain/MX record status, and whether the mailbox exists.","failureModes":["Invalid or malformed email address provided — returns an error or invalid status","Email domain does not exist or has no MX records — flagged as undeliverable","Catch-all mail servers may cause inconclusive results","Rate limiting or payment failure may block the request","Temporary SMTP errors on the recipient server may lead to unknown status"],"whenToPreferThis":"Use this endpoint when you need a quick, per-email deliverability check powered by Tomba's verification infrastructure and are willing to pay $0.01 USDC per call via the x402 payment protocol. Prefer this over bulk validation tools for single-address spot checks, CRM hygiene, or pre-outreach validation in an agent workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:48:52.511Z","isFirstParty":false}