{"uid":"cap_42xNbxv2rIHqWMxIxWm34","slug":"gadgethumans-email-verification-api-15055866","name":"GadgetHumans Email Verification API","description":"MCP server with 49 developer tools + 300+ REST APIs — agent memory, QR codes, passwords, AI text, finance, health, crypto, weather, and more. Free tier, no API key needed.","url":"https://api.gadgethumans.com/email-verify?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"email":{"type":"string","description":"Parameter: email"}}},"responseSchema":{"ok":true},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ECgP7ZSdjL6_btAVyDzsw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates whether an email address is real, properly formatted, and deliverable","exampleAgentPrompt":"Can you verify whether john.doe@example.com is a real, valid email address before I add it to my contact list?","exampleUseCases":[{"title":"Pre-signup email validation","prompt":"Before I create an account for this user, check if their email address user@somedomain.net is actually valid and deliverable."},{"title":"Cleaning marketing contact list","prompt":"I have a lead I want to email — can you verify that sales@prospectcompany.com is a legitimate email address so I don't waste the send?"},{"title":"Catching typos in form submissions","prompt":"A user just submitted the email adress johndoe@gmial.com on our contact form — can you check if that's a valid email or if they made a typo?"}],"resultDescription":"Returns a JSON object with an 'ok' boolean indicating whether the email address passed verification. May include additional fields about validity, format correctness, and deliverability status depending on the service tier.","failureModes":["Missing or empty email parameter — returns validation error","Malformed email format — may return invalid status rather than an error","Network timeout if mail server lookup takes too long","Rate limiting on free tier for high-volume checks","Disposable or temporary email domains may return inconsistent results"],"whenToPreferThis":"Choose this endpoint when you need a quick, low-cost ($0.002 per call) email verification without needing to manage a dedicated email validation service subscription. Ideal for lightweight integrations, ad-hoc checks, or agents that need occasional email validation as part of a broader workflow. Best suited for single-address verification rather than bulk list cleaning.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:37:52.092Z","isFirstParty":false,"canonicalSlug":"gadgethumans-email-verification-api-15055866"}