{"uid":"cap_x4sx8iJi1T028zRI9KqRM","slug":"email-verification-via-agentdiet-mcp-gateway-f518be12","name":"Email Verification via AgentDiet MCP Gateway","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.","url":"https://mcp-gateway.agentdiet.dev/v1/email-verify?utm_source=zero.xyz","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","POST"],"type":"string"},"queryParams":{"type":"object","properties":{"email":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{},"status":"ok","roi_proof":{"compression_ratio_pct":91.4}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_M0dhehYwoahUhR2Gh6ipu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies whether an email address is valid and deliverable","exampleAgentPrompt":"Can you verify whether john.doe@example.com is a real, valid email address before I add it to my list?","exampleUseCases":[{"title":"Pre-send email list cleanup","prompt":"Before I send out this campaign, can you check if sarah.jones@companyxyz.com is a valid email address so I don't get a bounce?"},{"title":"New user registration validation","prompt":"A user just signed up with the email address test123@fakeDomain.net — can you verify it's real and deliverable before I create their account?"},{"title":"CRM data hygiene check","prompt":"I have this contact email bob.smith@oldcorp.org in my CRM — can you verify whether it's still a valid address?"}],"resultDescription":"Returns a JSON object with a status field ('ok') and a data object containing the verification result, plus an roi_proof field indicating compression efficiency. The data object holds the actual email validation details such as validity, deliverability, and format checks.","failureModes":["Missing email query parameter returns an error response","Invalid or malformed email string may return a negative validation result","Payment failure via x402/USDC settlement blocks the request","Network timeout from upstream verification provider","Rate limiting if too many requests are made in quick succession"],"whenToPreferThis":"Use this endpoint when you need a pay-per-use, crypto-settled (USDC on Base) email verification call without a subscription to a dedicated email validation service. It is well-suited for AI agents operating in agentic workflows that already use x402 payment rails, MCP tooling, or need lightweight email validation as part of a larger automated pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T08:06:13.915Z","isFirstParty":false,"canonicalSlug":"email-verification-via-agentdiet-mcp-gateway-f518be12"}