{"uid":"cap_NB5dmhSDKn52FTNkYLosN","slug":"disposable-email-checker-via-x402-broker-13904089","name":"Disposable Email Checker via X402-Broker","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/disposable-email?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_p_oODgMvwSaurKLB6KWp5","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":"Checks whether a given email address belongs to a known disposable or temporary email provider","exampleAgentPrompt":"Can you check if the email address 'user@mailinator.com' is a disposable or throwaway email?","exampleUseCases":[{"title":"Block fake signups on registration","prompt":"Before I let this user register, check if their email 'temp1234@guerrillamail.com' is a disposable address — I don't want throwaway accounts on my platform."},{"title":"Screen leads before CRM entry","prompt":"We just got a new lead with the email 'john.doe@yopmail.com' — can you tell me if that's a real email or a temporary one before we add them to our CRM?"},{"title":"Validate bulk email list quality","prompt":"I have a sign-up email 'randomuser@trashmail.me' — is this a known disposable email provider so I can decide whether to flag this account?"}],"resultDescription":"Returns a JSON object with a status field ('ok') and a data object containing information about whether the queried email is disposable, along with an roi_proof metadata field indicating compression ratio. The data payload indicates the classification result for the provided email address.","failureModes":["Missing or malformed email query parameter returns an error or empty data","Unknown or novel disposable email domains may not be detected","Network or payment failure results in no response or 402 payment required","Rate limiting or USDC payment settlement failure blocks the request"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call disposable email detection check settled in USDC via x402, without managing an API subscription. Prefer it for agent pipelines where deterministic, single-email validation is needed at registration or lead qualification time, especially in crypto-native or x402-compatible agent workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:44:10.741Z","isFirstParty":false,"canonicalSlug":"disposable-email-checker-via-x402-broker-13904089"}