{"uid":"cap_6F8AMNd2uE5SkogID9vjy","slug":"agentdiet-email-validator-ae43efc6","name":"AgentDiet Email Validator","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://rag-diet.agentdiet.dev settling in USDC on Base.","url":"https://rag-diet.agentdiet.dev/v1/email-validator?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_3ubEBlaI0Dt9NEWzoIdkR","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":"Validates an email address and returns validation status, settling payment in USDC on Base via x402","exampleAgentPrompt":"Can you check if 'john.doe@example.com' is a valid email address?","exampleUseCases":[{"title":"Pre-send email list cleanup","prompt":"Before I send my newsletter, can you check if 'subscriber@company.io' is a valid email so I don't waste sends on bad addresses?"},{"title":"User registration form validation","prompt":"A new user just entered 'notanemail@@broken.com' during signup — can you validate that email address for me before I create their account?"},{"title":"CRM data quality check","prompt":"I have a contact in my CRM with the email 'jane.smith@acme.corp' — can you verify whether that's a real, valid address?"}],"resultDescription":"Returns a JSON object with a 'status' field ('ok'), a 'data' object containing validation details for the provided email address, and a 'roi_proof' object indicating compression ratio metrics.","failureModes":["Missing or malformed 'email' query parameter returns an error","Invalid or unparseable email format may return error or failed validation result","Payment failure (insufficient USDC balance or x402 auth failure) blocks the request","Network timeout or service unavailability returns a non-200 response"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call email validation check via a crypto-native (x402/USDC on Base) payment flow, particularly in A2A or agent pipeline contexts where traditional API key billing is not preferred.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:43:43.101Z","isFirstParty":false,"canonicalSlug":"agentdiet-email-validator-ae43efc6"}