{"uid":"cap_9Ho2wKY0qPp5cHQ8MSZS8","slug":"agentdiet-email-verification-9fc0864d","name":"AgentDiet Email Verification","description":"15-App Autonomous Business-to-Agent (B2A) API Hub & MCP Suite. Supports Web Distillation, On-Chain Risk, DEX Token Intelligence, B2B Lead Enrichment, Domain OSINT, Email Verification, SEC Filings, GitHub Audits, Prompt Firewall, and native HTTP 402 (x402 Base USDC).","url":"https://prompt-guard-72343955726.us-central1.run.app/v1/email-verify?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"data":{"mode":"markdown","title":"Example Documentation","content":"# Example Documentation\nClean agent-ready markdown..."},"status":"ok","roi_proof":{"raw_tokens":14200,"tokens_saved":13520,"roi_multiplier":67.6,"distilled_tokens":680,"compression_ratio_pct":95.2}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_kDRq72-WYV5vS2ZrR-gCL","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, deliverable, and safe to contact","exampleAgentPrompt":"Can you check whether john.smith@acme.com is a valid, deliverable email address before I add it to my outreach list?","exampleUseCases":[{"title":"Pre-send email list hygiene","prompt":"I have this email address — marketing@globalcorp.io — can you verify it's real and deliverable before I include it in my next campaign blast?"},{"title":"B2B lead qualification check","prompt":"Before I reach out to this lead, can you verify that james.wilson@startupxyz.com is a legitimate email that will actually receive messages?"},{"title":"User registration validation","prompt":"A new user just signed up with the email noreply@tempmail.com — can you check if it's a real, non-disposable address before I create their account?"}],"resultDescription":"Returns a JSON object with validation status, deliverability indicators, format check results, domain existence confirmation, and risk signals such as whether the address is disposable or high-risk. Also includes an ROI proof object showing token compression metrics.","failureModes":["Invalid or missing email parameter returns an error status","Non-existent domain causes domain lookup failure","Rate limiting if too many requests are made in quick succession","Payment failure via x402 if insufficient USDC balance","Temporary DNS lookup failures for certain domains","Ambiguous results for catch-all mail servers that accept all addresses"],"whenToPreferThis":"Choose this endpoint when you need lightweight, pay-per-call email validation at $0.005 USDC without a subscription, especially within an agent workflow that already uses the AgentDiet B2A hub for other intelligence tasks like lead enrichment or domain OSINT. Ideal for single-address spot checks rather than bulk list processing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T06:43:52.308Z","isFirstParty":false,"canonicalSlug":"agentdiet-email-verification-9fc0864d"}