{"uid":"cap_3fdUUXdCHB2X1ifgnRDpC","slug":"email-enrichment-api-0fae29da","name":"Email Enrichment API","description":"Public data and utility APIs paid per call in USDC on Base (x402). No accounts, no API keys. 174 routes: crypto/equity data, onchain reads, DNS/email/security intel, geo/weather, x402 payment diagnostics, dev utilities and more.","url":"https://anibalb.duckdns.org/x402/email-enrichment?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"free":true,"role":false,"email":"juan.perez@gmail.com","domain":"gmail.com","provider":"gmail","disposable":false,"local_part":"juan.perez","name_guess":"Juan Perez"}},"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_2M2hSVwBP-QhHgroyn5u7","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":"Enriches an email address with metadata including provider, disposable status, role detection, and a guessed name — paid per call in USDC via x402.","exampleAgentPrompt":"Can you enrich the email address juan.perez@gmail.com and tell me if it's disposable, whether it's a role address, and what name you can guess from it?","exampleUseCases":[{"title":"Detect throwaway signup emails","prompt":"I'm getting a lot of signups with suspicious email addresses — can you check if user@tempmail.org is a disposable or throwaway email before I let them into my platform?"},{"title":"Identify corporate vs free email","prompt":"Can you tell me whether the email contact@acmecorp.com is from a free provider like Gmail or a real corporate domain, and whether it looks like a role-based address?"},{"title":"Guess user name from email","prompt":"I have a lead's email address, m.johnson@outlook.com — can you enrich it and give me a best-guess first and last name so I can personalize my outreach?"}],"resultDescription":"Returns a JSON object with: whether the email is from a free provider (free), whether it's a role-based address (role), the original email, the domain, the detected provider name (e.g. 'gmail'), whether the address is disposable, the local part before the @, and a guessed display name derived from the local part.","failureModes":["Missing or malformed email query parameter returns an error","Unrecognized or obscure domain may leave provider field null or generic","Name guessing fails or returns null for non-name-like local parts (e.g. random strings)","Disposable detection may miss newly created throwaway domains not yet in the blocklist","Payment failure via x402 (insufficient USDC balance) results in 402 response and no data returned"],"whenToPreferThis":"Choose this endpoint when you need lightweight, per-call email enrichment without signing up for a service or managing API keys — ideal for agent workflows that need to classify incoming emails on-the-fly, detect throwaway accounts at signup, or personalize outreach from raw email addresses. Best suited for single-address lookups billed at $0.002 USDC; not designed for bulk batch processing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:41:26.137Z","isFirstParty":false,"canonicalSlug":"email-enrichment-api-0fae29da"}