{"uid":"cap_Lsf9ZB7X5OXKfMNwtDzzw","slug":"scout-packs-email-pattern-lookup-6b73467f","name":"Scout Packs Email Pattern Lookup","description":"Verified B2B lead packs and per-lead enrichment lookups for agents. $0.01 per lookup or pack (demand probe). USDC on Base via x402. No account, API key, or subscription.","url":"https://scout-packs-production.up.railway.app/email-pattern?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","required":["domain"],"properties":{"domain":{"type":"string","description":"Domain to analyze (e.g. 'acme.com')."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"domain":{"type":"string"},"receipt":{"type":"string"},"signals":{"type":"array"},"mx_found":{"type":"boolean"},"patterns":{"type":"array"},"catch_all_unknown":{"type":"boolean"}}}}}}},"responseSchema":{"type":"json","example":{"domain":"acme.com","receipt":"ok","signals":[],"mx_found":true,"patterns":["{first}.{last}"],"catch_all_unknown":false}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_A53q0nm2eU_nIjueKKfO5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes a company domain to infer its corporate email address pattern (e.g. {first}.{last}@acme.com) along with MX record status and catch-all detection.","exampleAgentPrompt":"What email pattern does acme.com use for their employees — like first.last or firstinitial.last — and do they have valid MX records?","exampleUseCases":[{"title":"Cold outreach email construction","prompt":"I'm about to reach out to a contact at stripe.com — can you figure out what email format they use there, like first.last or first_last, so I can guess their address?"},{"title":"Pre-campaign domain validation","prompt":"Before I launch my outreach campaign targeting hubspot.com contacts, can you check what email pattern they use and whether their domain is a catch-all?"},{"title":"B2B prospecting automation","prompt":"I have a list of company domains I'm prospecting — start with shopify.com and tell me their email naming convention and whether MX records are set up."}],"resultDescription":"Returns the company domain, detected email address patterns (e.g. '{first}.{last}'), whether MX records were found, whether the domain is a catch-all, and any additional signals — all as JSON.","failureModes":["Domain not recognized or too obscure to infer a pattern — patterns array returns empty","No MX records found — mx_found returns false","Domain is a catch-all — catch_all_unknown returns true, making pattern-based guessing unreliable","Payment not completed via x402 — 402 response returned before data is delivered","Invalid or malformed domain query parameter — request rejected"],"whenToPreferThis":"Choose this endpoint when you need to infer the email naming convention for a specific company domain before constructing or validating B2B contact emails. It is especially useful for sales automation and outreach agents that need to guess individual email addresses from a known name and domain, without requiring a full contact database subscription. Prefer this over general email verification tools when the goal is pattern discovery rather than validating a specific known address.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:47:04.246Z","isFirstParty":false,"canonicalSlug":"scout-packs-email-pattern-lookup-6b73467f"}