{"uid":"cap_A3kyFS3ZQNOK6ng0aBxs9","slug":"delx-email-to-domain-extractor-1af3d638","name":"Delx Email to Domain Extractor","description":"Domain from an email. Call when routing tickets, grouping users, or validating corporate domains. Returns the domain part of an email address. $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.","url":"https://api.delx.ai/api/v1/x402/email-domain","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"email":{"type":"string","format":"email","description":"Email address to inspect (domain extraction only)."}}},"responseSchema":{"type":"json","example":{"email":"agent@example.com","domain":"example.com","schema":"delx/email-domain/v1"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_j-4g1ZwAqpUYsLD-JZm1r","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts and returns the domain portion of a given email address.","exampleAgentPrompt":"What's the domain from the email address john.doe@acmecorp.com?","exampleUseCases":[{"title":"Group users by company domain","prompt":"I have a list of user emails like alice@stripe.com and bob@stripe.com — can you pull the domain from each one so I can group them by their company?"},{"title":"Route support ticket by domain","prompt":"We just got a support ticket from helpdesk@bigclient.io — can you extract the domain from that email so I know which account team to route it to?"},{"title":"Validate corporate email domain","prompt":"A user signed up with the email maria@contractor.freelance.net — can you extract the domain so I can check whether it's on our approved corporate domain list?"}],"resultDescription":"Returns a JSON object containing the extracted domain portion of the submitted email address (e.g. for 'user@example.com', returns 'example.com'). The response is deterministic and first-party. No charge is applied for structured validation errors.","failureModes":["Invalid or malformed email address results in a validation error with no charge","Network or payment protocol failures may prevent the call from completing","Edge cases like emails with subdomains (user@mail.corp.example.com) return the full domain part as-is","Empty or missing email field returns a validation error"],"whenToPreferThis":"Use this endpoint when you need a lightweight, zero-setup, pay-per-call solution to reliably extract the domain from an email address — especially in agentic pipelines where you want deterministic output without managing an API key or subscription. Ideal for ticket routing, user grouping, domain allow/block listing, or any context where you need the organizational domain from an email at minimal cost ($0.001 USDC per call).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:43:42.863Z","isFirstParty":false}