{"uid":"cap_uAdQj8nKZSJcar0GsBj0d","slug":"httpay-xyz-78740e97","name":"httpay.xyz Resend Email API Gateway","description":"API Gateway: Resend email API","url":"https://httpay.xyz/api/gateway/resend/v1/emails","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_NzLRsJ985HZtnTp-Fm_tI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Sends transactional or marketing emails via the Resend email API, proxied through httpay.xyz's x402 pay-per-call gateway","exampleAgentPrompt":"Send an email to jane.doe@example.com from noreply@myapp.com with the subject 'Welcome to MyApp!' and the body 'Hi Jane, thanks for signing up — we're thrilled to have you!'","exampleUseCases":null,"resultDescription":"Returns a delivery confirmation object from Resend including a message ID and send status indicating whether the email was successfully queued or delivered.","failureModes":["Invalid recipient or sender email address returns a 400 or validation error","Missing required fields (to, from, subject, body) causes a bad request error","Resend API key misconfiguration on the gateway side returns a 500 or auth error","Rate limit or quota exceeded on Resend returns a 429 error","Malformed HTML content may cause rendering issues without failing the send"],"whenToPreferThis":"Use this endpoint when you need to send email via the Resend API on a pay-per-use basis without managing your own Resend API keys or subscription. Ideal for agents making infrequent or variable-volume email sends billed per call at $0.001 USDC via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-06-05T22:48:07.671Z","lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:55:31.104Z","isFirstParty":false}