{"uid":"cap_U5Zmz2TwejTQkjCes3Zio","slug":"sovereign-x402-email-send-resend-e91ebafd","name":"Sovereign X402 Email Send (Resend)","description":"Send a plain-text or HTML email via Resend.","url":"https://sovereign-x402-zeta.vercel.app/api/v1/email/send","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{},"additionalProperties":true},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/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_jrRHZ817-AZ52lsU-VktA","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":"Sends a plain-text or HTML email via the Resend email delivery service.","exampleAgentPrompt":"Send an HTML email to jane.doe@example.com with the subject 'Your order has shipped' and a body that says '<p>Hi Jane, your order #12345 is on its way!</p>'.","exampleUseCases":[{"title":"Automated order confirmation email","prompt":"Send an HTML email to customer@example.com with subject 'Order Confirmed' and body '<p>Thank you for your order! Your order #98765 has been received and is being processed.</p>'."},{"title":"Plain-text agent status alert","prompt":"Email ops-team@mycompany.com with subject 'Agent Task Complete' and a plain-text body saying 'The nightly data pipeline finished successfully at 2:00 AM with no errors.'"},{"title":"Weekly newsletter delivery","prompt":"Send an HTML email to subscribers@newsletter.com with subject 'Weekly Digest – Issue #42' and the full HTML newsletter body I'm providing below."}],"resultDescription":"Returns a delivery confirmation from Resend, including a message ID indicating the email was accepted for delivery, or an error response if the send failed.","failureModes":["Invalid recipient email address — Resend rejects malformed addresses","Missing required fields (body, method, bodyType) — returns a validation error","Resend API key misconfigured on the server side — returns a 500 or authentication error","Rate limit exceeded — too many emails sent in a short window","Payment failure via x402 — call rejected before reaching Resend if USDC payment not settled"],"whenToPreferThis":"Choose this endpoint when you need a simple, pay-per-use email send capability within an x402-compatible agent workflow, especially if you want to avoid managing your own Resend API keys or email infrastructure. It is ideal for low-volume transactional or notification emails triggered by AI agents.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:33:46.088Z","isFirstParty":false}