{"uid":"cap_KEnOlwGALROUjhuTwBR-H","slug":"app-cusethejuice-com-b29a1d56","name":"CuseTheJuice SMTP Open Relay","description":"CuseTheJuice agent APIs on Base USDC: email relay, spam and phishing checks, IP threat scoring, Base Notary hash anchors, and Jupiter Solana swap quotes. Pay with x402 (Base USDC). HTTP shape: extensions.bazaar on the 402. Catalog: https://app.cusethejuice.com/agents","url":"https://app.cusethejuice.com/api/bots/email-open-relay","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","required":["result"],"properties":{"error":{"type":"string"},"result":{"type":["object","null"],"required":["accepted","rejected","messageId"],"properties":{"accepted":{"type":"array","items":{"type":"string"}},"rejected":{"type":"array","items":{"type":"string"}},"messageId":{"type":"string"}}}}}}}}},"responseSchema":{"type":"object","required":["result"],"properties":{"error":{"type":"string"},"result":{"type":["object","null"],"required":["accepted","rejected","messageId"],"properties":{"accepted":{"type":"array","items":{"type":"string"}},"rejected":{"type":"array","items":{"type":"string"}},"messageId":{"type":"string"}}}}},"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":"down","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_zhMXC31xX0QmaZMgsh0yK","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":"Sends emails via an SMTP open relay, accepting sender, recipient, subject, and body parameters, paid per-send with x402 USDC micropayments.","exampleAgentPrompt":"Send an email from notifications@myapp.com to alice@example.com with subject 'Your order has shipped' and body 'Hi Alice, your order #1234 is on the way!' — and cc bob@example.com while you're at it.","exampleUseCases":null,"resultDescription":"Returns an object with an 'accepted' array of successfully delivered recipient addresses, a 'rejected' array of failed recipient addresses, and a 'messageId' string identifying the sent message.","failureModes":["Invalid or malformed email address causes recipient to appear in 'rejected' array","Payment failure via x402 results in 402 response before email is sent","Missing required fields (from, to, subject, body) returns a 400-level error","SMTP relay rejection due to spam filtering or domain reputation issues","Network timeout during relay causes delivery failure"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-use SMTP relay without managing your own mail server infrastructure, especially in agentic workflows where email sending is an occasional action billed via x402 USDC micropayments on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-05-21T04:22:27.044Z","lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T08:25:09.080Z","isFirstParty":false}