{"uid":"cap_NeIusHBWStrmtX1CaPmYD","slug":"stableemail-read-fbedca3a","name":"StableEmail Read Inbox Message","description":"Read a single inbox message ($0.001). Returns text, HTML, and attachment download URLs (1hr expiry). Message content available for 90 days from receipt.","url":"https://stableemail.dev/api/inbox/messages/read?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["messageId"],"properties":{"messageId":{"type":"string","minLength":1}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["email","send","inbox","forwarding","subdomain","social"],"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":"mpp","network":"tempo","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.001","per":"call","confidence":"exact"},{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_V4BNkPBONgjuDRXYIWluM","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x20c000000000000000000000b9537d11c60e8b50","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_UkRjtmzhpBRTSIjDAUsAs","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":"StableEmail","brandSlug":"stableemail","brandBaseUrl":"https://stableemail.dev","brandDocsUrl":"https://stableemail.dev","whatItDoes":"Retrieves a single inbox message by ID, returning its text body, HTML body, and time-limited attachment download URLs.","exampleAgentPrompt":"Can you read inbox message msg_abc123 from my StableEmail inbox and show me the full text and any attachment links?","exampleUseCases":null,"resultDescription":"Returns the full message content including plain-text body, HTML body, and pre-signed attachment download URLs (valid for 1 hour). Message content is accessible for up to 90 days from receipt.","failureModes":["Invalid or missing messageId returns a 400 error","Message not found or expired (older than 90 days) returns a 404 error","Insufficient USDC balance (payment failure) returns a 402 error","Attachment URLs expire after 1 hour and become inaccessible"],"whenToPreferThis":"Use this endpoint when you have a specific messageId and need to retrieve the full content of a single inbox message, including its HTML, text, and attachment URLs. Ideal for programmatic inboxes on stableemail.dev where you need to process or display received email content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:40:38.775Z","isFirstParty":false,"canonicalSlug":"stableemail-read-fbedca3a"}