{"uid":"cap_Vt_usQHfStOthYPYxIqsb","slug":"x402mailbox-mailbox-reader-2e2b4581","name":"x402mailbox Mailbox Reader","description":"frompc1:1PJQbbWRSN0e1654J2glieFkultU_fCm--_RjHd-irjpaCHGFhUm1JXLZtT8rLw-ccmF6nE526tOPpiYUAc","url":"https://x402mailbox.vercel.app/mailbox?utm_source=zero.xyz","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"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.01/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_sJAqj3mbjjNaMBtbw8r4G","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves messages from a pay-per-access x402 mailbox endpoint hosted on Vercel","exampleAgentPrompt":"Check my x402mailbox at x402mailbox.vercel.app and retrieve any messages waiting in the inbox — it costs $0.01 USDC per read.","exampleUseCases":[{"title":"Agent polling for new messages","prompt":"Poll my x402mailbox inbox and let me know if any new messages have arrived — go ahead and pay the 1-cent USDC fee to read them."},{"title":"Micropayment-gated inbox check","prompt":"Check the x402mailbox on Vercel and retrieve whatever messages are in there, it uses x402 so you'll need to pay $0.01 USDC to access it."},{"title":"Automated inbox monitoring","prompt":"Every hour, fetch the contents of my x402 mailbox and summarize any new messages you find — pay the micropayment each time you read it."}],"resultDescription":"Returns the current contents of the x402-protected mailbox, likely a list of messages or message payloads accessible after the $0.01 USDC micropayment is authorized and processed.","failureModes":["Payment not authorized — x402 payment handshake fails, returning 402 Payment Required","Insufficient USDC balance — payment cannot be completed","Mailbox empty — successful response but no messages returned","Network/Vercel downtime — service temporarily unavailable","Invalid or expired payment token — authentication rejected"],"whenToPreferThis":"Use this endpoint when you need to read messages from an x402-protocol-gated mailbox specifically hosted at x402mailbox.vercel.app, particularly in workflows where micropayment-per-access messaging is required or where the x402 payment rail is already integrated.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-05T12:30:42.654Z","isFirstParty":false,"canonicalSlug":"x402mailbox-mailbox-reader-2e2b4581"}