{"uid":"cap_OaiL_Dr1XLlCIzFy1YHNh","slug":"agmail-4-hour-receive-only-email-inbox-26ccca76","name":"agmail 4-Hour Receive-Only Email Inbox","description":"Receive-only email inboxes for AI agents, by the hour. Pay in stablecoins with x402 or MPP; one call returns the code or the link.","url":"https://agmail.shveik.dev/v1/x402/inbox-4h?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"name":{"type":"string","pattern":"^[a-zA-Z0-9]([a-zA-Z0-9._-]{1,30})[a-zA-Z0-9]$","maxLength":32,"minLength":3}}},"responseSchema":{"type":"json","example":{"plan":"1h","secret":"agm_01234567…","address":"acme42@agmai…","msg_cap":50,"inbox_id":"ib_012345678…","expires_at":"2026-10-06T1…"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_aGs0pklPBW-jIKlb1FaWH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Creates a temporary 4-hour receive-only email inbox for AI agents, returning an address, secret, and expiry details, paid via stablecoin.","exampleAgentPrompt":"Set up a temporary 4-hour email inbox with the name 'acme42' so my agent can receive confirmation emails.","exampleUseCases":[{"title":"Agent verification email capture","prompt":"Create a 4-hour agmail inbox named 'verifybot99' so my agent can receive a verification code from a third-party signup flow."},{"title":"Support inbox for an agent fleet","prompt":"Spin up a temporary email inbox called 'support42' for 4 hours so my agent fleet can receive incoming support messages during a test run."},{"title":"Webhook notification receiver","prompt":"I need a short-lived receive-only inbox named 'notifyme01' to catch notification emails from an external service for the next few hours."}],"resultDescription":"Returns a JSON object containing: the inbox email address, a secret token for authenticating inbox reads, a unique inbox ID, the plan duration (4h), the maximum message cap, and an expiry timestamp indicating when the inbox will be destroyed.","failureModes":["Invalid inbox name (fails regex pattern or length constraint) — returns 400 with validation error","Payment failure or insufficient USDC balance — returns 402 with payment required details","Name already taken — returns 409 conflict","Service unavailable or rate limit exceeded — returns 503 or 429"],"whenToPreferThis":"Choose this endpoint when your agent needs a 4-hour temporary receive-only email inbox and you want to pay via stablecoin (USDC) using x402 or MPP. Prefer this over longer-duration plans when the task is short-lived (e.g. a single verification flow or brief integration test). Prefer agmail generally over traditional temp-mail services when your workflow is crypto-native or requires programmatic payment without API keys.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:36:33.072Z","isFirstParty":false,"canonicalSlug":"agmail-4-hour-receive-only-email-inbox-26ccca76"}