{"uid":"cap_GAR-8Z8vxGFSvwp8AgbiO","slug":"stableemail-update-34575c5e","name":"StableEmail Update Inbox Settings","description":"Update inbox settings (free)","url":"https://stableemail.dev/api/inbox/update?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["username"],"properties":{"username":{"type":"string","allOf":[{"pattern":"^[a-z0-9][a-z0-9-]{1,28}[a-z0-9]$"},{"pattern":"^(?!.*--)"}]},"forwardTo":{"anyOf":[{"type":"string","format":"email","pattern":"^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$"},{"type":"null"}]},"retainMessages":{"type":"boolean"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["email","send","inbox","forwarding","subdomain","social"],"displayCostAmount":"0","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"proven_free","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":"free","summary":"Free","primary":{"kind":"free","protocol":"mpp","network":"tempo","amountUsd":null,"per":"call","confidence":"unknown"},"accepted":[{"kind":"free","protocol":"mpp","network":"tempo","amountUsd":null,"per":"call","confidence":"unknown"}]},"paymentMethods":[{"uid":"pm_46g5uM49pWmCQGhxFZ8fx","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0","costPer":"request","priority":0,"asset":"0x20c000000000000000000000b9537d11c60e8b50","unit":"request","depositMicros":null,"planRef":null}],"brandName":"StableEmail","brandSlug":"stableemail","brandBaseUrl":"https://stableemail.dev","brandDocsUrl":"https://stableemail.dev","whatItDoes":"Update forwarding address and message retention settings for a StableEmail inbox","exampleAgentPrompt":"Update my StableEmail inbox 'myproject' to forward incoming messages to newaddress@gmail.com and make sure message retention is turned on.","exampleUseCases":null,"resultDescription":"Confirmation that the inbox settings have been updated, reflecting the new forwarding address and/or message retention preference for the specified username.","failureModes":["Invalid username format (must match pattern ^[a-z0-9][a-z0-9-]{1,28}[a-z0-9]$ with no double hyphens)","Invalid forwardTo email address format","Inbox does not exist for the given username","Network or server error returning 5xx"],"whenToPreferThis":"Use this endpoint when you need to change the forwarding destination or message retention setting of an existing StableEmail inbox at no cost. Prefer this over recreating the inbox when only settings need to change.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-09T18:35:25.953Z","isFirstParty":false,"canonicalSlug":"stableemail-update-34575c5e"}