{"schema_version":"v1","name_for_human":"mailbox.bot","name_for_model":"mailbox_bot","description_for_human":"Postal mail infrastructure for AI agents. Live now: outbound postal mail, forwarded context from an existing address, and account-enabled REST-only custody for already-assigned PMBs. New mailbox.bot-issued physical receiving, street, and package addresses: Not live yet · Launch ETA: mid/late September. Reservations are open.","description_for_model":"mailbox.bot sends letters, certified mail, postcards, notices, and document packets through REST or MCP with dry-run pricing, approval gates, cost caps, tracking, proof, cancellation before printing, sandbox lifecycle tools, and webhooks. It exposes forwarded scans, photos, PDFs, notices, and notes from addresses the operator already controls as live digital/OCR inbound context. New mailbox.bot-issued physical receiving, street, and package addresses: Not live yet · Launch ETA: mid/late September. Reservations are open, with capacity-based assignment for approved accounts after required verification and postal authorization. This new-issuance status does not retire existing service: accounts with an already-assigned PMB may use /v1/inbound-items, live-only through REST. The only callable physical action is open_and_scan. /v1/mailboxes creates logical outbound endpoints, never receiving PMBs. Bearer token auth uses sk_live_, sk_agent_, and sk_agent_test_ keys.","auth":{"type":"user_http","authorization_type":"bearer"},"api":{"type":"openapi","url":"https://mailbox.bot/openapi.json"},"logo_url":"https://mailbox.bot/icon.svg","contact_email":"support@mailbox.bot","legal_info_url":"https://mailbox.bot/terms"}