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api spec · mailbox.bot

mailbox.bot REST API

OpenAPI 3.1 description for mailbox.bot's REST API: send live postal mail, price dry runs, use sandbox lifecycle simulation, read live inbound context forwarded from existing addresses, manage postal threads, configure webhooks, and administer agent credentials. New mailbox.bot-issued physical receiving, street, and package addresses: Not live yet · Launch ETA: mid/late September. Already-assigned PMB custody remains account-enabled, live-only, and REST-only.

What it says

Nothing read yet

An API specification its publisher serves — reference material for whoever writes the client, not something that runs on its own.

What this is

API spec

application/vnd.oai.openapi+jsonversion v1last seen 2026-08-30

These are the publisher's own words, read from what they serve at their own address.

Where it lives

The publisher's own address

https://mailbox.bot/openapi.json

This catalog links to it and never serves a copy, so what you get is whatever mailbox.bot is serving now.

In its own words

What its publisher says you would ask it

  • create sandbox test mail and advance its lifecycle
  • fetch inbound document context for a postal reply
  • generate code to send certified mail from my app
  • integrate a postal mail API with webhooks
  • read physical mail received at an assigned PMB
Tags

How its publisher filed it

postal-mailopenapirest-apicertified-mailbatch-mailsandboxphysical-inboundwebhooksagent-credentials