sendmux-ai

sendmux-ai Mailboxes API

The Mailboxes API from sendmux-ai — 9 operation(s) for mailboxes.

Documentation GitHub OpenAPI

Operations 13

GET /mailbox-send-policies/{scope}/{public_id} Get a sending policy #

PUT /mailbox-send-policies/{scope}/{public_id} Replace a sending policy #

GET /mailboxes List mailboxes #

POST /mailboxes Create a mailbox #

DELETE /mailboxes/{public_id} Delete a mailbox #

GET /mailboxes/{public_id} Get a mailbox #

PATCH /mailboxes/{public_id} Update a mailbox #

POST /mailboxes/{public_id}/keys Create a mailbox API key #

DELETE /mailboxes/{public_id}/keys/{key_id} Revoke a mailbox API key #

POST /mailboxes/{public_id}/resume Resume a mailbox #

POST /mailboxes/{public_id}/suspend Suspend a mailbox #

GET /mailboxes/{public_id}/usage Read mailbox costs #

GET /mailboxes/availability Check mailbox address availability #

Specifications

https://artifacts.apis.io/sendmux-ai/openapi/sendmux-ai-mailboxes-api-openapi.yml

Schemas & Data

https://artifacts.apis.io/sendmux-ai/json-schema/sendmux-ai-create-mailbox-draft-schema.json

https://artifacts.apis.io/sendmux-ai/json-schema/sendmux-ai-update-mailbox-draft-schema.json

https://artifacts.apis.io/sendmux-ai/json-schema/sendmux-ai-provider-create-body-schema.json

https://artifacts.apis.io/sendmux-ai/json-schema/sendmux-ai-provider-update-body-schema.json

https://artifacts.apis.io/sendmux-ai/json-schema/sendmux-ai-send-mailbox-message-body-schema.json

https://artifacts.apis.io/sendmux-ai/json-schema/sendmux-ai-create-calendar-event-body-schema.json

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/sendmux-ai:sendmux-ai-mailboxes-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  description: Programmatic access to your Sendmux email infrastructure.
  title: Sendmux Mailboxes API
  version: 1.0.0
servers:
- description: API v1
  url: https://app.sendmux.ai/api/v1
security:
- bearerAuth: []
- oauth2: []
tags:


# --- truncated at 32 KB (59 KB total) ---
# Full source: https://artifacts.apis.io/sendmux-ai/openapi/sendmux-ai-mailboxes-api-openapi.yml