---
title: "Get included mailbox capacity"
method: GET
path: "/mailboxes/capacity"
tags: ["Mailboxes"]
---

# Get included mailbox capacity

`GET /mailboxes/capacity`

## Request

- Base URL: `https://api.mobilerun.ai`
- URL: `https://api.mobilerun.ai/mailboxes/capacity`
- Auth: HTTP bearer

Returns the number of mailboxes currently available through included capacity.

## Response `200`

Mailbox capacity retrieved

- object
  - `data` MailboxCapacity, required
    - `included` integer, required
    - `remaining` integer, required
    - `status` 'available' | 'exhausted' | 'not_included', required
    - `includedRemaining` integer, required

## Other responses

- `400`: The mailbox backend rejected the request
- `401`: Unauthorized
- `429`: Mailbox backend rate limited
- `500`: Internal Server Error
- `502`: Mailbox backend unavailable
- `503`: Mailboxes disabled or billing not configured

## Changes

- **2026-10-21** `559a12449213`: 14 warning
  - added the new `integration_forbidden` enum value to the `anyOf[#/components/schemas/MailboxApiErrorEnvelope]/code` response property for the response status `400`
  - added the new `integration_forbidden` enum value to the `anyOf[#/components/schemas/MailboxApiErrorEnvelope]/code` response property for the response status `429`
  - added the new `integration_forbidden` enum value to the `anyOf[#/components/schemas/MailboxApiErrorEnvelope]/code` response property for the response status `502`
  - added the new `integration_forbidden` enum value to the `anyOf[#/components/schemas/MailboxErrorBody]/code` response property for the response status `400`
  - …10 more
- **2026-10-16** `4ad548c528a8`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/droidrun/apis/droidrun-cloud/changes/mailboxes/capacity/get.md)

---

[API](https://skmtc.dev/droidrun/apis/droidrun-cloud.md) - [All operations](https://skmtc.dev/droidrun/apis/droidrun-cloud/llms.txt) - [OpenAPI document](https://skmtc.dev/droidrun/apis/droidrun-cloud/revisions/1cc95586c933?raw)