---
title: "Release the number from its device"
method: DELETE
path: "/numbers/{id}/device"
tags: ["Numbers"]
---

# Release the number from its device

`DELETE /numbers/{id}/device`

Releases the active device assignment. Queued outbound messages are detached and re-queued.

## Path parameters

- `id` string, uuid, required

## Response `200`

Assignment released

- object
  - `data` CurrentDeviceResponse, required
    - `assignment` PublicNumberDeviceAssignment, nullable, required
      - `id` string, uuid, required
      - `numberId` string, uuid, required
      - `deviceId` string, uuid, nullable, required
      - `simSlot` integer, nullable, required
      - `status` 'pending' | 'active' | 'release_pending' | 'released' | 'failed', required
      - `assignedAt` string, date-time, required
      - `releasedAt` string, date-time, nullable, required
      - `releaseReason` string, nullable, required

## Other responses

- `401` — Unauthorized
- `404` — Not Found
- `500` — Internal Server Error
- `503` — Service Unavailable — phone numbers are disabled for this deployment (see `reason`)

## Changes

- **2026-08-13** `02da4f9ce3fd` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/droidrun/apis/droidrun-cloud/changes/numbers/:id/device/delete.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-service-production.skmtc.workers.dev/v1/apis/droidrun/droidrun-cloud/revisions/fc388ab21a20/schema)