---
title: "Get signed playback media for one immutable release"
method: GET
path: "/v1/canvases/{canvasId}/releases/{releaseId}/delivery"
tags: ["Canvases"]
---

# Get signed playback media for one immutable release

`GET /v1/canvases/{canvasId}/releases/{releaseId}/delivery`

## Request

- Base URL: `https://api.masko.ai`
- URL: `https://api.masko.ai/v1/canvases/{canvasId}/releases/{releaseId}/delivery`
- Auth: HTTP bearer

Call from your backend with its API key and forward only delivery to website visitors. This response contains no authoring credentials, generation context or private identity references. Creating a release does not activate it.

## Path parameters

- `canvasId` string, uuid, required
- `releaseId` string, uuid, required

## Query parameters

- `target` 'web' | 'desktop'

## Response `200`

Successful response

- object
  - `data` object, required
    - `release_id` string, uuid, required
    - `number` integer, required
    - `delivery` object, required

## Other responses

- `400`: Invalid input
- `401`: Authentication required
- `403`: Write key required
- `404`: Resource not found in credential workspace
- `409`: Revision conflict or retained history
- `422`: Required release media unavailable

---

[API](https://skmtc.dev/masko/apis/masko-api.md) · [All operations](https://skmtc.dev/masko/apis/masko-api/llms.txt) · [OpenAPI document](https://skmtc.dev/masko/apis/masko-api/revisions/84832e255613?raw)