---
title: "Read a canvas by its own project access"
method: GET
path: "/v1/canvases/{canvasId}"
tags: ["Canvases"]
---

# Read a canvas by its own project access

`GET /v1/canvases/{canvasId}`

## Request

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

Returns the canvas draft: `graph` and its revision `graph_content_hash`. Send that hash as `expected_graph_hash` when you save. For generation progress use `GET /v1/canvases/{canvasId}/status`.

## Path parameters

- `canvasId` string, uuid, required

## Response `200`

Successful response

- object
  - `data` object, required
    - `object` 'canvas', required
    - `id` string, uuid, required
    - `project_id` string, uuid, nullable, required
    - `mascot_id` string, uuid, nullable, required
    - `name` string, required
    - `graph` object, nullable, required
    - `graph_content_hash` string, required
    - `created_at` string, nullable, required
    - `updated_at` string, nullable, 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/91eb3006a92f?raw)