---
title: "Get a Dockerfile Runtime Image build"
method: GET
path: "/v2/images/builds/{build_id}"
tags: ["Runtimes"]
---

# Get a Dockerfile Runtime Image build

`GET /v2/images/builds/{build_id}`

## Request

- Base URL: `https://api.runta.com`
- URL: `https://api.runta.com/v2/images/builds/{build_id}`
- Auth: HTTP bearer

## Path parameters

- `build_id` string, uuid, required

## Response `200`

Response envelope.

- RuntimeImageBuildResponse: Response envelope.
  - `data` RuntimeImageBuild, required
    - `id` string, uuid, required
    - `name` string, required
    - `architecture` 'x86_64', required
    - `status` 'pending' | 'retrying' | 'building' | 'succeeded' | 'failed' | 'cancelled', required
    - `attempt` integer, required
    - `runtime_image_id` string, required
    - `runtime_bundle_index_digest` string
    - `runtime_bundle_manifest_digest` string
    - `safe_error_code` string
    - `created_at` string, date-time, required
    - `updated_at` string, date-time, required
    - `completed_at` string, date-time
    - `dockerfile` string
    - `attempts` RuntimeImageBuildAttempt[]
      - `attempt` integer, required
      - `started_at` string, date-time, required
      - `completed_at` string, date-time
      - `outcome` 'succeeded' | 'failed' | 'retry_wait' | 'lease_expired'

## Other responses

- `401`: Missing, malformed, or rejected bearer token
- `403`: The bearer token is not allowed to perform this action
- `404`: The requested resource was not found
- `409`: The request conflicts with current resource state
- `422`: Validation or application error
- `429`: Rate limit exceeded
- `501`: Operation is not implemented
- `503`: Upstream service is unavailable
- `504`: Upstream request timed out
- `default`: Error response

## Changes

- **2026-11-05** `fb5a0ecd3fc2`: 20 warning
  - added the new `FEATURE_TEMPORARILY_DISABLED` enum value to the `error/code` response property for the response status `401`
  - added the new `FEATURE_TEMPORARILY_DISABLED` enum value to the `error/code` response property for the response status `403`
  - added the new `FEATURE_TEMPORARILY_DISABLED` enum value to the `error/code` response property for the response status `404`
  - added the new `FEATURE_TEMPORARILY_DISABLED` enum value to the `error/code` response property for the response status `409`
  - …16 more

[Operation history](https://skmtc.dev/runta/apis/runta-public-rest-api/changes/v2/images/builds/:build_id/get.md)

---

[API](https://skmtc.dev/runta/apis/runta-public-rest-api.md) - [All operations](https://skmtc.dev/runta/apis/runta-public-rest-api/llms.txt) - [OpenAPI document](https://skmtc.dev/runta/apis/runta-public-rest-api/revisions/fb5a0ecd3fc2?raw)