---
title: "One build: its log entry, the chain from it to the head, whether the chain verifies and whether that version is serving now"
method: GET
path: "/api/v1/builds/{version_id}"
---

# One build: its log entry, the chain from it to the head, whether the chain verifies and whether that version is serving now

`GET /api/v1/builds/{version_id}`

## Request

- Base URL: `https://crawlcheck.io`
- URL: `https://crawlcheck.io/api/v1/builds/{version_id}`
- Auth: none required

## Path parameters

- `version_id` string, required

## Response `200`

crawlcheck-build

- object, nullable
  - `kind` string, nullable
  - `v` number, nullable
  - `entry` object, nullable
    - `log` string, nullable
    - `n` number, nullable
    - `prev` unknown
    - `at` string, nullable
    - `version_id` unknown
    - `script_sha16` string, nullable
    - `from_sha16` string, nullable
    - `commit` string, nullable
    - `run` unknown
    - `actor` string, nullable
    - `hash` unknown
  - `chain_to_head` unknown[], nullable
    - unknown
  - `head` object, nullable
    - `n` number, nullable
    - `hash` unknown
  - `chain_verified` boolean, nullable
  - `serving_now` boolean, nullable
  - `running` object, nullable
    - `version_id` string, nullable
    - `script_sha16` string, nullable
    - `state` string, nullable
    - `deployed` object, nullable
      - `at` string, nullable
      - `commit` string, nullable
      - `run` unknown
    - `build_log_entry` number, nullable
    - `score_version` number, nullable
    - `scoring_policy_sha256` unknown
    - `decision_rules_sha256` unknown
    - `check` string, nullable

## Other responses

- `404`: no build with that version id

---

[API](https://skmtc.dev/crawlcheck/apis/crawlcheck-api.md) · [All operations](https://skmtc.dev/crawlcheck/apis/crawlcheck-api/llms.txt) · [OpenAPI document](https://skmtc.dev/crawlcheck/apis/crawlcheck-api/revisions/57acbd6d4489?raw)