---
title: "The build log: every Worker version CrawlCheck has served, each entry naming its version id, script digest, commit, workflow run and the previous entry's digest (append-only hash chain, head sealed daily). Every signed answer's code field names the version that produced it"
method: GET
path: "/api/v1/builds"
---

# The build log: every Worker version CrawlCheck has served, each entry naming its version id, script digest, commit, workflow run and the previous entry's digest (append-only hash chain, head sealed daily). Every signed answer's code field names the version that produced it

`GET /api/v1/builds`

## Request

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

## Response `200`

crawlcheck-build-log

- object, nullable
  - `kind` string, nullable
  - `v` number, nullable
  - `log` string, nullable
  - `size` number, nullable
  - `head` object, nullable
    - `n` number, nullable
    - `hash` unknown
  - `chain_verified` boolean, nullable
  - `entries` 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
  - `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

---

[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)