ワークフローの REST API エンドポイント

GitHub Actions のワークフローについて

REST API を使って、GitHub Actions でのリポジトリに対するワークフローを見ることができます。ワークフローは、豊富なツールとサービスでソフトウェア開発のライフサイクルを自動化します。詳細については、GitHub Actions ドキュメントの「ワークフロー」を参照してください。

List repository workflows

Lists the workflows in a repository.

Anyone with read access to the repository can use this endpoint.

OAuth app tokens and personal access tokens (classic) need the repo scope to use this endpoint with a private repository.

fine_grained_access

works_with_fine_grained_tokens:

permission_set:

"Actions" repository permissions (read)

allows_public_read_access

"List repository workflows" のパラメーター

ヘッダー
名前, タイプ, 説明
`accept` string Setting to `application/vnd.github+json` is recommended.

パスパラメーター
名前, タイプ, 説明
`owner` string 必須 The account owner of the repository. The name is not case sensitive.
`repo` string 必須 The name of the repository without the `.git` extension. The name is not case sensitive.

クエリパラメーター
名前, タイプ, 説明
`per_page` integer The number of results per page (max 100). For more information, see "Using pagination in the REST API." デフォルト: `30`
`page` integer The page number of the results to fetch. For more information, see "Using pagination in the REST API." デフォルト: `1`

http_status_code

status_code	説明
`200`	OK

code_samples

request_example

get/repos/{owner}/{repo}/actions/workflows

curl -L \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "X-GitHub-Api-Version: 2026-03-10" \
  https://api.github.com/repos/OWNER/REPO/actions/workflows

Response

Status: 200

{
  "total_count": 2,
  "workflows": [
    {
      "id": 161335,
      "node_id": "MDg6V29ya2Zsb3cxNjEzMzU=",
      "name": "CI",
      "path": ".github/workflows/blank.yaml",
      "state": "active",
      "created_at": "2020-01-08T23:48:37.000-08:00",
      "updated_at": "2020-01-08T23:50:21.000-08:00",
      "url": "https://api.github.com/repos/octo-org/octo-repo/actions/workflows/161335",
      "html_url": "https://github.com/octo-org/octo-repo/blob/master/.github/workflows/161335",
      "badge_url": "https://github.com/octo-org/octo-repo/workflows/CI/badge.svg"
    },
    {
      "id": 269289,
      "node_id": "MDE4OldvcmtmbG93IFNlY29uZGFyeTI2OTI4OQ==",
      "name": "Linter",
      "path": ".github/workflows/linter.yaml",
      "state": "active",
      "created_at": "2020-01-08T23:48:37.000-08:00",
      "updated_at": "2020-01-08T23:50:21.000-08:00",
      "url": "https://api.github.com/repos/octo-org/octo-repo/actions/workflows/269289",
      "html_url": "https://github.com/octo-org/octo-repo/blob/master/.github/workflows/269289",
      "badge_url": "https://github.com/octo-org/octo-repo/workflows/Linter/badge.svg"
    }
  ]
}

Get a workflow

Gets a specific workflow. You can replace workflow_id with the workflow file name. For example, you could use main.yaml.

Anyone with read access to the repository can use this endpoint.

OAuth app tokens and personal access tokens (classic) need the repo scope to use this endpoint with a private repository.

fine_grained_access

works_with_fine_grained_tokens:

permission_set:

"Actions" repository permissions (read)

allows_public_read_access

"Get a workflow" のパラメーター

ヘッダー
名前, タイプ, 説明
`accept` string Setting to `application/vnd.github+json` is recommended.

パスパラメーター
名前, タイプ, 説明
`owner` string 必須 The account owner of the repository. The name is not case sensitive.
`repo` string 必須 The name of the repository without the `.git` extension. The name is not case sensitive.
`workflow_id` 必須 The ID of the workflow. You can also pass the workflow file name as a string.

http_status_code

status_code	説明
`200`	OK

code_samples

request_example

get/repos/{owner}/{repo}/actions/workflows/{workflow_id}

curl -L \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "X-GitHub-Api-Version: 2026-03-10" \
  https://api.github.com/repos/OWNER/REPO/actions/workflows/WORKFLOW_ID

Response

Status: 200

{
  "id": 161335,
  "node_id": "MDg6V29ya2Zsb3cxNjEzMzU=",
  "name": "CI",
  "path": ".github/workflows/blank.yaml",
  "state": "active",
  "created_at": "2020-01-08T23:48:37.000-08:00",
  "updated_at": "2020-01-08T23:50:21.000-08:00",
  "url": "https://api.github.com/repos/octo-org/octo-repo/actions/workflows/161335",
  "html_url": "https://github.com/octo-org/octo-repo/blob/master/.github/workflows/161335",
  "badge_url": "https://github.com/octo-org/octo-repo/workflows/CI/badge.svg"
}

Create a workflow dispatch event

You can use this endpoint to manually trigger a GitHub Actions workflow run. You can replace workflow_id with the workflow file name. For example, you could use main.yaml.

You must configure your GitHub Actions workflow to run when the workflow_dispatch webhook event occurs. The inputs are configured in the workflow file. For more information about how to configure the workflow_dispatch event in the workflow file, see "Events that trigger workflows."

OAuth tokens and personal access tokens (classic) need the repo scope to use this endpoint.

fine_grained_access

works_with_fine_grained_tokens:

permission_set:

"Actions" repository permissions (write)

"Create a workflow dispatch event" のパラメーター

ヘッダー
名前, タイプ, 説明
`accept` string Setting to `application/vnd.github+json` is recommended.

パスパラメーター
名前, タイプ, 説明
`owner` string 必須 The account owner of the repository. The name is not case sensitive.
`repo` string 必須 The name of the repository without the `.git` extension. The name is not case sensitive.
`workflow_id` 必須 The ID of the workflow. You can also pass the workflow file name as a string.

ボディパラメータ
名前, タイプ, 説明
`ref` string 必須 The git reference for the workflow. The reference can be a branch or tag name.
`inputs` object Input keys and values configured in the workflow file. The maximum number of properties is 25. Any default properties configured in the workflow file will be used when `inputs` are omitted.

http_status_code

status_code	説明
`200`	Response including the workflow run ID and URLs.

code_samples

request_example

post/repos/{owner}/{repo}/actions/workflows/{workflow_id}/dispatches

curl -L \
  -X POST \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "X-GitHub-Api-Version: 2026-03-10" \
  https://api.github.com/repos/OWNER/REPO/actions/workflows/WORKFLOW_ID/dispatches \
  -d '{"ref":"topic-branch","inputs":{"name":"Mona the Octocat","home":"San Francisco, CA"}}'

Response including the workflow run ID and URLs.

Status: 200

{
  "workflow_run_id": 1,
  "run_url": "https://api.github.com/repos/octo-org/octo-repo/actions/runs/1",
  "html_url": "https://github.com/octo-org/octo-repo/actions/runs/1"
}

Enable a workflow

Enables a workflow and sets the state of the workflow to active. You can replace workflow_id with the workflow file name. For example, you could use main.yaml.

OAuth tokens and personal access tokens (classic) need the repo scope to use this endpoint.

fine_grained_access

works_with_fine_grained_tokens:

permission_set:

"Actions" repository permissions (write)

"Enable a workflow" のパラメーター

ヘッダー
名前, タイプ, 説明
`accept` string Setting to `application/vnd.github+json` is recommended.

パスパラメーター
名前, タイプ, 説明
`owner` string 必須 The account owner of the repository. The name is not case sensitive.
`repo` string 必須 The name of the repository without the `.git` extension. The name is not case sensitive.
`workflow_id` 必須 The ID of the workflow. You can also pass the workflow file name as a string.

http_status_code

status_code	説明
`204`	No Content

code_samples

request_example

put/repos/{owner}/{repo}/actions/workflows/{workflow_id}/enable

curl -L \
  -X PUT \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "X-GitHub-Api-Version: 2026-03-10" \
  https://api.github.com/repos/OWNER/REPO/actions/workflows/WORKFLOW_ID/enable

Response

Status: 204

Get workflow usage

Warning

This endpoint is in the process of closing down. Refer to "Actions Get workflow usage and Get workflow run usage endpoints closing down" for more information.

Gets the number of billable minutes used by a specific workflow during the current billing cycle. Billable minutes only apply to workflows in private repositories that use GitHub-hosted runners. Usage is listed for each GitHub-hosted runner operating system in milliseconds. Any job re-runs are also included in the usage. The usage does not include the multiplier for macOS and Windows runners and is not rounded up to the nearest whole minute. For more information, see "Managing billing for GitHub Actions".

You can replace workflow_id with the workflow file name. For example, you could use main.yaml.

Anyone with read access to the repository can use this endpoint.

OAuth app tokens and personal access tokens (classic) need the repo scope to use this endpoint with a private repository.

fine_grained_access

works_with_fine_grained_tokens:

permission_set:

"Actions" repository permissions (read)

allows_public_read_access

"Get workflow usage" のパラメーター

ヘッダー
名前, タイプ, 説明
`accept` string Setting to `application/vnd.github+json` is recommended.

パスパラメーター
名前, タイプ, 説明
`owner` string 必須 The account owner of the repository. The name is not case sensitive.
`repo` string 必須 The name of the repository without the `.git` extension. The name is not case sensitive.
`workflow_id` 必須 The ID of the workflow. You can also pass the workflow file name as a string.

http_status_code

status_code	説明
`200`	OK

code_samples

request_example

get/repos/{owner}/{repo}/actions/workflows/{workflow_id}/timing

curl -L \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "X-GitHub-Api-Version: 2026-03-10" \
  https://api.github.com/repos/OWNER/REPO/actions/workflows/WORKFLOW_ID/timing

Response

Status: 200

{
  "billable": {
    "UBUNTU": {
      "total_ms": 180000
    },
    "MACOS": {
      "total_ms": 240000
    },
    "WINDOWS": {
      "total_ms": 300000
    }
  }
}