GitHub Actionsアーティファクトの REST API エンドポイント

GitHub Actions

の成果物について

REST API を使い、GitHub Actions のワークフロー成果物に関する情報をダウンロード、削除、取得できます。成果物を使うと、ワークフロー内のジョブ間でデータを共有し、ワークフローが完了したときに、そのワークフローのデータを保存できるようになります。詳しくは、「ワークフロー成果物を使ったデータの格納と共有」をご覧ください。

List artifacts for a repository

Lists all artifacts for 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 tokens for "List artifacts for a repository"

This endpoint works with the following fine-grained token types:

The fine-grained token must have the following permission set:

"Actions" repository permissions (read)

This endpoint can be used without authentication or the aforementioned permissions if only public resources are requested.

"List artifacts for a repository" 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`
`name` string The name field of an artifact. When specified, only artifacts with this name will be returned.

HTTP response status codes for "List artifacts for a repository"

Status code	説明
`200`	OK

Code samples for "List artifacts for a repository"

Request example

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

curl -L \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "X-GitHub-Api-Version: 2026-03-10" \
  http(s)://HOSTNAME/api/v3/repos/OWNER/REPO/actions/artifacts

Response

Status: 200

{
  "total_count": 2,
  "artifacts": [
    {
      "id": 11,
      "node_id": "MDg6QXJ0aWZhY3QxMQ==",
      "name": "Rails",
      "size_in_bytes": 556,
      "url": "https://HOSTNAME/repos/octo-org/octo-docs/actions/artifacts/11",
      "archive_download_url": "https://HOSTNAME/repos/octo-org/octo-docs/actions/artifacts/11/zip",
      "expired": false,
      "created_at": "2020-01-10T14:59:22Z",
      "expires_at": "2020-03-21T14:59:22Z",
      "updated_at": "2020-02-21T14:59:22Z",
      "workflow_run": {
        "id": 2332938,
        "repository_id": 1296269,
        "head_repository_id": 1296269,
        "head_branch": "main",
        "head_sha": "328faa0536e6fef19753d9d91dc96a9931694ce3"
      }
    },
    {
      "id": 13,
      "node_id": "MDg6QXJ0aWZhY3QxMw==",
      "name": "Test output",
      "size_in_bytes": 453,
      "url": "https://HOSTNAME/repos/octo-org/octo-docs/actions/artifacts/13",
      "archive_download_url": "https://HOSTNAME/repos/octo-org/octo-docs/actions/artifacts/13/zip",
      "expired": false,
      "created_at": "2020-01-10T14:59:22Z",
      "expires_at": "2020-03-21T14:59:22Z",
      "updated_at": "2020-02-21T14:59:22Z",
      "workflow_run": {
        "id": 2332942,
        "repository_id": 1296269,
        "head_repository_id": 1296269,
        "head_branch": "main",
        "head_sha": "178f4f6090b3fccad4a65b3e83d076a622d59652"
      }
    }
  ]
}

Get an artifact

Gets a specific artifact for a workflow run.

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

If the repository is private, OAuth tokens and personal access tokens (classic) need the repo scope to use this endpoint.

Fine-grained access tokens for "Get an artifact"

This endpoint works with the following fine-grained token types:

The fine-grained token must have the following permission set:

"Actions" repository permissions (read)

This endpoint can be used without authentication or the aforementioned permissions if only public resources are requested.

"Get an artifact" 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.
`artifact_id` integer 必須 The unique identifier of the artifact.

HTTP response status codes for "Get an artifact"

Status code	説明
`200`	OK

Code samples for "Get an artifact"

Request example

get/repos/{owner}/{repo}/actions/artifacts/{artifact_id}

curl -L \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "X-GitHub-Api-Version: 2026-03-10" \
  http(s)://HOSTNAME/api/v3/repos/OWNER/REPO/actions/artifacts/ARTIFACT_ID

Response

Status: 200

{
  "id": 11,
  "node_id": "MDg6QXJ0aWZhY3QxMQ==",
  "name": "Rails",
  "size_in_bytes": 556,
  "url": "https://HOSTNAME/repos/octo-org/octo-docs/actions/artifacts/11",
  "archive_download_url": "https://HOSTNAME/repos/octo-org/octo-docs/actions/artifacts/11/zip",
  "expired": false,
  "created_at": "2020-01-10T14:59:22Z",
  "expires_at": "2020-01-21T14:59:22Z",
  "updated_at": "2020-01-21T14:59:22Z",
  "workflow_run": {
    "id": 2332938,
    "repository_id": 1296269,
    "head_repository_id": 1296269,
    "head_branch": "main",
    "head_sha": "328faa0536e6fef19753d9d91dc96a9931694ce3"
  }
}

Status code	説明
`204`	No Content

Gets a redirect URL to download an archive for a repository. This URL expires after 1 minute. Look for Location: in the response header to find the URL for the download. The :archive_format must be zip.

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

Fine-grained access tokens for "Download an artifact"

This endpoint works with the following fine-grained token types:

The fine-grained token must have the following permission set:

"Actions" repository permissions (read)

"Download an artifact" 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.
`artifact_id` integer 必須 The unique identifier of the artifact.
`archive_format` string 必須

HTTP response status codes for "Download an artifact"

Status code	説明
`302`	Found
`410`	Gone

Code samples for "Download an artifact"

Request example

get/repos/{owner}/{repo}/actions/artifacts/{artifact_id}/{archive_format}

curl -L \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "X-GitHub-Api-Version: 2026-03-10" \
  http(s)://HOSTNAME/api/v3/repos/OWNER/REPO/actions/artifacts/ARTIFACT_ID/ARCHIVE_FORMAT

Response

Status: 302

List workflow run artifacts

Lists artifacts for a workflow run.

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 tokens for "List workflow run artifacts"

This endpoint works with the following fine-grained token types:

The fine-grained token must have the following permission set:

"Actions" repository permissions (read)

This endpoint can be used without authentication or the aforementioned permissions if only public resources are requested.

"List workflow run artifacts" 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.
`run_id` integer 必須 The unique identifier of the workflow run.

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`
`name` string The name field of an artifact. When specified, only artifacts with this name will be returned.
`direction` string The direction to sort the results by. デフォルト: `desc` 次のいずれかにできます: `asc`, `desc`

HTTP response status codes for "List workflow run artifacts"

Status code	説明
`200`	OK

Code samples for "List workflow run artifacts"

Request example

get/repos/{owner}/{repo}/actions/runs/{run_id}/artifacts

curl -L \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "X-GitHub-Api-Version: 2026-03-10" \
  http(s)://HOSTNAME/api/v3/repos/OWNER/REPO/actions/runs/RUN_ID/artifacts

Response

Status: 200

{
  "total_count": 2,
  "artifacts": [
    {
      "id": 11,
      "node_id": "MDg6QXJ0aWZhY3QxMQ==",
      "name": "Rails",
      "size_in_bytes": 556,
      "url": "https://HOSTNAME/repos/octo-org/octo-docs/actions/artifacts/11",
      "archive_download_url": "https://HOSTNAME/repos/octo-org/octo-docs/actions/artifacts/11/zip",
      "expired": false,
      "created_at": "2020-01-10T14:59:22Z",
      "expires_at": "2020-03-21T14:59:22Z",
      "updated_at": "2020-02-21T14:59:22Z",
      "workflow_run": {
        "id": 2332938,
        "repository_id": 1296269,
        "head_repository_id": 1296269,
        "head_branch": "main",
        "head_sha": "328faa0536e6fef19753d9d91dc96a9931694ce3"
      }
    },
    {
      "id": 13,
      "node_id": "MDg6QXJ0aWZhY3QxMw==",
      "name": "Test output",
      "size_in_bytes": 453,
      "url": "https://HOSTNAME/repos/octo-org/octo-docs/actions/artifacts/13",
      "archive_download_url": "https://HOSTNAME/repos/octo-org/octo-docs/actions/artifacts/13/zip",
      "expired": false,
      "created_at": "2020-01-10T14:59:22Z",
      "expires_at": "2020-03-21T14:59:22Z",
      "updated_at": "2020-02-21T14:59:22Z",
      "workflow_run": {
        "id": 2332942,
        "repository_id": 1296269,
        "head_repository_id": 1296269,
        "head_branch": "main",
        "head_sha": "178f4f6090b3fccad4a65b3e83d076a622d59652"
      }
    }
  ]
}

GitHub Actionsアーティファクトの REST API エンドポイント

GitHub Actions

List artifacts for a repository

Fine-grained access tokens for "List artifacts for a repository"

"List artifacts for a repository" のパラメーター

HTTP response status codes for "List artifacts for a repository"

Code samples for "List artifacts for a repository"

Request example

Response

Get an artifact

Fine-grained access tokens for "Get an artifact"

"Get an artifact" のパラメーター

HTTP response status codes for "Get an artifact"

Code samples for "Get an artifact"

Request example

Response

Delete an artifact

Fine-grained access tokens for "Delete an artifact"

"Delete an artifact" のパラメーター

HTTP response status codes for "Delete an artifact"

Code samples for "Delete an artifact"

Request example

Response

Download an artifact

Fine-grained access tokens for "Download an artifact"

"Download an artifact" のパラメーター

HTTP response status codes for "Download an artifact"

Code samples for "Download an artifact"

Request example

Response

List workflow run artifacts

Fine-grained access tokens for "List workflow run artifacts"

"List workflow run artifacts" のパラメーター

HTTP response status codes for "List workflow run artifacts"

Code samples for "List workflow run artifacts"

Request example

Response