Download Code Artifact Version Content

GET/v1/compliance/apps/code/artifacts/{artifact_id}/versions/{version_id}

Streams the content of one version of a Claude Code Artifact as the response body.

Returns 404 for Artifacts that don't exist or belong to another parent organization. A listed version id can start returning 404 if subsequent publishes rotated it out of retained history — re-list on 404. Returns 503 while the version's content upload is still in flight or was abandoned — retry with backoff. Returns 422 with error.details.error_code multi_file_unavailable for a version that has more than one file, unless the request sets multi_file_format=zip, which returns those files as a ZIP archive. With multi_file_format=zip, a version with more than one file, one of them with a name the API cannot export, gets 422 file_set_unavailable. Do not retry a 422. A Claude Doc's versions hold only the web page that displays the Doc and never come back as a ZIP. That page usually has more than one file, so a Doc's version usually gets the 422 multi_file_unavailable. Download the Doc's text with GET /v1/compliance/apps/code/artifacts/{artifact_id}/content?multi_file_format=zip. Oversized encoded content aborts mid-stream: headers and initial bytes arrive but the body terminates early — an aborted chunked transfer is the only truncation signal for encoded content. Content-MD5 is emitted only for identity-stored content; validate against it when present.

Path parameters

artifact_id: string

The Artifact ID (tagged ID, e.g., cart_abc123)

version_id: string

Opaque version identifier from the Artifact's versions list

Query parameters

multi_file_format: optional string

Set to zip, its only value, to receive a version that has more than one file as a ZIP archive of its files with an index, files.json. Files the artifact copied from its type (the app that displays every artifact of that type) are listed under omitted_files in the index, and left out of the archive, when an organization other than the artifact's owns that type. A Claude Doc's version never comes back as a ZIP: it is answered as without this parameter, except that a version with more than one file, one of them with a name the API cannot export, gets 422 file_set_unavailable. A version with one file is returned as that file, as without this parameter.

Headers

"anthropic-version": optional string

The version of the Claude API you want to use.

Read more about versioning and our version history here.

"x-api-key": optional string

Download Code Artifact Version Content

cURL

curl https://api.anthropic.com/v1/compliance/apps/code/artifacts/$ARTIFACT_ID/versions/$VERSION_ID \
    -H 'anthropic-version: 2023-06-01' \
    -H "Authorization: Bearer $ANTHROPIC_COMPLIANCE_API_KEY"