✨ Update GCP custom metric Cloud Function | API Reference

This endpoint is not available in Label Studio Community Edition. Learn more about Label Studio Enterprise

Create or update the GCP Cloud Function used for custom metrics in this project.

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Authentication

AuthorizationToken

The token (or API key) must be passed as a request header. You can find your user token on the User Account page in Label Studio. Example:

curl https://label-studio-host/api/projects -H “Authorization: Token [your-token]”

The token (or API key) must be passed as a request header. You can find your user token on the User Account page in Label Studio. Example: <br><pre><code class="language-bash">curl https://label-studio-host/api/projects -H "Authorization: Token [your-token]"</code></pre>

Path parameters

idintegerRequired

Request

This endpoint expects an object.

codestringRequired>=1 character

The Python code for the custom metric function.

projectstring or nullOptional

The GCP project ID. Uses default if not provided.

regionstring or nullOptional

The GCP region for the Cloud Function. Uses default if not provided.

Response

Updated successfully

Errors

500

Internal Server Error

1	curl -X POST http://localhost:8000/api/projects/1/gcp-custom-function \
2	-H "Authorization: Token <api_key>" \
3	-H "Content-Type: application/json" \
4	-d '{
5	"code": "def custom_metric(data):\n # Calculate the average annotation time\n total_time = sum(item[\'annotation_time\'] for item in data)\n count = len(data)\n return total_time / count if count > 0 else 0"
6	}'