The subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom API from Label Studio — 6 operation(s) for subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom.
Every API here is available over the APIs.io API and to AI agents over MCP.
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.curl "https://apis.io/api/v1/apis/label-studio-subpackage-projects-subpackage-projects-metrics-subpackage-projects-metrics-custom-api"curl "https://apis.io/api/v1/apis?limit=25"Discovery needs no key. Ratings and market analysis are Pro.
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.
openapi: 3.2.0
info:
title: Reference subpackage_actions Subpackage Projects.subpackage Projects/metrics.subpackage Projects/metrics/custom API
version: 1.0.0
servers:
- url: http://localhost:8000
tags:
- name: subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom
paths:
/api/projects/{id}/aws-custom-function:
get:
operationId: get-lambda
summary: ✨ Get AWS custom metric code
description: "<Card href=\"https://humansignal.com/goenterprise\">\n <img style=\"pointer-events: none; margin-left: 0px; margin-right: 0px;\" src=\"https://docs.humansignal.com/images/badge.svg\" alt=\"Label Studio Enterprise badge\"/>\n <p style=\"margin-top: 10px; font-size: 14px;\">\n This endpoint is not available in Label Studio Community Edition. [Learn more about Label Studio Enterprise](https://humansignal.com/goenterprise)\n </p>\n </Card>\nGet the AWS Lambda code for the custom metric configured for this project."
tags:
- subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom
parameters:
- name: id
in: path
required: true
schema:
type: integer
- name: Authorization
in: header
description: '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>'
required: true
schema:
type: string
responses:
'200':
description: Lambda code and deployment status
content:
application/json:
schema:
$ref: '#/components/schemas/projects_metrics_custom_get_lambda_Response_200'
post:
operationId: update-lambda
summary: ✨ Update AWS custom metric Lambda
description: "<Card href=\"https://humansignal.com/goenterprise\">\n <img style=\"pointer-events: none; margin-left: 0px; margin-right: 0px;\" src=\"https://docs.humansignal.com/images/badge.svg\" alt=\"Label Studio Enterprise badge\"/>\n <p style=\"margin-top: 10px; font-size: 14px;\">\n This endpoint is not available in Label Studio Community Edition. [Learn more about Label Studio Enterprise](https://humansignal.com/goenterprise)\n </p>\n </Card>\nCreate or update the AWS Lambda function used for custom metrics in this project."
tags:
- subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom
parameters:
- name: id
in: path
required: true
schema:
type: integer
- name: Authorization
in: header
description: '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>'
required: true
schema:
type: string
responses:
'200':
description: Updated successfully
content:
application/json:
schema:
$ref: '#/components/schemas/projects_metrics_custom_update_lambda_Response_200'
'500':
description: Error updating function
content:
application/json:
schema:
description: Any type
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/AWSCustomFunctionUpdateRequest'
/api/projects/{id}/aws-custom-function-logs:
get:
operationId: logs
summary: ✨ Get AWS lambda logs for project
description: "<Card href=\"https://humansignal.com/goenterprise\">\n <img style=\"pointer-events: none; margin-left: 0px; margin-right: 0px;\" src=\"https://docs.humansignal.com/images/badge.svg\" alt=\"Label Studio Enterprise badge\"/>\n <p style=\"margin-top: 10px; font-size: 14px;\">\n This endpoint is not available in Label Studio Community Edition. [Learn more about Label Studio Enterprise](https://humansignal.com/goenterprise)\n </p>\n </Card>\nGet AWS lambda logs for project, including filtering by start and end dates"
tags:
- subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom
parameters:
- name: id
in: path
required: true
schema:
type: integer
- name: end_date
in: query
description: End date for AWS logs filtering in format %Y-%m-%d
required: false
schema:
type: string
- name: limit
in: query
description: Limit the number of logs to return
required: false
schema:
type: integer
default: 100
- name: start_date
in: query
description: Start date for AWS logs filtering in format %Y-%m-%d
required: false
schema:
type: string
- name: Authorization
in: header
description: '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>'
required: true
schema:
type: string
responses:
'200':
description: Successful response returns list of AWS lambda logs
content:
application/json:
schema:
$ref: '#/components/schemas/projects_metrics_custom_logs_Response_200'
/api/projects/{id}/check-function:
post:
operationId: check-function
summary: ✨ Check custom matching function code
description: "<Card href=\"https://humansignal.com/goenterprise\">\n <img style=\"pointer-events: none; margin-left: 0px; margin-right: 0px;\" src=\"https://docs.humansignal.com/images/badge.svg\" alt=\"Label Studio Enterprise badge\"/>\n <p style=\"margin-top: 10px; font-size: 14px;\">\n This endpoint is not available in Label Studio Community Edition. [Learn more about Label Studio Enterprise](https://humansignal.com/goenterprise)\n </p>\n </Card>\nValidate custom matching function code for the project."
tags:
- subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom
parameters:
- name: id
in: path
required: true
schema:
type: integer
- name: Authorization
in: header
description: '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>'
required: true
schema:
type: string
responses:
'200':
description: Code is valid
content:
application/json:
schema:
$ref: '#/components/schemas/projects_metrics_custom_check_function_Response_200'
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/CheckMatchingFunctionRequestRequest'
/api/projects/{id}/custom-function:
get:
operationId: get-function
summary: ✨ Get custom metric code
description: "<Card href=\"https://humansignal.com/goenterprise\">\n <img style=\"pointer-events: none; margin-left: 0px; margin-right: 0px;\" src=\"https://docs.humansignal.com/images/badge.svg\" alt=\"Label Studio Enterprise badge\"/>\n <p style=\"margin-top: 10px; font-size: 14px;\">\n This endpoint is not available in Label Studio Community Edition. [Learn more about Label Studio Enterprise](https://humansignal.com/goenterprise)\n </p>\n </Card>\nGet the custom metric function code for this project. The server routes to the active cloud provider (AWS Lambda or GCP Cloud Functions) based on the CUSTOM_METRIC_PROVIDER setting."
tags:
- subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom
parameters:
- name: id
in: path
required: true
schema:
type: integer
- name: Authorization
in: header
description: '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>'
required: true
schema:
type: string
responses:
'200':
description: Function code and deployment status
content:
application/json:
schema:
$ref: '#/components/schemas/projects_metrics_custom_get_function_Response_200'
post:
operationId: deploy-function
summary: ✨ Deploy custom metric function
description: "<Card href=\"https://humansignal.com/goenterprise\">\n <img style=\"pointer-events: none; margin-left: 0px; margin-right: 0px;\" src=\"https://docs.humansignal.com/images/badge.svg\" alt=\"Label Studio Enterprise badge\"/>\n <p style=\"margin-top: 10px; font-size: 14px;\">\n This endpoint is not available in Label Studio Community Edition. [Learn more about Label Studio Enterprise](https://humansignal.com/goenterprise)\n </p>\n </Card>\nCreate or update the custom metric function for this project. The server routes to the active cloud provider (AWS Lambda or GCP Cloud Functions) based on the CUSTOM_METRIC_PROVIDER setting."
tags:
- subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom
parameters:
- name: id
in: path
required: true
schema:
type: integer
- name: Authorization
in: header
description: '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>'
required: true
schema:
type: string
responses:
'200':
description: Updated successfully
content:
application/json:
schema:
$ref: '#/components/schemas/projects_metrics_custom_deploy_function_Response_200'
'500':
description: Error updating function
content:
application/json:
schema:
description: Any type
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/CustomFunctionCodeRequestRequest'
/api/projects/{id}/custom-function-logs:
get:
operationId: get-function-logs
summary: ✨ Get custom metric function logs
description: "<Card href=\"https://humansignal.com/goenterprise\">\n <img style=\"pointer-events: none; margin-left: 0px; margin-right: 0px;\" src=\"https://docs.humansignal.com/images/badge.svg\" alt=\"Label Studio Enterprise badge\"/>\n <p style=\"margin-top: 10px; font-size: 14px;\">\n This endpoint is not available in Label Studio Community Edition. [Learn more about Label Studio Enterprise](https://humansignal.com/goenterprise)\n </p>\n </Card>\nGet execution logs for the custom metric function. The server routes to the active cloud provider based on the CUSTOM_METRIC_PROVIDER setting."
tags:
- subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom
parameters:
- name: id
in: path
required: true
schema:
type: integer
- name: end_date
in: query
description: End date for log filtering in format %Y-%m-%d
required: false
schema:
type: string
- name: limit
in: query
description: Limit the number of logs to return
required: false
schema:
type: integer
default: 100
- name: start_date
in: query
description: Start date for log filtering in format %Y-%m-%d
required: false
schema:
type: string
- name: Authorization
in: header
description: '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>'
required: true
schema:
type: string
responses:
'200':
description: List of function execution logs
content:
application/json:
schema:
$ref: '#/components/schemas/projects_metrics_custom_get_function_logs_Response_200'
/api/projects/{id}/gcp-custom-function:
get:
operationId: get-gcp-function
summary: ✨ Get GCP custom metric code
description: "<Card href=\"https://humansignal.com/goenterprise\">\n <img style=\"pointer-events: none; margin-left: 0px; margin-right: 0px;\" src=\"https://docs.humansignal.com/images/badge.svg\" alt=\"Label Studio Enterprise badge\"/>\n <p style=\"margin-top: 10px; font-size: 14px;\">\n This endpoint is not available in Label Studio Community Edition. [Learn more about Label Studio Enterprise](https://humansignal.com/goenterprise)\n </p>\n </Card>\nGet the GCP Cloud Function code for the custom metric configured for this project."
tags:
- subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom
parameters:
- name: id
in: path
required: true
schema:
type: integer
- name: Authorization
in: header
description: '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>'
required: true
schema:
type: string
responses:
'200':
description: Cloud Function code and deployment status
content:
application/json:
schema:
$ref: '#/components/schemas/projects_metrics_custom_get_gcp_function_Response_200'
post:
operationId: update-gcp-function
summary: ✨ Update GCP custom metric Cloud Function
description: "<Card href=\"https://humansignal.com/goenterprise\">\n <img style=\"pointer-events: none; margin-left: 0px; margin-right: 0px;\" src=\"https://docs.humansignal.com/images/badge.svg\" alt=\"Label Studio Enterprise badge\"/>\n <p style=\"margin-top: 10px; font-size: 14px;\">\n This endpoint is not available in Label Studio Community Edition. [Learn more about Label Studio Enterprise](https://humansignal.com/goenterprise)\n </p>\n </Card>\nCreate or update the GCP Cloud Function used for custom metrics in this project."
tags:
- subpackage_projects.subpackage_projects/metrics.subpackage_projects/metrics/custom
parameters:
- name: id
in: path
required: true
schema:
type: integer
- name: Authorization
in: header
description: '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>'
required: true
schema:
type: string
responses:
'200':
description: Updated successfully
content:
application/json:
schema:
$ref: '#/components/schemas/projects_metrics_custom_update_gcp_function_Response_200'
'500':
description: Error updating function
content:
application/json:
schema:
description: Any type
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/GCPCustomFunctionUpdateRequest'
components:
schemas:
projects_metrics_custom_get_function_logs_Response_200:
type: object
properties: {}
title: projects_metrics_custom_get_function_logs_Response_200
CustomFunctionCodeRequestRequest:
type: object
properties:
code:
type: string
required:
- code
title: CustomFunctionCodeRequestRequest
projects_metrics_custom_check_function_Response_200:
type: object
properties: {}
description: Empty response body
title: projects_metrics_custom_check_function_Response_200
projects_metrics_custom_deploy_function_Response_200:
type: object
properties: {}
description: Empty response body
title: projects_metrics_custom_deploy_function_Response_200
ApiProjectsIdCustomFunctionGetResponsesContentApplicationJsonSchemaStatus:
type: string
enum:
- NotDeployed
- Active
- Pending
- Failed
- NotFound
- Error
title: ApiProjectsIdCustomFunctionGetResponsesContentApplicationJsonSchemaStatus
AWSCustomFunctionUpdateRequest:
type: object
properties:
code:
type: string
description: The Python code for the custom metric function.
region:
type:
- string
- 'null'
description: The AWS region for the Lambda function. Uses default if not provided.
role:
type:
- string
- 'null'
description: The AWS IAM role ARN for the Lambda function. Uses default if not provided.
required:
- code
description: Serializer for updating AWS Lambda custom metric function.
title: AWSCustomFunctionUpdateRequest
CheckMatchingFunctionRequestRequest:
type: object
properties:
code:
type: string
required:
- code
title: CheckMatchingFunctionRequestRequest
projects_metrics_custom_get_function_Response_200:
type: object
properties:
code:
type: string
status:
$ref: '#/components/schemas/ApiProjectsIdCustomFunctionGetResponsesContentApplicationJsonSchemaStatus'
required:
- code
- status
title: projects_metrics_custom_get_function_Response_200
projects_metrics_custom_logs_Response_200:
type: object
properties: {}
description: List of AWS lambda logs
title: projects_metrics_custom_logs_Response_200
ApiProjectsIdGcpCustomFunctionGetResponsesContentApplicationJsonSchemaStatus:
type: string
enum:
- NotDeployed
- Active
- Pending
- Failed
- NotFound
- Error
title: ApiProjectsIdGcpCustomFunctionGetResponsesContentApplicationJsonSchemaStatus
projects_metrics_custom_update_gcp_function_Response_200:
type: object
properties: {}
description: Empty response body
title: projects_metrics_custom_update_gcp_function_Response_200
projects_metrics_custom_get_lambda_Response_200:
type: object
properties:
code:
type: string
status:
$ref: '#/components/schemas/ApiProjectsIdAwsCustomFunctionGetResponsesContentApplicationJsonSchemaStatus'
description: Deployment status of the Lambda function.
required:
- code
- status
title: projects_metrics_custom_get_lambda_Response_200
GCPCustomFunctionUpdateRequest:
type: object
properties:
code:
type: string
description: The Python code for the custom metric function.
project:
type:
- string
- 'null'
description: The GCP project ID. Uses default if not provided.
region:
type:
- string
- 'null'
description: The GCP region for the Cloud Function. Uses default if not provided.
required:
- code
description: Serializer for updating GCP Cloud Function custom metric.
title: GCPCustomFunctionUpdateRequest
ApiProjectsIdAwsCustomFunctionGetResponsesContentApplicationJsonSchemaStatus:
type: string
enum:
- NotDeployed
- Active
- Pending
- Inactive
- Failed
- NotFound
- Error
description: Deployment status of the Lambda function.
title: ApiProjectsIdAwsCustomFunctionGetResponsesContentApplicationJsonSchemaStatus
projects_metrics_custom_get_gcp_function_Response_200:
type: object
properties:
code:
type: string
status:
$ref: '#/components/schemas/ApiProjectsIdGcpCustomFunctionGetResponsesContentApplicationJsonSchemaStatus'
required:
- code
- status
title: projects_metrics_custom_get_gcp_function_Response_200
projects_metrics_custom_update_lambda_Response_200:
type: object
properties: {}
description: Empty response body
title: projects_metrics_custom_update_lambda_Response_200
securitySchemes:
Token:
type: apiKey
in: header
name: Authorization
description: '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>'