> ## Documentation Index
> Fetch the complete documentation index at: https://docs.lumenaza.de/llms.txt
> Use this file to discover all available pages before exploring further.

# Returns live-data quality results for a producer contract.

> Returns live-data quality metrics for the producer's contract over the specified date range. The response exposes the shared platform quality semantics for coverage, relative error, and weighted metric.



## OpenAPI

````yaml /lumx_openapi.yaml get /v3/producers/{userID}/contracts/{contractID}/live_data/quality/
openapi: 3.0.3
info:
  title: Lumenaza external API
  version: 3.8.0 (v3)
  description: Specification of the Lumenaza external API.
servers:
  - url: https://api.lumenaza.de/
    description: Produktivserver
  - url: https://api.test.lumenaza.de/
    description: Testserver
security: []
tags:
  - name: Community Data API
    description: >-
      The API is used to retrieve master data and measurement data for a
      community. A community is defined by all customers that belong to your
      company.
paths:
  /v3/producers/{userID}/contracts/{contractID}/live_data/quality/:
    get:
      tags:
        - producers
      summary: Returns live-data quality results for a producer contract.
      description: >-
        Returns live-data quality metrics for the producer's contract over the
        specified date range. The response exposes the shared platform quality
        semantics for coverage, relative error, and weighted metric.
      operationId: producers_contracts_live_data_quality_list
      parameters:
        - in: path
          name: contractID
          schema:
            type: string
            pattern: ^[\w-]+$
          required: true
        - in: query
          name: end
          schema:
            type: string
            format: date
          required: true
        - in: query
          name: start
          schema:
            type: string
            format: date
          required: true
        - in: path
          name: userID
          schema:
            type: string
            pattern: ^[\w-]+$
          required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/LiveDataQualityResult'
          description: ''
components:
  schemas:
    LiveDataQualityResult:
      type: object
      properties:
        market_location_id:
          type: integer
        market_location_identifier:
          type: string
        start_date:
          type: string
          format: date
        end_date:
          type: string
          format: date
        coverage:
          type: number
          format: double
          nullable: true
        relative_error:
          type: number
          format: double
          nullable: true
        weighted_metric:
          type: number
          format: double
          nullable: true
      required:
        - coverage
        - end_date
        - market_location_id
        - market_location_identifier
        - relative_error
        - start_date
        - weighted_metric

````

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