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

# List Metric Failure Mode Insight Category Calls

> Return all call-log ids assigned to one persistent failure category, newest first. Use the same date bounds as the category list to expand the examples shown for the selected range. The accumulator retains at most 500 calls per metric.



## OpenAPI

````yaml get /observability/v1/metric-failure-mode-insights/categories/{category_slug}/calls/
openapi: 3.1.0
info:
  title: Cekura API
  version: v1
  description: >-
    Complete API documentation for the Cekura platform. This API provides
    endpoints for testing, observing, and evaluating AI voice agents — including
    managing agents, running evaluators, defining metrics, and analyzing call
    quality.
servers:
  - url: https://api.cekura.ai
security: []
paths:
  /observability/v1/metric-failure-mode-insights/categories/{category_slug}/calls/:
    get:
      tags:
        - observability
      summary: List every call in one failure category
      description: >-
        Return all call-log ids assigned to one persistent failure category,
        newest first. Use the same date bounds as the category list to expand
        the examples shown for the selected range. The accumulator retains at
        most 500 calls per metric.
      operationId: metric-failure-mode-insights-categories-calls-retrieve
      parameters:
        - in: path
          name: category_slug
          schema:
            type: string
            pattern: ^[^/]+$
          required: true
        - in: query
          name: project
          schema:
            type: integer
          required: true
        - in: query
          name: metric_id
          schema:
            type: integer
          required: true
        - in: query
          name: date_from
          schema:
            type: string
            format: date-time
        - in: query
          name: date_to
          schema:
            type: string
            format: date-time
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/FailureCategoryCallsResponse'
          description: ''
      security:
        - api_key: []
components:
  schemas:
    FailureCategoryCallsResponse:
      type: object
      properties:
        count:
          type: integer
        call_log_ids:
          type: array
          items:
            type: integer
      required:
        - call_log_ids
        - count
  securitySchemes:
    api_key:
      type: apiKey
      name: X-CEKURA-API-KEY
      in: header
      description: >-
        API Key Authentication. It should be included in the header of each
        request.

````