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

# Get Batches

> Get the summary of a single batch run, including its completion flag



## OpenAPI

````yaml GET /api/simulation-runs/batches/{batchRunId}
openapi: 3.1.0
info:
  title: LangWatch API
  version: 1.0.0
  description: LangWatch openapi spec
servers:
  - url: https://app.langwatch.ai
security:
  - project_api_key: []
paths:
  /api/simulation-runs/batches/{batchRunId}:
    get:
      description: Get the summary of a single batch run, including its completion flag
      operationId: getApiSimulationRunsBatchesByBatchRunId
      parameters:
        - schema:
            type: string
          in: path
          name: batchRunId
          required: true
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: object
                properties:
                  batchRunId:
                    type: string
                  totalCount:
                    type: number
                  passCount:
                    type: number
                  failCount:
                    type: number
                  runningCount:
                    type: number
                  settledCount:
                    type: number
                  stalledCount:
                    type: number
                  lastRunAt:
                    type: number
                  lastUpdatedAt:
                    type: number
                  firstCompletedAt:
                    type:
                      - number
                      - 'null'
                  allCompletedAt:
                    type:
                      - number
                      - 'null'
                    description: >-
                      Deprecated: read settledCount and isComplete instead. It
                      carries the last update time of a batch where no run is
                      running.
                    deprecated: true
                  isComplete:
                    type: boolean
                    description: >-
                      True when every run of the batch reached a terminal
                      status.
                required:
                  - batchRunId
                  - totalCount
                  - passCount
                  - failCount
                  - runningCount
                  - settledCount
                  - stalledCount
                  - lastRunAt
                  - lastUpdatedAt
                  - firstCompletedAt
                  - allCompletedAt
                  - isComplete
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  message:
                    type: string
                required:
                  - error
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  message:
                    type: string
                required:
                  - error
        '404':
          description: Batch run not found
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  message:
                    type: string
                required:
                  - error
        '422':
          description: Unprocessable Entity
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  message:
                    type: string
                required:
                  - error
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  message:
                    type: string
                required:
                  - error
      security:
        - project_api_key: []
components:
  securitySchemes:
    project_api_key:
      type: apiKey
      in: header
      name: X-Auth-Token
      description: >-
        Project API key for sending traces and accessing project-scoped
        resources. Format: sk-lw-... (no underscore). Obtain one by creating a
        project via the Admin API or the LangWatch UI.

````