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

# Delete Evaluation Pipeline

Archive a single evaluation pipeline by ID. Prefer this endpoint over [Delete Reports by Name](/reference/delete-reports-by-name) when you know the pipeline ID, since names can collide across pipelines.

## Related

* [Create Evaluation Pipeline](/reference/create-reports)
* [Rename Evaluation Pipeline](/reference/rename-report)
* [Delete Reports by Name](/reference/delete-reports-by-name)


## OpenAPI

````yaml DELETE /reports/{report_id}
openapi: 3.1.0
info:
  title: FastAPI
  version: 0.1.0
servers: []
security:
  - ApiKeyAuth: []
paths:
  /reports/{report_id}:
    delete:
      tags:
        - reports
      summary: Delete Evaluation Pipeline
      operationId: deleteReport
      parameters:
        - name: report_id
          in: path
          required: true
          schema:
            type: integer
          description: ID of the evaluation pipeline to archive.
      responses:
        '200':
          description: Evaluation pipeline archived.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteReportResponse'
              examples:
                archived:
                  summary: Archived
                  value:
                    success: true
                    message: Report archived successfully
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
        '422':
          $ref: '#/components/responses/ValidationError'
components:
  schemas:
    DeleteReportResponse:
      type: object
      title: DeleteReportResponse
      required:
        - success
        - message
      properties:
        success:
          type: boolean
          enum:
            - true
        message:
          type: string
    ErrorResponse:
      type: object
      properties:
        success:
          type: boolean
          default: false
          description: Indicates that the request failed.
        message:
          type: string
          description: Human-readable error message.
        error:
          type: string
          description: Machine-readable or fallback error message.
      additionalProperties: true
      description: >-
        Standard error response. Some legacy endpoints may return either message
        or error.
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
  responses:
    UnauthorizedError:
      description: Unauthorized - missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    NotFoundError:
      description: Not found - requested resource does not exist or is not accessible.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    ValidationError:
      description: Validation error - request parameters or body are invalid.
      content:
        application/json:
          schema:
            oneOf:
              - $ref: '#/components/schemas/HTTPValidationError'
              - $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-KEY

````