openapi: 3.0.1
info:
  title: Freeplay HTTP Agents Datasets API
  description: The Freeplay HTTP API provides programmatic access to the Freeplay LLM experimentation, evaluation, and observability platform. It covers prompt template management, recording completions and sessions/traces, curating test cases and datasets, running batch test runs and evaluations, and recording customer and human feedback. The API root is your Freeplay instance URL plus /api/v2. For the standard cloud instance this is https://app.freeplay.ai/api/v2; private/self-hosted instances use a per-account subdomain such as https://{subdomain}.freeplay.ai/api/v2.
  termsOfService: https://freeplay.ai/terms
  contact:
    name: Freeplay Support
    url: https://docs.freeplay.ai/
  version: v2
servers:
- url: https://app.freeplay.ai/api/v2
  description: Freeplay Cloud (standard instance)
- url: https://{subdomain}.freeplay.ai/api/v2
  description: Private / self-hosted instance (per-account subdomain)
  variables:
    subdomain:
      default: app
      description: Your Freeplay account subdomain.
security:
- bearerAuth: []
tags:
- name: Datasets
  description: Curate datasets and their test cases.
paths:
  /projects/{project_id}/datasets/name/{dataset_name}:
    parameters:
    - $ref: '#/components/parameters/ProjectId'
    - name: dataset_name
      in: path
      required: true
      schema:
        type: string
    get:
      operationId: getDatasetByName
      tags:
      - Datasets
      summary: Retrieve dataset metadata by name.
      responses:
        '200':
          description: Dataset metadata.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Dataset'
  /projects/{project_id}/datasets/id/{dataset_id}:
    parameters:
    - $ref: '#/components/parameters/ProjectId'
    - $ref: '#/components/parameters/DatasetId'
    get:
      operationId: getDatasetById
      tags:
      - Datasets
      summary: Retrieve dataset metadata by ID.
      responses:
        '200':
          description: Dataset metadata.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Dataset'
  /projects/{project_id}/datasets/name/{dataset_name}/test-cases:
    parameters:
    - $ref: '#/components/parameters/ProjectId'
    - name: dataset_name
      in: path
      required: true
      schema:
        type: string
    get:
      operationId: getTestCasesByDatasetName
      tags:
      - Datasets
      summary: Retrieve test cases for a dataset by name.
      responses:
        '200':
          description: A list of test cases.
          content:
            application/json:
              schema:
                type: object
                properties:
                  test_cases:
                    type: array
                    items:
                      $ref: '#/components/schemas/TestCase'
  /projects/{project_id}/datasets/id/{dataset_id}/test-cases:
    parameters:
    - $ref: '#/components/parameters/ProjectId'
    - $ref: '#/components/parameters/DatasetId'
    get:
      operationId: getTestCasesByDatasetId
      tags:
      - Datasets
      summary: Retrieve test cases for a dataset by ID.
      responses:
        '200':
          description: A list of test cases.
          content:
            application/json:
              schema:
                type: object
                properties:
                  test_cases:
                    type: array
                    items:
                      $ref: '#/components/schemas/TestCase'
    post:
      operationId: uploadTestCases
      tags:
      - Datasets
      summary: Upload test cases to a dataset.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UploadTestCasesRequest'
      responses:
        '200':
          description: The uploaded test cases.
          content:
            application/json:
              schema:
                type: object
                properties:
                  test_cases:
                    type: array
                    items:
                      $ref: '#/components/schemas/TestCase'
components:
  schemas:
    TestCase:
      type: object
      properties:
        test_case_id:
          type: string
          format: uuid
        values:
          type: object
          additionalProperties: true
          description: Input variable values for the test case.
        output:
          type: string
          description: Expected or reference output.
        history:
          type: array
          items:
            $ref: '#/components/schemas/Message'
        metadata:
          type: object
          additionalProperties: true
    UploadTestCasesRequest:
      type: object
      required:
      - test_cases
      properties:
        test_cases:
          type: array
          items:
            $ref: '#/components/schemas/TestCase'
    Dataset:
      type: object
      properties:
        dataset_id:
          type: string
          format: uuid
        name:
          type: string
        description:
          type: string
        test_case_count:
          type: integer
    Message:
      type: object
      properties:
        role:
          type: string
          enum:
          - system
          - user
          - assistant
          - tool
        content:
          type: string
  parameters:
    DatasetId:
      name: dataset_id
      in: path
      required: true
      schema:
        type: string
        format: uuid
    ProjectId:
      name: project_id
      in: path
      required: true
      schema:
        type: string
        format: uuid
      description: The Freeplay project ID.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Authenticate requests using your Freeplay API key as a Bearer token in the Authorization header. API keys are managed at https://app.freeplay.ai/settings/api-access.