Contextual AI Agents Query API

openapi: 3.2.0
info:
  title: Contextual AI Platform Agents Agents Query API
  description: REST API for the Contextual AI enterprise RAG platform. Provides agents (create / query grounded RAG agents), datastores and documents (ingest and manage the knowledge corpus), and standalone component APIs - Generate (grounded generation with the GLM), Rerank (instruction-following reranker), Parse (document parsing into AI-ready markdown), and LMUnit (natural-language unit-test evaluation). All endpoints authenticate with a Bearer API key.
  termsOfService: https://contextual.ai/terms-of-service/
  contact:
    name: Contextual AI Support
    url: https://docs.contextual.ai
    email: support@contextual.ai
  version: '1.0'
servers:
- url: https://api.contextual.ai/v1
  description: Contextual AI production API
security:
- bearerAuth: []
tags:
- name: Agents Query
  description: Query agents for grounded responses, retrievals, metrics, and feedback.
paths:
  /agents/{agent_id}/query:
    post:
      operationId: queryAgent
      tags:
      - Agents Query
      summary: Query Agent
      description: Send a conversation to an agent and receive a grounded response with attributions, retrieval contents, and groundedness scores. Set stream=true to receive a Server-Sent Events token stream.
      parameters:
      - $ref: '#/components/parameters/AgentId'
      - name: retrievals_only
        in: query
        required: false
        schema:
          type: boolean
          default: false
        description: Fetch retrieval content and metadata only, skipping generation.
      - name: include_retrieval_content_text
        in: query
        required: false
        schema:
          type: boolean
          default: false
        description: Include the text of retrieved contents in the response.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/QueryRequest'
      responses:
        '200':
          description: Grounded agent response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/QueryResponse'
            text/event-stream:
              schema:
                type: string
                description: SSE token stream emitted when stream=true.
        '422':
          $ref: '#/components/responses/ValidationError'
  /agents/{agent_id}/feedback:
    post:
      operationId: provideFeedback
      tags:
      - Agents Query
      summary: Provide Feedback
      description: Provide thumbs-up / thumbs-down or score feedback on a message.
      parameters:
      - $ref: '#/components/parameters/AgentId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/FeedbackRequest'
      responses:
        '200':
          description: Feedback recorded.
        '422':
          $ref: '#/components/responses/ValidationError'
components:
  schemas:
    HTTPValidationError:
      type: object
      properties:
        detail:
          type: array
          items:
            $ref: '#/components/schemas/ValidationErrorDetail'
    FeedbackRequest:
      type: object
      required:
      - message_id
      - feedback
      properties:
        message_id:
          type: string
          format: uuid
        feedback:
          type: string
          enum:
          - thumbs_up
          - thumbs_down
          - flagged
          - removed
        explanation:
          type: string
    QueryResponse:
      type: object
      properties:
        conversation_id:
          type: string
          format: uuid
        message_id:
          type: string
          format: uuid
        message:
          $ref: '#/components/schemas/Message'
        retrieval_contents:
          type: array
          items:
            type: object
        attributions:
          type: array
          items:
            type: object
        groundedness_scores:
          type: array
          items:
            type: number
    QueryRequest:
      type: object
      required:
      - messages
      properties:
        messages:
          type: array
          items:
            $ref: '#/components/schemas/Message'
          description: Messages so far, ending in the latest user message.
        stream:
          type: boolean
          default: false
          description: Stream the response as Server-Sent Events.
        conversation_id:
          type: string
          format: uuid
          description: Continue an existing conversation.
        llm_model_id:
          type: string
          description: Model ID for a fine-tuned model.
        documents_filters:
          type: object
          description: Metadata filtering criteria for retrieval.
        override_configuration:
          type: object
          description: Temporarily override agent parameters for this query.
    ValidationErrorDetail:
      type: object
      properties:
        loc:
          type: array
          items:
            oneOf:
            - type: string
            - type: integer
        msg:
          type: string
        type:
          type: string
    Message:
      type: object
      required:
      - role
      - content
      properties:
        role:
          type: string
          enum:
          - user
          - assistant
        content:
          type: string
  responses:
    ValidationError:
      description: Validation error.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/HTTPValidationError'
  parameters:
    AgentId:
      name: agent_id
      in: path
      required: true
      schema:
        type: string
        format: uuid
      description: ID of the agent.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Contextual AI API key supplied as a Bearer token.