Overshoot Chat API

openapi: 3.1.0
info:
  title: Inference Service Billing Chat API
  version: 0.4.0
  description: Pricing, prepaid balance, and checkout.
tags:
- name: Chat
paths:
  /chat/completions:
    post:
      summary: Chat Completions
      operationId: chat_completions_chat_completions_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ChatCompletionRequest'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
      - API Key: []
      tags:
      - Chat
components:
  schemas:
    ChatCompletionRequest:
      properties:
        model:
          type: string
          title: Model
        messages:
          items:
            additionalProperties: true
            type: object
          type: array
          title: Messages
        response_format:
          anyOf:
          - additionalProperties: true
            type: object
          - type: 'null'
          title: Response Format
        max_completion_tokens:
          anyOf:
          - type: integer
          - type: 'null'
          title: Max Completion Tokens
        max_tokens:
          anyOf:
          - type: integer
          - type: 'null'
          title: Max Tokens
        thread_id:
          anyOf:
          - type: string
          - type: 'null'
          title: Thread Id
        tools:
          anyOf:
          - items:
              additionalProperties: true
              type: object
            type: array
          - type: 'null'
          title: Tools
        tool_choice:
          anyOf:
          - {}
          - type: 'null'
          title: Tool Choice
        parallel_tool_calls:
          anyOf:
          - type: boolean
          - type: 'null'
          title: Parallel Tool Calls
      additionalProperties: true
      type: object
      required:
      - model
      - messages
      title: ChatCompletionRequest
      description: OpenAI-compatible chat completions request. Permissive — unknown fields are accepted and ignored.
    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
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
  securitySchemes:
    API Key:
      type: http
      description: Bearer <api_key>
      scheme: bearer