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OpenAPI Specification

openapi: 3.2.0
info:
  description: OpenAI-compatible TextCortex API for model discovery, chat completions, and responses.
  title: TextCortex Balance Models API
  version: 1.2026.07.20
servers:
- description: Production server
  url: https://api.textcortex.com/v1
security:
- BearerAuth: []
tags:
- description: Discover OpenAI-compatible TextCortex models.
  name: Models
paths:
  /models:
    get:
      description: Returns the TextCortex models available through the OpenAI-compatible public API.
      operationId: listModels
      parameters: []
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListModelsResponse'
          description: Successful response
        '401':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OpenAIError'
          description: Missing or invalid API key
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OpenAIError'
          description: Model catalog could not be listed
      summary: List models
      tags:
      - Models
  /models/{model_id}:
    get:
      description: Returns metadata for one TextCortex model available through the OpenAI-compatible public API.
      operationId: retrieveModel
      parameters:
      - description: TextCortex model id.
        in: path
        name: model_id
        required: true
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ModelDetail'
          description: Successful response
        '401':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OpenAIError'
          description: Missing or invalid API key
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OpenAIError'
          description: Unknown model
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OpenAIError'
          description: Model could not be retrieved
      summary: Retrieve a model
      tags:
      - Models
components:
  schemas:
    ModelDetail:
      allOf:
      - $ref: '#/components/schemas/Model'
      - properties:
          served_from_country_code:
            description: ISO 3166-1 alpha-2 country code for the model deployment advertised by TextCortex. Europe-hosted metadata is used only when the model has an explicit Europe override.
            type:
            - string
            - 'null'
        required:
        - served_from_country_code
        type: object
    OpenAIError:
      properties:
        error:
          properties:
            code:
              type:
              - string
              - 'null'
            message:
              type: string
            param:
              type:
              - string
              - 'null'
            type:
              enum:
              - invalid_request_error
              - server_error
              type: string
          required:
          - message
          - type
          type: object
      required:
      - error
      type: object
    ListModelsResponse:
      properties:
        data:
          items:
            $ref: '#/components/schemas/Model'
          type: array
        object:
          enum:
          - list
          type: string
      required:
      - object
      - data
      type: object
    Model:
      properties:
        created:
          description: Unix timestamp for the model release date.
          type: integer
        id:
          description: TextCortex model id.
          example: kimi-k2-5
          type: string
        object:
          enum:
          - model
          type: string
        owned_by:
          example: textcortex
          type: string
      required:
      - id
      - object
      - created
      - owned_by
      type: object
  securitySchemes:
    BearerAuth:
      bearerFormat: API key
      description: 'Send `Authorization: Bearer <api_key>`.'
      scheme: bearer
      type: http