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

# Get Model Catalog

> LLM/STT/TTS providers, models, voices, and speakers for the agent editor.

Read-only reference data; readable by anyone who can view agents
(``sessions:read``). The registry lives in ``billing/catalog.py``, shared with
the billing rate catalog.



## OpenAPI

````yaml /api-reference/openapi.json get /catalog/models
openapi: 3.1.0
info:
  title: Lehar API
  version: v0
  description: >-
    Customer-facing REST API for the Lehar voice-AI platform. Platform-admin
    endpoints are intentionally excluded from this reference. Regenerate with
    `npm run sync:openapi`.
servers:
  - url: https://api.lehar.ai/ca/api/v0
security:
  - ApiKeyAuth: []
  - BearerAuth: []
paths:
  /catalog/models:
    get:
      tags:
        - Catalog
      summary: Get Model Catalog
      description: >-
        LLM/STT/TTS providers, models, voices, and speakers for the agent
        editor.


        Read-only reference data; readable by anyone who can view agents

        (``sessions:read``). The registry lives in ``billing/catalog.py``,
        shared with

        the billing rate catalog.
      operationId: get_model_catalog_ca_api_v0_catalog_models_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-KEY
    BearerAuth:
      type: http
      scheme: bearer

````