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

# List decision models

> List the decision models your organization can call.



## OpenAPI

````yaml /api/openapi.json get /decisions/v1/models
openapi: 3.1.0
info:
  title: Liquid inference API
  version: 1.0.0
  description: >-
    OpenAI-compatible inference API plus native endpoints.


    **Authentication** — Every request needs an API key, sent as a bearer token:
    `Authorization: Bearer $LIQUID_API_KEY`. Create a key on the [API
    keys](https://console.liquid.ai/dashboard/api-keys) page of Liquid Console;
    it is shown once.


    **Batch uploads** — Batch input files are uploaded through a presigned URL
    from `POST /v1/files`; see the [Batch
    guide](https://docs.liquid.ai/api/guides/batch).


    **Decision models** — `POST /decisions/v1/systemone` implements TypeSafe's
    System One API for typed Choice, Score, and Noul decisions from decision
    models such as `d1.1` and `d1-ultra`.
servers:
  - url: https://api.liquid.ai
security:
  - apiKey: []
tags:
  - name: Models
  - name: Chat
  - name: Decision models
  - name: Files
  - name: Batches
  - name: Large uploads
paths:
  /decisions/v1/models:
    get:
      tags:
        - Decision models
      summary: List decision models
      description: List the decision models your organization can call.
      operationId: decision-models
      responses:
        '200':
          description: Successful response.
          content:
            application/json:
              example:
                models:
                  - name: $DECISION_MODEL_ID
                    description: Fast, calibrated Choice, Score, and Noul decisions.
                    release_date: '2026-09-22'
                    input_modalities:
                      - text
              schema:
                type: object
                properties:
                  models:
                    type: array
                    items: {}
                    description: >-
                      One entry per model: { name, description, release_date,
                      input_modalities }. `input_modalities` is ["text"], or
                      ["text", "image"] for a model that accepts `images`.
      x-codeSamples:
        - lang: curl
          label: cURL
          source: |-
            curl https://api.liquid.ai/decisions/v1/models \
              -H "Authorization: Bearer $LIQUID_API_KEY"
components:
  securitySchemes:
    apiKey:
      type: http
      scheme: bearer
      description: >-
        A Liquid API key from the [API
        keys](https://console.liquid.ai/dashboard/api-keys) page of Liquid
        Console, sent as `Authorization: Bearer $LIQUID_API_KEY`.

````

This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.