---
title: "List annotation configurations"
method: GET
path: "/v1/annotation_configs"
tags: ["annotation_configs"]
---

# List annotation configurations

`GET /v1/annotation_configs`

Retrieve a paginated list of all annotation configurations in the system.

## Query parameters

- `cursor` string, nullable — Cursor for pagination (base64-encoded annotation config ID)
- `limit` integer — Maximum number of configs to return

## Response `200`

A list of annotation configurations with pagination information

- GetAnnotationConfigsResponseBody
  - `data` union[], required
    - union
      - CategoricalAnnotationConfig
        - `name` string, required
        - `type` 'CATEGORICAL', required
        - `description` string, nullable
        - `optimization_direction` 'MINIMIZE' | 'MAXIMIZE' | 'NONE', required
        - `values` CategoricalAnnotationValue[], required
          - `label` string, required
          - `score` number, nullable
        - `id` string, required
      - ContinuousAnnotationConfig
        - `name` string, required
        - `type` 'CONTINUOUS', required
        - `description` string, nullable
        - `optimization_direction` 'MINIMIZE' | 'MAXIMIZE' | 'NONE', required
        - `lower_bound` number, nullable
        - `upper_bound` number, nullable
        - `id` string, required
      - FreeformAnnotationConfig
        - `name` string, required
        - `type` 'FREEFORM', required
        - `description` string, nullable
        - `optimization_direction` 'MINIMIZE' | 'MAXIMIZE' | 'NONE'
        - `threshold` number, nullable
        - `lower_bound` number, nullable
        - `upper_bound` number, nullable
        - `id` string, required
  - `next_cursor` string, nullable, required

## Other responses

- `403` — Forbidden
- `422` — Validation Error

---

[API](https://skmtc.net/arize-ai/apis/arize-phoenix-rest-api.md) · [All operations](https://skmtc.net/arize-ai/apis/arize-phoenix-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/arize-ai/arize-phoenix-rest-api/versions/5339b2afd3a2/schema)