---
title: "List annotation configs"
method: GET
path: "/v2/annotation-configs"
tags: ["Annotation Configs"]
---

# List annotation configs

`GET /v2/annotation-configs`

List annotation configs the user has access to.

<Note>This endpoint is in beta, read more [here](https://arize.com/docs/ax/rest-reference#api-version-stages).</Note>

## Query parameters

- `space_id` string — A universally unique identifier (base64-encoded opaque string).
- `space_name` string
- `name` string
- `limit` integer
- `cursor` string

## Response `200`

Returns a list of annotation config objects

- ListAnnotationConfigsResponse
  - `annotation_configs` AnnotationConfig[], required — A list of annotation configs
    - union
      - object
        - `id` string, required — The unique identifier for the annotation config
        - `name` string, required — The name of the annotation config
        - `created_at` string, date-time, required — The timestamp for when the annotation config was created
        - `space_id` string, required — The space id the annotation config belongs to
        - `type` 'CONTINUOUS', required — Discriminator value identifying a continuous annotation config.
        - `minimum_score` number, double, required — The minimum score value
        - `maximum_score` number, double, required — The maximum score value
        - `optimization_direction` 'MAXIMIZE' | 'MINIMIZE' | 'NONE' — The direction for optimization. Defaults to `NONE` when omitted. - MAXIMIZE: higher scores are better - MINIMIZE: lower scores are better - NONE: higher or lower scores are neither better nor worse
      - object
        - `id` string, required — The unique identifier for the annotation config
        - `name` string, required — The name of the annotation config
        - `created_at` string, date-time, required — The timestamp for when the annotation config was created
        - `space_id` string, required — The space id the annotation config belongs to
        - `type` 'CATEGORICAL', required — Discriminator value identifying a categorical annotation config.
        - `values` CategoricalAnnotationValue[], required — An array of categorical annotation values
          - `label` string, required — The label value
          - `score` number, double — A score to associate with the label
        - `optimization_direction` 'MAXIMIZE' | 'MINIMIZE' | 'NONE' — The direction for optimization. Defaults to `NONE` when omitted. - MAXIMIZE: higher scores are better - MINIMIZE: lower scores are better - NONE: higher or lower scores are neither better nor worse
      - object
        - `id` string, required — The unique identifier for the annotation config
        - `name` string, required — The name of the annotation config
        - `created_at` string, date-time, required — The timestamp for when the annotation config was created
        - `space_id` string, required — The space id the annotation config belongs to
        - `type` 'FREEFORM', required — Discriminator value identifying a freeform annotation config.
  - `pagination` PaginationMetadata, required — Cursor-based pagination metadata. Use `next_cursor` in the subsequent request's `cursor` query parameter.
    - `next_cursor` string — Opaque cursor for fetching the next page. Treat as an unreadable token. Present when `has_more` is true; omitted when `has_more` is false.
    - `has_more` boolean, required — True if another page of results is available.

## Other responses

- `400` — Invalid request
- `401` — Authentication is required
- `403` — Insufficient permissions to access this resource
- `404` — Not found
- `429` — Rate limit exceeded

---

[API](https://skmtc.net/arize-ai/apis/arize-rest-api.md) · [All operations](https://skmtc.net/arize-ai/apis/arize-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/arize-ai/arize-rest-api/versions/2ce448f1de13/schema)