---
title: "List annotation queues"
method: GET
path: "/v2/annotation-queues"
tags: ["Annotation Queues"]
---

# List annotation queues

`GET /v2/annotation-queues`

List annotation queues 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 queue objects

- ListAnnotationQueuesResponse
  - `annotation_queues` AnnotationQueue[], required — A list of annotation queues
    - `id` string, required — The unique identifier for the annotation queue
    - `name` string, required — The name of the annotation queue
    - `space_id` string, required — The space id the annotation queue belongs to
    - `instructions` string, nullable — The instructions for the annotation queue
    - `annotation_configs` AnnotationConfig[] — The annotation configs associated with this queue
      - 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.
    - `annotators` AnnotatorUser[], required — Users assigned as annotators to this queue
      - `id` string, required — The unique identifier for the user
      - `email` string, email, required — An email address
    - `created_at` string, date-time, required — The timestamp for when the annotation queue was created
    - `updated_at` string, date-time, required — The timestamp for when the annotation queue was last updated
  - `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)