---
title: "Changes to Lists namespaces in name order, or looks up one namespace by name. Requires the admin token."
method: GET
path: "/namespaces"
---

# Changes to Lists namespaces in name order, or looks up one namespace by name. Requires the admin token.

`GET /namespaces`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 95 revisions.

- **2026-10-31** `aa8d1a8a5d14`: 6 breaking, 4 warning, 7 info
- **2025-12-03** `0bf7e7015ae6`: 1 info

## Changes

- **2026-10-31** `aa8d1a8a5d14`: 6 breaking, 4 warning, 7 info
  - for the `query` request parameter `limit`, default value `100` was added
  - for the `query` request parameter `limit`, the min was increased from `0.00` to `1.00`
  - added the pattern `^[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?$` to the `query` request parameter `name`
  - for the `query` request parameter `limit`, the format changed from no format to `int32`
  - removed the required property `namespaces/items/display_name` from the response with the `200` status
  - removed the required property `namespaces/items/namespace_id` from the response with the `200` status
  - for the `query` request parameter `name`, the maxLength was set to `63`
  - for the `query` request parameter `limit`, the max was set to `100.00`
  - deleted the `query` request parameter `namespace_id`
  - deleted the `query` request parameter `namespace_ids`
  - the endpoint scheme security `rivet_token_header` was added to the API
  - added the non-success response with the status `400`
  - added the non-success response with the status `401`
  - added the non-success response with the status `403`
  - added the non-success response with the status `500`
  - added the non-success response with the status `503`
  - the response property `pagination/cursor` became required for the status `200`
- **2025-12-03** `0bf7e7015ae6`: 1 info
  - added the new optional `query` request parameter `namespace_id`

---

[Operation](https://skmtc.dev/rivet-dev/apis/rivet-api-public/docs/namespaces/get.md) - [API](https://skmtc.dev/rivet-dev/apis/rivet-api-public.md) - [Page](https://skmtc.dev/rivet-dev/apis/rivet-api-public/changes/namespaces/get)