---
title: "Namespaces (UI)"
method: GET
path: "/namespaces"
tags: ["UI Pages"]
---

# Namespaces (UI)

`GET /namespaces`

Render the namespaces page, or (dev only) its supporting jinja context

## Headers

- `x-hail-return-jinja-context` boolean

## Response `200`

Successfully rendered the namespaces page or returned the jinja context.

- object

## Changes

- **2026-07-30** `37d6dddb7b5a` — 1 info
  - the endpoint scheme security `developerAuth` was removed from the API
- **2025-11-20** `51788a4b337b` — 1 breaking, 5 info
  - the response's body type/format changed from `array`/`` to `object`/`` for status `200`
  - api tag `UI Pages` added
  - api tag `Namespaces` removed
  - added the new optional `header` request parameter `x-hail-return-jinja-context`
  - …2 more
- **2025-04-16** `b936fd02a792` — 1 breaking, 1 warning, 4 info
  - the response's body type/format changed from `object`/`` to `array`/`` for status `200`
  - deleted the `header` request parameter `x-hail-return-jinja-context`
  - api tag `Namespaces` added
  - api tag `UI Pages` removed
  - …2 more

[Change history](https://skmtc.dev/hail-is/apis/hail-ci-service/changes/namespaces/get.md)

---

[API](https://skmtc.dev/hail-is/apis/hail-ci-service.md) · [All operations](https://skmtc.dev/hail-is/apis/hail-ci-service/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/hail-is/hail-ci-service/revisions/37d6dddb7b5a/schema)