---
title: "Permanently reserve an inactive, read-only application alias."
method: POST
path: "/app/{app_id}/slugs"
tags: ["apps"]
---

# Permanently reserve an inactive, read-only application alias.

`POST /app/{app_id}/slugs`

## Request

- Base URL: `https://api.replicated.com/vendor/v3`
- URL: `https://api.replicated.com/vendor/v3/app/{app_id}/slugs`
- Auth: none declared

Required RBAC Policy: kots/app/[:appid]/update

## Path parameters

- `app_id` string, required

## Request body

- object
  - `slug` string

## Response `200`

- AppSlugs
  - `activeSlug` string
  - `managementAvailable` boolean
  - `maximumAliases` integer
  - `portalStatus` object
  - `primarySlug` string
  - `remainingSlots` integer
  - `slugs` string[]

## Other responses

- `400`: Returned on bad input
- `403`: Returned if the caller does not have the needed permission
- `409`

## Changes

- **2026-11-03** `a36c6aead22f`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/replicated/apis/vendor-api-v3-2/changes/app/:app_id/slugs/post.md)

---

[API](https://skmtc.dev/replicated/apis/vendor-api-v3-2.md) - [All operations](https://skmtc.dev/replicated/apis/vendor-api-v3-2/llms.txt) - [OpenAPI document](https://skmtc.dev/replicated/apis/vendor-api-v3-2/revisions/a36c6aead22f?raw)