---
title: "Patch the named `App` in the `Namespace`."
method: PATCH
path: "/namespaces/{Namespace}/applications/{App}"
tags: ["application"]
---

# Patch the named `App` in the `Namespace`.

`PATCH /namespaces/{Namespace}/applications/{App}`

## Path parameters

- `Namespace` string, required
- `App` string, required

## Request body

- ApplicationUpdateRequest — ApplicationUpdateRequest represents and contains the data needed to update an application. Specifically to modify the number of replicas to run, and the configurations bound to it. Note: Instances is a pointer to give us a nil value separate from actual integers, as means of communicating `default`/`no change`.
  - `appchart` string
  - `configurations` string[]
  - `environment` EnvVariableMap — EnvVariableMap is a collection of EVs as a map. It is used for Set Requests, and as List Responses
  - `instances` integer
  - `restart` boolean
  - `routes` string[]
  - `settings` ChartValueSettings — ChartValueSettings is a collection of key/value pairs describing the user's chosen settings with which to configure the helm chart referenced by the application's appchart.

## Response `200`

---

[API](https://skmtc.net/epinio/apis/epinio-api.md) · [All operations](https://skmtc.net/epinio/apis/epinio-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/epinio/epinio-api/revisions/be66b2ae7807/schema)