---
title: "Update an existing custom API"
method: PATCH
path: "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Web/customApis/{apiName}"
tags: ["Custom APIs"]
---

# Update an existing custom API

`PATCH /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Web/customApis/{apiName}`

Updates an existing custom API's tags

## Path parameters

- `subscriptionId` string, required
- `resourceGroupName` string, required
- `apiName` string, required

## Query parameters

- `api-version` string, required

## Request body

- CustomApiDefinition — A resource
  - `id` string — Resource id
  - `name` string — Resource name
  - `type` string — Resource type
  - `location` string — Resource location
  - `etag` string — Resource ETag
  - `tags` TagsDictionary — Resource tags

## Response `200`

The updated custom API

- CustomApiDefinition — A resource
  - `id` string — Resource id
  - `name` string — Resource name
  - `type` string — Resource type
  - `location` string — Resource location
  - `etag` string — Resource ETag
  - `tags` TagsDictionary — Resource tags

---

[API](https://skmtc.dev/azure/apis/logicappsmanagementclient.md) · [All operations](https://skmtc.dev/azure/apis/logicappsmanagementclient/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/azure/logicappsmanagementclient/revisions/7fd8c96d6654/schema)