---
title: "PATCH /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Chaos/experiments/{experimentName}"
method: PATCH
path: "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Chaos/experiments/{experimentName}"
tags: ["Experiments"]
---

# PATCH /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Chaos/experiments/{experimentName}

`PATCH /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Chaos/experiments/{experimentName}`

Update an experiment.

## Path parameters

- `experimentName` string, required

## Parameters

- `../../../../../../common-types/resource-management/v5/types.json#/components/parameters/ApiVersionParameter` — unresolved $ref
- `../../../../../../common-types/resource-management/v5/types.json#/components/parameters/SubscriptionIdParameter` — unresolved $ref
- `../../../../../../common-types/resource-management/v5/types.json#/components/parameters/ResourceGroupNameParameter` — unresolved $ref

## Request body

- ExperimentUpdate — Describes an experiment update.
  - `tags` object — Resource tags.
  - `identity` ManagedServiceIdentity — unresolved $ref

## Response `200`

Azure operation completed successfully.

- Experiment — unresolved $ref

## Other responses

- `202` — Resource update request accepted.
- `default` — An unexpected error response.

---

[API](https://skmtc.dev/azure/apis/chaosmanagementclient.md) · [All operations](https://skmtc.dev/azure/apis/chaosmanagementclient/llms.txt) · [OpenAPI document](https://skmtc.dev/azure/apis/chaosmanagementclient/revisions/eaa5c07d134c?raw)