---
title: "PATCH /v1/{+name}:updateParameters"
method: PATCH
path: "/v1/{+name}:updateParameters"
tags: ["projects"]
---

# PATCH /v1/{+name}:updateParameters

`PATCH /v1/{+name}:updateParameters`

Updates the defined Memcached parameters for an existing instance. This method only stages the parameters, it must be followed by `ApplyParameters` to apply the parameters to nodes of the Memcached instance.

## Path parameters

- `name` string, required

## Request body

- UpdateParametersRequest — Request for UpdateParameters.
  - `updateMask` string, google-fieldmask — Required. Mask of fields to update.
  - `parameters` MemcacheParameters
    - `id` string — Output only. The unique ID associated with this set of parameters. Users can use this id to determine if the parameters associated with the instance differ from the parameters associated with the nodes. A discrepancy between parameter ids can inform users that they may need to take action to apply parameters on nodes.
    - `params` object — User defined set of parameters to use in the memcached process.

## Response `200`

Successful response

---

[API](https://skmtc.dev/google/apis/memcache.md) · [All operations](https://skmtc.dev/google/apis/memcache/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/google/memcache/revisions/128455fef9ed/schema)