---
title: Modify a Rule Set
framework: appstoreconnectapi
role: symbol
role_heading: Web Service Endpoint
path: appstoreconnectapi/patch-v1-gamecentermatchmakingrulesets-_id_
---

# Modify a Rule Set

Update the attributes of a rule set.

## URL

PATCH https://api.appstoreconnect.apple.com/v1/gameCenterMatchmakingRuleSets/{id}

## Path Parameters

id: A unique identifier for the rule set.

## Response Codes

200 OK: 400 Bad Request: 401 Unauthorized: 403 Forbidden: 404 Not Found: 409 Conflict: 422 : 429 :

## See Also

### Creating, modifying, and deleting rule sets

- [Create a Rule Set](appstoreconnectapi/post-v1-gamecentermatchmakingrulesets.md)
- [Delete a Rule Set](appstoreconnectapi/delete-v1-gamecentermatchmakingrulesets-_id_.md)