---
title: "Update a transaction rule"
method: PUT
path: "/transaction_rules/{transaction_rule_guid}"
tags: ["transaction rules"]
---

# Update a transaction rule

`PUT /transaction_rules/{transaction_rule_guid}`

Use this endpoint to update the attributes of a specific transaction rule based on its unique GUID. Nexus will respond with the updated `transaction_rule` object. Any attributes not provided will be left unchanged.    Updating the `category_guid` or description will also update all past and future transactions. Updating the `match_description` will only be applied to future transactions.

## Path parameters

- `transaction_rule_guid` string, required

## Response `200`

OK

---

[API](https://skmtc.net/mx/apis/consent-management-v4-api.md) · [All operations](https://skmtc.net/mx/apis/consent-management-v4-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/mx/consent-management-v4-api/revisions/bf6bb86ee0c8/schema)