---
title: "Unapply a terminal theme"
method: POST
path: "/merchants/{merchantId}/terminalThemes/unapply"
tags: ["Terminal themes - merchant level"]
---

# Unapply a terminal theme

`POST /merchants/{merchantId}/terminalThemes/unapply`

## Request

- Base URL: `https://management-test.adyen.com/v3`
- URL: `https://management-test.adyen.com/v3/merchants/{merchantId}/terminalThemes/unapply`
- Auth: one of:
  - HTTP basic
  - API key in header `X-API-Key`

Resets the theme assignment for the merchant account specified in the path. The Android terminals under this merchant account will switch to the custom theme applied at the company level, or to the default Adyen theme if there is no custom theme applied at the company level. However, if a custom theme is applied at a lower level (store or individual terminal) those terminals continue to use their current theme.

The theme itself remains unchanged and is not deleted. 

If no custom theme is currently applied to the merchant account, this request returns a **200 OK** response without error. 

To make this request, your API credential must have the following [role](https://docs.adyen.com/development-resources/api-credentials#manage-api-permissions): 
- Management API - Terminal themes read and write

## Path parameters

- `merchantId` string, required

## Response `200`

OK

## Other responses

- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `500`: Internal Server Error

## Changes

- **2026-09-23** (v3) `55cb8143ce0e`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/adyen/apis/management-api/changes/merchants/:merchantId/terminalThemes/unapply/post.md)

---

[API](https://skmtc.dev/adyen/apis/management-api.md) - [All operations](https://skmtc.dev/adyen/apis/management-api/llms.txt) - [OpenAPI document](https://skmtc.dev/adyen/apis/management-api/revisions/55cb8143ce0e?raw)
