# CASH\_REGISTER\_AUTH\_CONF

**Type**: `object` **Default**: `{"username": "<CASHREGISTER_USERNAME>", "password": "<CASHREGISTER_PASSWORD>"}` **Description**: Authentication credentials used to communicate with the cash register payment service.

| Field      | Type   | Max Length | Description                     |
| ---------- | ------ | ---------- | ------------------------------- |
| `username` | string | 64         | Service authentication username |
| `password` | string | 64         | Service authentication password |

Default values are read from the `CASHREGISTER_USERNAME` and `CASHREGISTER_PASSWORD` Django settings at startup. This setting allows the credentials to be updated at runtime without a code deployment.


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