> ## Documentation Index
> Fetch the complete documentation index at: https://docs.rebellapp.com/llms.txt
> Use this file to discover all available pages before exploring further.

# my.scanLoyaltyCard

> Scan a loyalty card QR code or barcode.

Invoke the device camera to scan a loyalty card QR code or barcode and return the decoded value and code type.

## Parameters

No input parameters required.

## Success Callback

| Property                 | Type    | Description                                                 |
| ------------------------ | ------- | ----------------------------------------------------------- |
| success                  | Boolean | `true` if the scan succeeded                                |
| resultCode               | String  | `0` success · `1002` internal error · `1003` user cancelled |
| resultMessage            | String  | Human-readable status message                               |
| codeValue                | String  | Decoded content from the scanned code                       |
| codeType                 | String  | Code format (see supported types below)                     |
| clickEnterManuallyButton | Boolean | Whether the user chose manual entry                         |

## Supported Code Types

`CODE_128` · `CODE_39` · `CODE_93` · `CODABAR` · `DATA_MATRIX` · `EAN_13` · `EAN_8` · `ITF` · `QR_CODE` · `UPC_A` · `UPC_E` · `PDF417` · `AZTEC`

## Code Example

```javascript theme={null}
my.call('scanLoyaltyCard', {
  success: (res) => {
    my.alert({ content: 'success: ' + JSON.stringify(res) });
  },
  fail: (error) => {
    my.alert({ content: 'error: ' + JSON.stringify(error) });
  }
});
```