Failed to detect if front and back side match in iOS

[jrsenthilk]

Failed to detect if front and back side match in iOS

[mparadina]

Hi @jrsenthilk

Can you please tell me which overlay are you using in the scanning process?

The data-match option for iOS is only available with the BlinkID Overlay.
When using the BlinkID Overlay, you can turn on the requireDocumentSidesDataMatch method, when setting up the BlinkID overlay settings.

When set to true (the true option is set by default), the BlinkID Combined recognizer will check if the front and backside of the document match after the scanning process finishes.

Documentation:
https://github.com/BlinkID/blinkid-cordova/blob/master/BlinkID/www/blinkIdScanner.js#L1154

Let me know if you have any additional questions.

Milan

[jrsenthilk]

Hi Milan,

Yes we are using the BlinkID overlay. This is how we are initializing it in our code:

var blinkidOverlaySettings = new cordova.plugins.BlinkID.DocumentVerificationOverlaySettings()

and yes, requireDocumentSidesDataMatch is set to true as well.

Any other items that we need to check further ?

[jrsenthilk]

Just a quick check, we also tried the official BlinkID app from App Store and it doesn't detect the 'sides does not match" part. Is that feature not turned on in your official app in the app store?

[mparadina]

Hi @jrsenthilk

From the sent code line, I can see that you are using the Document Verification Overlay.
Did you try using the BlinkIdOverlaySettings and seeing if you can get the alert?

Example:
var blinkidOverlaySettings = new cordova.plugins.BlinkID.BlinkIdOverlaySettings();

You can find the code example here as well:
https://github.com/BlinkID/blinkid-cordova/blob/master/sample_files/www/js/index.js#L73

Also, just to double-check, are you referring to the Microblink Vision, or BlinkID application from the App Store?
Vision: https://apps.apple.com/us/app/microblink-vision/id1464662310
BlinkID: https://apps.apple.com/us/app/blinkid/id1258136557

Regards,
Milan