Modify the create payment session request body before it is sent to Briqpay.

briqpay-filter-create-args.php

<?php
/**
 * Use together with Briqpay for WooCommerce pluign.
 * https://krokedil.se/produkt/briqpay-for-woocommerce/
 *
 * Modify the create payment session request body. In this case we set credit scoring and max amount values to true.
 * Read more about Briqpay create session here: https://developer.briqpay.com/#operation/CreateSession.
 * Add this code to your themes functions.php file or include it in a separate functionality plugin (https://css-tricks.com/wordpress-functionality-plugins/).
 **/
add_filter('briqpay_create_args', 'custom_briqpay_create_args' );

function custom_briqpay_create_args( $request_args ) {
	$request_args['merchantconfig']['maxamount'] = true;
	$request_args['merchantconfig']['creditscoring'] = true;
	
 	return $request_args;
}