curl --location --request POST 'https://api.freedompay.kz/api/payment_status' \
--form 'pg_merchant_id=""' \
--form 'pg_payment_id=""' \
--form 'pg_salt=""' \
--form 'pg_sig=""' \
--form 'pg_order_id="";type=* Order ID in the seller's system. Maximum length of 50 characters.'
<?xml version="1.0" encoding="UTF-8"?>
<root>
<pg_payment_id>0</pg_payment_id>
<pg_merchant_id>0</pg_merchant_id>
<pg_status>string</pg_status>
<pg_order_id>0</pg_order_id>
<pg_salt>string</pg_salt>
<pg_sig>string</pg_sig>
</root>