curl --location --request POST 'https://api.freedompay.uz/any_amount.php' \
--form 'pg_order_id="00102"' \
--form 'pg_merchant_id=""' \
--form 'pg_amount="10"' \
--form 'pg_description="Ticket"' \
--form 'pg_salt="some random string"' \
--form 'pg_sig=""' \
--form 'pg_currency="KZT"' \
--form 'pg_check_url=""' \
--form 'pg_result_url=""' \
--form 'pg_request_method="POST"' \
--form 'pg_success_url=""' \
--form 'pg_failure_url=""' \
--form 'pg_success_url_method="GET"' \
--form 'pg_failure_url_method="GET"' \
--form 'pg_site_url="http://site.kz/return"' \
--form 'pg_lifetime="86400"' \
--form 'pg_user_phone="77777777777"' \
--form 'pg_user_contact_email="mail@customer.kz"' \
--form 'pg_user_ip="127.0.0.1"' \
--form 'pg_language="ru"' \
--form 'pg_testing_mode="1"' \
--form 'pg_user_id="No65GFR755789T"' \
--form 'pg_param1="Additional information"' \
--form 'pg_param2="Additional information"' \
--form 'pg_param3="Additional information"' \
--form 'pg_payment_method="mobile_commerce"' \
--form 'pg_amount_interval_from=""' \
--form 'pg_amount_interval_to=""' \
--form 'pg_generate_qr="1"' \
--form 'pg_idempotency_key=""' \
--form 'pg_loyalty_id=""' \
--form 'pg_loyalty_amount=""' \
--form 'pg_freedom_id=""'
<?xml version="1.0" encoding="utf-8"?>
<response>
<pg_status>ok</pg_status>
<pg_payment_id>7999007876</pg_payment_id>
<pg_redirect_url>https://customer.freedompay.kz/pay.html?customer=200be02010c4f2a54260e5e798605691</pg_redirect_url>
<pg_redirect_url_type>need data</pg_redirect_url_type>
<pg_salt>LNTZ7ciT1xjwzCFr</pg_salt>
<pg_sig>760767e58ac9c2089e02471638b01111</pg_sig>
</response>