curl --location --request POST '/gateway/base/biz' \
--header 'method: pay' \
--header 'signType: SHA512' \
--header 'serviceName: api.pay' \
--header 'mchId: 1416010331032883200' \
--header 'timestamp: 1631671670' \
--header 'sign: 32554324534545432543' \
--header 'Content-Type: application/json' \
--data-raw '{
"mchOrderId": "test001",
"amount": "10000",
"firstname": "test",
"currency": "IDR",
"lastname": "test",
"productinfo": "test",
"email": "string@gmail.com",
"phone": "088229588432",
"callbackUrl": "http://127.0.0.1:8082/india-merchant/core/callback",
"redirectUrl": "https://wwww.baidu.com",
"productTitle": "test",
"paymentType": "QRIS",
"paymentMethod": "CHECKOUT_URL"
}'