The callout must support HTTPS using TLS 1.2 encryption.

2.the request will use authorization header preferred as apiKey with Bearer Token the partner provide

Currency amounts are transmitted as integers with the resolution of the smallest available unit (e.g. cents) per currency, e.g. $10.50 is represented as 1050. If an amount is transmitted with a decimal the transaction should be rejected.

sample:

{ "MSGID": "1456360048999991", "customerUUID":"xxxxx", "cardUUID":"zzzzzz", "P3": "000000000109298", "P4": "BH", "P5": "5814", "P6": "048", "P8": "000001000000", "P9": "123" "P13": "12343", "P16": "900", "P18": "K\u00e1lvin \u00c9ttere Panama BHR", "P20": "1000004002200056902101234" }