Pre Auth Completion Payment

In order to interact with PAYON's API. First you need to Obtain your API Key. Next generate API's signature for authorization between Merchant and PAYON's server. Finally, obtain your authentication's token for authenticate user account.

Environment	URL
TEST	http://pgtest.payon.com.kh
PRODUCTION	https://pg.payon.com.kh

Pre Auth Completion Request

POST {{URL}}/pg/preAuthCompletion

Request Body

Name	Type	Description
sign	string	API's Signature
txId	string	Transaction Identification
merchantId	string	Merchant Identification
termId	string	Terminal Identification
currency	string	Currency
amount	string	Amount

200

Generate API Signature