Signature Generation
Checkout Page
Signature Generation
The signature is used to securely authenticate requests sent to the Checkout Page API. Signatures are generated using data sent to the Checkout Page API.
Key & Secret Key
Users will be given credentials (consisting of a pair of usernames and passwords) in the form of 2 credentials, namely Key and Secret Key
Formula Signature
hash_hmac('sha256', timestamp di X-Winpay-Timestamp, $secretKey)