Creates a checkout transaction.
For Kount Merchants:
If you require the customer to enter its full details on the checkout page,
the buyer information may be optionally provided in the request body of the API.
The following e-wallets can be tested in Sandbox:
Other e-wallets are available in Production environment upon request.
You may reach out to your Maya Relationship Manager to enable them (e.g. GCash, QRPh, ShoppePay, WeChat).