Square
1. Activate Square as payment gateway
Once you have activated Square plugin, you need to validate the licence in HBook > Licence.

Set Square as active payment gateways in HBook > Payment > Active payment gateways.
2. In HBook, add Square credentials
You will need to add the following information, in HBook > Payment > Square settings.

Where to find the Location ID and Access token?
You will need to create an application in Square Developer dashboard. You can name it for example “HBook Booking system”.
Sandbox and Live Location ID

Sandbox Access token

Live Access token

Which cards to use to test Sandbox environment?
You can find the test card details here.