Listed below are a the most Frequently Asked Questions about Invoice 4u, but if you have any additional question please do not hesitate to contact us.
Go to Settings > Online Payments in order to configure your online payments. After initialisation a Pay Now button will appear on your invoices allowing credit card and bank account payments to be made.
Go to Settings > Online Payments initialise and chose your method. After this access your Products database and verify your products that you wish to sell online.
Go to Settings > Online Payments > Settings > API Call