
Assuming stripe is required, the following result was found.
A quick article on some code added to a button in ZohoBooks off the invoice module to initiate your Stripe terminal to take a payment. Why? Just to make it easy on the staff at a counter or on the phone. They bring up the invoie in ZohoBooks, click on...

bc1qf6elrdxc968h0k673l2djc9wrpazhqtxw8qqp4
0xb038962F3809b425D661EF5D22294Cf45E02FebF