Hi James217,
You may want to provide some more details concerning your question. That will help others here to possibly provide some assistance.
Just guessing here: Assuming you have setup your Square Account and have a bank account linked you can send a customer a payment link or an invoice. Regardless, the customer clicks the link or pays via the invoice, Square handles the rest - the transaction is processed and the funds are deposited into your bank account.
For example: You can create a payment link from the Online Checkout section on the online Square Dashboard or from the Online Checkout add-on in the Square Point of Sale app. There, you'll choose either Collect a payment, Sell an item, Accept a donation, or Sell classes or tickets.
jk
