Hello @janivamagness thanks for your question, and welcome to the Square Seller Community...we're glad you're here! Square actually doesn't have individual account numbers for individual merchants. They use your individual email address to distinguish accounts. Every individual merchant account is associated with an email address instead of an account number. If someone or some form is asking for the processing number, try using the email address that is tied to your Square Account.
I hope this helps answer your question. And again, thanks for joining the community. I hope you find it a great place to network with fellow business owners and Square users.
