Integrated payments enable you, as a business, to accept Settle payments in any imaginable way, with the payment systems, software, and hardware you already use.
To get started, you will find documentation at the Settle for developers website. If making technical integrations is outside of your business core, there are many companies specialized in this type of work.
If there is an issue with the Settle app (app not working properly, issues with using cards or internal Settle account, errors related to successfully completing your payment), please contact Settle support. In all other situations, contact your POS or Fiscal register provider.