3 popular integration options with white label payment processing software

When arranging for any business to accept payments over the Internet (all administrative matters settled, customer questionnaire filled out, all required documents provided, and a contract for rendering payment services signed), there comes the final step – launching technical interaction between an online store, a website or a mobile application and a payment service provider’s processing system (i.e. your rented payment processing software).

This is what programmers call integrating an online merchant’s resource with a processing system. And those who are no IT professionals simply call “adding a PAY button”.