I’m building a SaaS product. My plan is to use the payment gateway (Authorize.net) & merchant account (First Data) I already have in place for other web-products to process the monthly fees. The new product would operate as part of my existing company.
My questions are these. What happens if somewhere in the future I decide to split off the new SaaS product as a separate entity requiring new payment gateway and merchant accounts? Will this create a big problem regarding monthly fee processing for existing customers? It wouldn’t be an issue for new clients but I’m not sure how I’d handle existing clients when the payment processing is migrated. Thoughts?