FAQs 1 What ERPs, accounting systems and CRMs can you integrate with? We are able to integrate with any ERP, accounting system or CRM. 2 Am I able to customize the collection email templates? Yes, all email templates are fully customizable for your clients. 3 Can my clients make payments through the YayPay platform? Yes, your clients are able to make payments. 4 Do you support multi-currency? Yes, we support multi-currency. 5 Are you available worldwide? We can provide service to any country. 6 Do you prefer cat or dog pictures on Facebook? Neither, the wombat.