A Payment Facilitator (PayFac) is a service provider that streamlines the merchant onboarding process by acting as a "master merchant." Instead of requiring every small business to apply for their own dedicated merchant account with an acquiring bank, a PayFac opens one master account and allows "sub-merchants" to process payments under its umbrella.
How Does the PayFac Model Work?
Well-known companies like Stripe, Square, and Shopify act as PayFacs. The primary advantage of this model is frictionless onboarding. Sub-merchants can sign up, provide basic information, and start accepting payments almost immediately, bypassing the traditional, weeks-long underwriting process of legacy banks.
The Compliance Burden on PayFacs
While the PayFac model offers incredible speed, it shifts the compliance and financial risk entirely onto the PayFac itself. The PayFac is legally responsible for performing Know Your Merchant (KYM), AML screening, and continuous monitoring on every single sub-merchant. If a sub-merchant launders money, the PayFac faces the fines.
Scaling PayFac Operations with Onlayer
To offer instant onboarding without absorbing catastrophic risk, PayFacs need extreme automation. Onlayer enables PayFacs to auto-classify sub-merchants instantly as Pass, Pass with Notes, or Fail using custom AI-driven decision rules. This reduces time-to-decision by up to 85% while maintaining full oversight and control over the workflow.
