Comparison

PayFac vs. ISO / Agent Model

Two ways to distribute payment acceptance. PayFac makes you the master merchant — more economics, more liability. ISO/agent makes you a referral partner — less economics, less risk. The right answer depends on your volume, product, and appetite for operational complexity.

The Key Distinction

PayFac puts you in the payment chain. ISO/agent keeps you outside it. That structural difference determines everything else.

Dimension PayFac ISO / Agent
Your role Master merchant — sub-merchants under you Referral partner — merchants sign directly
Revenue capture Full margin between acquiring cost and pricing Residual share — typically 20–50 bps
Chargeback liability Yes — you own sub-merchant losses No — processor owns liability
Underwriting You underwrite sub-merchants Processor underwrites merchants
Onboarding speed Fast — you control onboarding Slower — processor approval required
Right for Vertical SaaS, marketplaces, $3M+ monthly Low-volume, high-risk merchants, early stage
Not sure which model fits your program? Tell us your volume, product requirements, and current infrastructure. We'll tell you which structure makes sense and what the economics gap looks like.
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