The PayFac Model Explained: How Payment Facilitators Make Money

The PayFac model isn’t just a simpler way to accept payments — it’s a fundamentally different business model. Payment facilitators earn revenue from the spread between what they pay to process transactions and what they charge sub-merchants, plus value-added services layered on top. Understanding this model helps merchants appreciate the incentives behind their payment provider’s decisions.

The Core Revenue Mechanic: The Processing Spread

Every payment facilitator earns a spread between two numbers:

• Cost to process: The interchange fee set by Visa/Mastercard plus the acquirer’s margin
• Price charged to merchant: The flat rate or markup charged to sub-merchants

For a PayFac charging 2.9% + $0.30 per transaction, the spread over actual interchange costs might be 0.5%–1.5% depending on card type, geography, and transaction profile. At volume, this spread compounds into significant revenue.

Value-Added Revenue Streams

Mature PayFacs don’t rely solely on transaction spreads. Additional revenue streams include:

• Premium support tiers: Dedicated account management, faster dispute resolution, priority underwriting
• Fraud and risk tools: Advanced fraud scoring, chargeback mitigation services
• Platform partnerships: Revenue share with platforms that refer merchants
• Currency conversion: Markup on cross-border transaction conversion
• Payout timing: Faster payouts for a fee

Sub-Merchant Unit Economics

The economics of PayFac sub-merchant acquisition differ sharply from traditional SaaS. Sub-merchants generate recurring, transactional revenue that scales with the merchant’s business — creating a natural alignment between the PayFac’s success and its merchants’ growth.

How ConvesioPay’s Model Benefits Merchants

ConvesioPay charges a transparent flat rate of 2.9% + $0.30 per transaction with no monthly fees. Rather than maximizing spread through opaque pricing, ConvesioPay competes on service quality — white-glove onboarding, dedicated account management, real support with disputes, and deep WooCommerce integrations. Merchants pay a clear, predictable rate and get genuine partnership in return.