Adyen RevenueAccelerate: How Dynamic Surcharging Works for Merchants

Adyen RevenueAccelerate is Adyen’s surcharging tool that allows merchants to pass a portion of card processing fees back to customers as a surcharge on credit card transactions. When configured correctly, surcharging reduces the merchant’s net processing cost — though it comes with meaningful compliance requirements and potential customer experience trade-offs that must be evaluated carefully.

What Is Card Surcharging?

A surcharge is an additional fee added to a transaction when a customer pays by credit card — separate from any sales tax or service fee. Visa and Mastercard permit surcharging within strict rules: merchants must register with the card networks, the surcharge cannot exceed the merchant’s actual processing cost, it must be disclosed to customers before the transaction, and it cannot be applied to debit card transactions.

How Adyen RevenueAccelerate Works

1. At checkout, RevenueAccelerate identifies the card type (credit vs. debit, card network, card category)
2. It calculates the appropriate surcharge based on the merchant’s processing cost for that card type — capped at the actual cost, never exceeding Visa/Mastercard limits
3. The surcharge is presented to the customer as a separate line item before transaction completion
4. If the customer proceeds, the surcharge is added to the transaction and the merchant recovers their processing cost on that transaction

State Law Compliance: A Critical Consideration

Surcharging is prohibited in several US states, including Connecticut, Maine, Massachusetts, and others (laws vary and change). Merchants using RevenueAccelerate must configure geographic restrictions to suppress surcharging in prohibited states. Adyen’s system supports state-based surcharge rules — but merchants are responsible for ensuring their configuration reflects current state law.

Customer Experience Trade-Offs

Surcharging reduces merchant processing costs but may affect conversion — particularly for price-sensitive segments or customers who discover the surcharge late in checkout. Some merchants find that offering a cash discount for non-credit payment methods (ACH, debit) produces better conversion outcomes than adding a credit surcharge.

ConvesioPay and Surcharging

ConvesioPay’s Adyen infrastructure supports the RevenueAccelerate surcharging feature. Merchants interested in surcharging should contact the ConvesioPay team to discuss configuration, compliance requirements, and whether surcharging is appropriate for their customer base. Standard processing rate without surcharging: 2.9% + $0.30, no monthly fees.