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๐Ÿ’ณ B2B & E-Commerce Payment Gateway Audit โ€ข 2026 Model

Merchant Cross-Border Card Processing & FX Audit

Audit the real deductions on overseas client transactions: international card interchange surcharges, domestic fixed batch fees, and the disguised 2% to 4% foreign exchange conversion markups charged by Stripe, PayPal, and merchant acquirers.

Gross monthly card volume received from overseas buyers.

USD

Determines the compounding effect of fixed per-transaction fees.

Payment Rail / Gateway Standard Rate + Fixed Cross-Border + FX Spread Monthly Total Fees Net Payout
Stripe International 2.9% + $0.30 +1.5% Int Card + 2.0% FX $1,005.00 $13,995.00
PayPal Commerce 3.49% + $0.49 +1.5% Cross-Border + 4.0% FX $1,423.50 $13,576.50
Local Multi-Currency ACH/SEPA 0.0% Domestic Pull 0.45% True Mid-Market $67.50 $14,932.50
Estimated Annual Revenue Leakage $11,250.00 / year

Lost to automated currency conversion spreads vs holding funds in native customer currencies.

Read Multi-Currency Setup Guide โ†’