BLOGS

What is Interchange? Understanding Interchange Rates in Credit Card Processing

Published On: January 20th, 2025
a pile of credit cards on black table top

Every time a customer pays with a credit card, a behind-the-scenes process determines how much the merchant pays in transaction fees. At the core of this system is the interchange fee—set by all major card networks like Visa, Mastercard, Discover, and American Express and paid to the issuing bank (the bank that issues the customers debit or credit card). While these fees are unavoidable, how much a business pays depends on various factors, including card type, industry, and transaction method. This is where Vector Payments comes in. As a trusted partner in payment processing, Vector Payments helps businesses navigate interchange complexities, optimize transaction costs, and improve overall payment efficiency. With transparent pricing, tailored solutions, and expert guidance, they ensure businesses don’t overpay on processing fees.

Key Summary

  • Interchange Definition: Fees paid by merchants to card-issuing banks for processing transactions.
  • Who Sets Interchange Rates? Visa, Mastercard, and all other card networks.
  • Why Do Interchange Fees Exist? To cover fraud protection, transaction handling, and payment network maintenance.
  • How Can Merchants Lower Costs? Partner with providers like Vector Payments who optimize payment processing and for B2B sales, Level 2 and Level 3 processing significantly help reduce costs.

How Do Interchange Rates Work?

Interchange rates are determined by credit card networks and depend on several factors:

  • Card Type: Premium rewards cards have higher interchange fees than basic credit cards.
  • Merchant Category Code (MCC): Certain industries (e.g., restaurants, travel agents, etc.) pay different rates.
  • Transaction Method: Card-present transactions often have lower fees than online transactions due to lower fraud risk.

When a customer pays with a credit card, the merchant pays an interchange fee as part of the processing cost. This fee compensates the issuing bank for providing the credit card and assuming transaction risks, such as fraud or non-payment.

Why Are Interchange Fees Important?

Interchange fees may seem like just another business expense, but they serve a purpose:

  1. Security Costs: They fund fraud prevention systems.
  2. Global Networks: They support the infrastructure that allows credit cards to be accepted worldwide.
  3. Rewards Programs: These fees help card issuers fund customer rewards like cashback and points, which we all love and focus on these days!

For merchants, understanding interchange fees is crucial. It helps you evaluate payment processing partners and find ways to reduce your costs.

How Interchange Rates Impact Businesses

High interchange fees can cut into your profits. On average, interchange fees range from 1.5% to 3.3% of the transaction amount. For example, if your business processes $100,000 in card payments each month, you might pay between $1,500 and $3,500 in interchange fees alone.

Reducing these costs doesn’t mean avoiding them entirely—they are non-negotiable unless you accept a lot of business cards that Vector Payments can leverage Level 2 or 3 processing with. However, optimizing your payment processing setup with a partner like Vector Payments can help lower your overall processing fees entirely.

Understanding Interchange Fees: Why Partnering with Vector Payments Makes Sense

Vector Payments specializes in helping businesses minimize payment processing costs while maximizing efficiency. Here’s how we can help:

  • Transparent Pricing: No hidden fees—we provide clear, straightforward pricing.
  • Custom Solutions: We tailor payment processing solutions to fit your business needs.
  • Expert Support: Our team of experts helps you navigate the complexities of interchange rates and find savings opportunities.
  • Advanced Tools: Access industry-leading technology for fast and secure transactions.

Ready to lower your credit card processing costs? Contact Vector Payments today to get started.