If you've ever looked at your monthly merchant statement and wondered, "Where is all this money going?", you're not alone.
Credit card processing fees are one of the most misunderstood operating expenses for small businesses. Many owners know what they're paying, but not why they're paying it or whether the pricing they're receiving is competitive.
The good news is that the system isn't as complicated as it first appears. Once you understand the basic building blocks of a transaction, comparing payment providers becomes much easier.
Every Credit Card Transaction Is Split Into Three Parts
Most business owners assume their payment processor keeps the entire processing fee.
In reality, the majority of the fee never reaches your payment provider.
Every credit card transaction is generally divided into three components:
| Fee | Who Receives It | What It Covers |
|---|---|---|
| Interchange | The cardholder's bank | The largest portion of the fee. Covers the cost of issuing the card and taking on credit risk. |
| Network Assessment | Visa or Mastercard | Supports the operation of the payment network. |
| Processor Markup | Your payment provider | Covers payment processing, technology, support, security, and business operations. |

Interchange Is Usually the Largest Cost
Interchange typically represents 70% to 90% of the total processing cost for many merchants, although the exact percentage varies by card type, transaction method, and industry.
The rate is established by the card networks and depends on factors such as:
- The type of card used (consumer, business, premium rewards, etc.)
- Whether the card was present or not
- The merchant category
- How the payment was processed
No payment processor can simply eliminate interchange. It's a wholesale cost built into every transaction.
No payment processor can simply eliminate interchange. It's a wholesale cost built into every transaction.
Why Some Transactions Cost More Than Others
Not every card costs the same to accept.
A basic debit card may have a relatively low cost, while a premium travel rewards card often carries higher interchange because of the rewards and benefits funded by those fees.
Online transactions may also have different costs than in-person purchases because they generally present a different fraud profile.
This is why two sales of the same dollar amount can produce different processing costs.
Understanding Interchange-Plus Pricing
One of the most transparent pricing models is interchange-plus.
With interchange-plus pricing, your costs are separated into two pieces. Interchange and card network fees are passed through at cost. The processor markup is a clearly defined fee that pays for your payment provider's services.
For example:
| Component | Rate |
|---|---|
| Interchange | 1.55% |
| Network fee | 0.15% |
| Processor markup | 0.20% |
| Total | 1.90% |
Because the markup is clearly disclosed, business owners know exactly what the processor earns. This transparency makes it easier to compare providers over time.

Understanding Flat-Rate Pricing
Flat-rate pricing takes a different approach.
Instead of charging the actual interchange for each transaction, the processor charges the same percentage on every sale. For example: 2.65% on every transaction.
This simplicity appeals to many small businesses because monthly statements are easier to understand. The trade-off is that some transactions may cost more than they would under interchange-plus pricing, while others may cost less.
For businesses with modest transaction volume, predictability can outweigh the potential savings of a more variable pricing model.
Which Pricing Model Is Better?
There isn't one answer for every business. Here's a simple comparison:
| Interchange-Plus | Flat Rate |
|---|---|
| Highly transparent | Very simple to understand |
| Costs vary by transaction | Same rate every time |
| Often preferred by growing businesses | Often attractive for smaller businesses |
| Easier to compare providers | Easier to budget |
The best choice depends on your business model, transaction volume, average ticket size, and how much pricing transparency you value.
At Fizel, we can support both interchange-plus and flat-rate pricing, helping businesses choose the structure that best fits their needs rather than forcing everyone into a single model.
Processing Rates Aren't the Whole Story
A low advertised rate doesn't necessarily mean lower overall costs.
When comparing payment providers, consider:
A slightly higher processing rate paired with better technology and stronger support can often provide greater overall value.

Questions Every Business Should Ask
Before switching payment providers, ask:
A reputable provider should answer these questions clearly.
Why Outdoor Businesses Have Different Needs
Outdoor businesses often operate in seasonal environments, multiple locations, or remote settings.
A campground may process reservation deposits months in advance. A marina may collect recurring slip fees. A guide may accept payment at a trailhead. A bike shop may combine retail, repairs, and ecommerce.
Choosing the right payment partner means finding someone who understands these operational realities—not just processing rates.
Choosing the right payment partner means finding someone who understands these operational realities — not just processing rates.
Why Fizel
Fizel was built exclusively for businesses in the outdoor economy.
We believe pricing should be transparent, technology should simplify operations, and support should come from people who understand how outdoor businesses actually work.
Whether your business is best served by interchange-plus or flat-rate pricing, we'll help you choose the approach that makes the most sense for your operation.
Frequently Asked Questions
What is interchange?
Interchange is the fee paid to the bank that issued your customer's credit card. It usually represents the largest portion of your total processing cost.
Does my payment processor keep all of my processing fees?
No. Most of the fee goes to the issuing bank and the card network. Your processor typically receives only its agreed-upon markup.
Is interchange-plus always cheaper?
Not necessarily. It can be more cost-effective for many businesses, but the best pricing model depends on your transaction mix, volume, and operational needs.
Why do premium rewards cards cost more?
Premium cards often have higher interchange rates because those fees help fund cardholder rewards, travel benefits, and other perks.
Should I choose the provider with the lowest advertised rate?
Not always. Technology, customer support, integrations, contract terms, and overall value are just as important as the processing rate itself.





