Interchange optimization
Most processors quietly let your transactions downgrade. We make every sale qualify for the lowest interchange it is eligible for.
Nobody can “beat” interchange. The card networks publish the rates, and they are identical for every processor on earth. But there are hundreds of interchange tiers, and which one your transaction lands in depends entirely on how it is set up and submitted. Most processors do the bare minimum, so your sales quietly downgrade into pricier tiers, with no error and no warning. Optimization is the unglamorous, technical work of making every transaction qualify for the lowest rate it deserves.
Downgrades: the fee you never agreed to
A “downgrade” is when a transaction that should have qualified for a low interchange tier settles at a higher one because something was missing. It is invisible on a tiered statement and adds up fast. The usual culprits:
| Cause of downgrade | The fix |
|---|---|
| Missing AVS on card-not-present | Pass billing address + ZIP on every CNP sale. |
| Late or missed batch settlement | Settle on time, every day, automatically. |
| Wrong merchant category code (MCC) | Classify the business correctly so the right rates apply. |
| Hand-keying instead of dip/tap | Capture card-present whenever possible. |
| No Level 2/3 on commercial cards | Pass tax and line-item data on B2B sales. |
What downgrades quietly cost you
Proper optimization typically recovers ~0.2% to 0.6% of volume that downgrades were silently costing.
Estimated recoverable
per month · about $1,800 – $5,400 a year
Illustrative. Your real figure depends on card mix and how badly your current setup downgrades. A statement review gives the exact number.
It starts with interchange-plus pricing
You cannot optimize what you cannot see. Tiered pricing blends interchange, assessments, and markup into vague buckets specifically so downgrades stay hidden. Step one is moving you to interchange-plus, where the real interchange is exposed, so every saved downgrade shows up as money in your pocket rather than margin in theirs.
The full mechanics
Level 2 & 3 for B2B and government cards
If you take commercial, corporate, purchasing, or government cards, this is usually the single largest saving available to you. Pass the extra tax and line-item data those cards reward, and qualifying transactions drop to lower interchange, often 0.5% to 1.5% on that volume. Most processors never turn it on.
Typical L2/3 saving
on qualifying commercial volume
Passed automatically
invisible at your checkout
Where it pays off
high-ticket, commercial-card heavy
Go deeper on L2/3
When zero-cost programs make sense
For some businesses, a compliant cash-discount or surcharge program can offset processing costs entirely, a true 0% fee outcome. It is not right for everyone, and it has to follow network rules and state law. We will tell you honestly whether it fits your customers and your category, rather than pushing it on everyone.
The bottom line
- Interchange is fixed, but which tier you qualify for is not. Optimization captures the lowest eligible rate.
- Downgrades from missing AVS, late settlement, wrong MCC, or keying quietly inflate your bill.
- It begins with interchange-plus pricing, so saved downgrades become your savings, not hidden margin.
- Level 2 & 3 data is the biggest lever for B2B and government cards, often 0.5% to 1.5%.
- For the right business, a compliant cash-discount or surcharge program can reach a true 0% cost.
Common questions
No one can change the published interchange rates; the card networks set those. What we do is make sure each transaction qualifies for the lowest interchange it is eligible for, instead of silently downgrading to a pricier tier. That difference, across every sale, is the savings.
Industries we set up on this service
Ready to stop overpaying?
Send us one statement. We’ll show you exactly where your money is going, and how much we can save you.