DisputeProof by FinMI Take the diagnostic
For service businesses that take cards

Most disputes are decided by what you set up before the sale.

A card reviewer reads your invoice, your authorization and your terms long before they read your side of the story. Nine questions show how your setup would hold up, and what to fix first.

Start the 90-second diagnostic

Free. Your readiness score, your top fixes, and the Chargeback Kill File.

34 of 38
decided cases won, 89%, across Visa, Mastercard and American Express
14-0
Mastercard record on decided cases
$86K+
recovered on won cases, a floor still being reconciled
Case record as of August 2026. How we count
What a reviewer actually reads

Being right is not the advantage. A file that reads like a record is.

The charge

Does it say what was bought?

An invoice line like "Service, quantity 1" tells a reviewer nothing. The description, the terms and the refund process belong on the charge itself.

The authorization

Did the cardholder approve this charge?

Installments, recurring fees and charges based on results each need consent the reviewer can see, not a clause buried in an agreement.

The record

Can you prove delivery, in order?

Signed paperwork, dated messages and delivery logs win when they arrive as one timeline. Scattered screenshots usually do not.

We were right, and we still lost $40,500.

A client hired our consulting firm, signed the agreement, verified their identity and received the work. Sixteen months later they filed two chargebacks for $48,050 and called it services not received. The signed agreement, the receipts and a letter from our attorney all went in. We recovered $7,550. The bank dismissed the rest.

The problem was never the evidence. It was the format and the setup behind it. DisputeProof exists to fix both: the way your billing is set up before a sale, and the file you submit when a dispute still lands.

Dispute readiness diagnostic

Nine questions. Three areas. About 90 seconds.

Answer for how your business runs today. You get a readiness score out of 18, your top fixes, and the Chargeback Kill File.

The discovery call

Thirty minutes on your setup. Not a pitch deck.

Before

Take the diagnostic

Your answers come with you, so the call starts on your gaps instead of from zero.

On the call

We walk your billing path

Agreement, payment, invoice and evidence, in the order a reviewer would read them.

After

You leave with the fix list

Whether you fix it yourself, use the DisputeProof System, or have us build it with you. Your call.

Lamar Hale

DisputeProof by FinMI