About Amendorg
We know what sits behind a card program.
Amendorg LLC works for card issuers, BIN sponsors and fintechs. We have more than 10 years in payments, so we know the scheme rules, the invoices and the daily operations. We use that to find the scheme fees you can stop paying.

What we do
We read the invoices your team has no time to check.
Clients hire us for a defined piece of work with an agreed scope and fee. Most of it starts with the Visa and Mastercard invoices: what each line is for, whether it is right, and whether you still need it.
- Line-by-line reviews of Visa and Mastercard invoices that show which fees you can stop paying
- Plain explanations of billing events, rates and optional services
- A secure fee portal where your team analyzes its invoices and spots anomalies
How we work
Four habits we keep
- 01
Understand first
We learn how your program and its billing work before we suggest anything.
- 02
Agree in writing
Scope, fee and timeline are written down before work starts.
- 03
Ask for less
We work from invoices and billing files. We never need card numbers or access to your systems.
- 04
Stay for what comes after
We go through the results with your team and answer questions as they come up.
Who does the work
Our experts in payments and scheme fees.
You talk to the people who read your invoices, from the first call to the walkthrough.
Company
Company details
- Legal name
- Amendorg LLC
- Registered address
- Sheridan, Wyoming, USA
- Clients
- Card issuers, BIN sponsors and fintechs, in any country
- contact@amendorg.com
- Services
- Scheme fee review, Scheme fee portal
Start with a short message.
Tell us which scheme you want reviewed. We reply by email with the next steps and an NDA.
Or email contact@amendorg.com