Glossary
Exchange rate margin
The extra a provider adds to the real market rate, which is how it makes money without showing a fee. Work it out yourself. If the market says 1,500 and the app offers 1,450, the margin is 50 naira on every dollar.
Glossary
The extra a provider adds to the real market rate, which is how it makes money without showing a fee. Work it out yourself. If the market says 1,500 and the app offers 1,450, the margin is 50 naira on every dollar.

Why dollar to naira mid-market rates don't agree, what apps publish about their conversion cost, and a one-line way to work out what a rate is costing you.

Why there's more than one dollar to naira rate, which one you actually get, and how to tell when you're being charged too much.