How much does a crypto exchanger earn

An exchanger's revenue does not come from the rate — it comes from the gap between two rates. Below is the mechanics: where the profit appears, what is taken out of it, and why two exchangers with the same turnover earn differently.

The spread is the main source of revenue

An exchanger takes a rate from an exchange and adds a markup. The client sees one rate, the platform closes the operation at the exchange rate, and the difference stays with the exchanger. That difference is the spread.

The spread carries a built-in contradiction, and the whole economics of an exchanger rests on it: the tighter the spread, the higher you rank in the monitorings and the larger the flow, but the smaller the profit on each order. The wider it is, the other way round. There is no single correct value here — there is a balance, and everyone picks it for their own direction and their own competitors.

What is taken out of the spread

A markup is not yet profit. Out of it go:

• the network fee for moving the crypto — it does not scale with order size, so on small operations it eats a disproportionate share;
• the payment-method fee on the fiat side;
• the FX loss on topping up reserves: while you are buying the asset back, the rate moves;
• the cost of acquiring, if fiat comes in through it.

Hence a practical consequence: at the same markup, a small order can be loss-making while a large one is profitable. That is why directions usually carry a minimum exchange amount.

Where turnover comes from

Profit is markup multiplied by turnover, so the second factor matters as much as the first. An exchanger's turnover comes from three places:

• monitorings — the aggregators where clients compare rates. What decides things there is the rate and the reserve, not the site design;
• returning clients — the ones whose previous exchange went through without questions;
• direct traffic — search, ads, word of mouth.

The first source brings volume but is the most rate-sensitive: someone arriving from a monitoring came to compare numbers. The second is the most profitable, because it needs neither advertising nor a tight spread.

Reserves: money that sits still

A reserve is the amount an exchanger closes orders with. It is working capital: it earns nothing by itself, but it decides two things — the largest order you can accept, and how you look in the monitorings, where reserves are displayed publicly next to the rate.

Too small a reserve means refusals and a slide down the monitorings. Too large a one means frozen money and FX risk across the whole amount.

Automation changes the cost of an operation

An order the platform clears by itself — payment accepted, transaction screened against AML, payout sent — costs only the fees. An order an operator worked through by hand also costs their time, and at night and on weekends it costs double.

An operator is still needed: where a check fires, where details do not match, where the direction requires a manual payout. But the share of such orders is a direct multiplier on your cost per operation, and it is what separates an exchanger that runs around the clock from one that runs while the owner is awake.

Work it out on your own numbers

The calculator is below. Put in the order flow, the average ticket and the markup you consider realistic for your direction, and look at the turnover, the profit and the payback period for the licence. The calculation leaves out traffic and hosting — those are your variables, and they differ for everyone.

What the calculation does not show

The calculator does arithmetic, not risk. Outside it remain:

• blocks on the payment-method side — the fiat leg is the most fragile part of an exchanger;
• incoming tainted funds: a transaction with a poor score is either a refusal and a refund, or a problem that surfaces later;
• FX risk on reserves — the longer an asset sits unsold, the larger it is;
• regulatory requirements in your jurisdiction.

The first two are handled by AML/KYT screening at the entry point and by reserve rules, the third by the speed of turnover, the fourth before the launch rather than after it.

Where to start

The cost of launching and what each plan includes are covered separately: how much it costs to start a crypto exchange. The order of steps is in the piece on how to launch a crypto exchanger. Getting into the monitorings that drive turnover has its own page.