
On the DEXnow.io platform, commission fees are only charged from the initiator of the transaction (Taker). If you have placed a passive quote (Maker) and it has been executed, no additional fees will be charged from you.
Trading Fees Currency
The commission is withheld in the tokens of the purchased asset. You can find the commission fee rates depending on the listing category of the traded instrument here.
Fees Calculation Example
For clarity, let's consider an example of a transaction described in the blog post about the the AMM and Order Book combination.
Traded Instrument: SOL/USDC
Listing Category: Tier = 1
Trading Fee Rate:

Initial Order Book:
Ask
Price | Amount |
20.20 | 1 |
20.05 | 10 |
Bid
Price | Amount |
19.95 | 1 |
19.90 | 20 |
19.85 | 1 |
The Trade itself:
We placed an order to buy SOL/USDC at a price of 20.14 with a quantity of 100 SOL.
Order Book after the trade:
Ask
Price | Amount |
20.20 | 1 |
Bid
Price | Amount |
20.14 | 55.18268465 |
19.95 | 1 |
19.90 | 20 |
19.85 | 1 |
During the transaction, 44.81731535 SOL were bought for 899.2792618 USDC.
Fee Calculation:
Fee size:

Final SOL amount in the Account:

The remaining part of the order is now a passive quote, and no additional fees will be charged upon its execution.