# Collecting Seller Fees

![Seller Payouts Hero](/assets/platform-payments.de249689ef232f63faa9e7c9dd8a3d696c33c3e67cd46367729bebe55d6117b0.fec90461.png)

Finix allows you to monetize your payments by charging `Fees` to your sellers.

Fees are the revenue you make for processing transactions. You can also charge Fees for specific events like disputes and ACH returns.

Finix offers a number of ways to charge Fees to your sellers.

## 1.) Calculating Fees with Merchant Fee Profiles

![Billing Settlements](/assets/collecting-seller-fees-fee-profile.dd9fe98bd79a02716650f76ce762b10fd15dd8f6d4992c64a4d8d141863ebb8b.08ff7529.png)

### Available Pricing Strategies

Finix's Merchant Fee Profiles take care of the heavy lifting and supports many different pricing strategies and fees.

#### Interchange Plus

Your sellers pay the interchange rate set by the issuing banks plus a markup you can charge on top.

#### Interchange Plus and Dues & Assessments

Your sellers pay the interchange rate as well as separate pass-through of card network fees (dues and assessments). Finix provides many of these Dues and Assessments at a Transaaction level.

#### Blended Pricing

Transactions are charged a single flat rate (e.g. 2.90%+ 30 cents). There are additional features to charge different card brands (e.g. Visa, MasterCard, Discover, and Amex) and payment methods a different rate.

### All Available Fees

Finix has 60+ fee options to monetize your payments. To see all available fees, see our [Fee Profile guide](/guides/platform-payments/monetizing-payments/merchant-fee-profiles).

## 2.) Calculating Fees Dynamically

![Seller Payouts Hero](/assets/fintech.dfb9303dd610b7f428c888012f13bae9fb8fe09f3ee70eda9c6268daf2eaf4b1.fec90461.png)

Some platforms have dynamic pricing strategies that depend on a number of factors such as promotions, concessions, and other criteria.

In this case, Finix makes it easy to be able to support these use cases. You can use our /transfers API to pass in a `supplemental_fee` that can be varied on each transaction.

For additional information, see our [Dynamically Calculating Fees Guide](/guides/platform-payments/monetizing-payments/calculating-fees-dynamically).

## 3.) Splitting a Transaction to collect a portion of revenue

Split transactions
Some platforms choose to take a small portion of every payment. Finix supports this using our Split Transactions functionality. To learn more about Split Transactions, see our guide [here](/guides/online-payments/payment-features/split-transactions).