> For the complete documentation index, see [llms.txt](https://betfin.gitbook.io/betfin-public/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://betfin.gitbook.io/betfin-public/smartcontracts-description/core/tariff.md).

# Tariff

### Overview

The Tariff contract defines the pricing and profit distribution parameters for partners within the ecosystem. It specifies the amount of tokens required as payment for creating a Partner, the percentage of each bet that the partner will receive as profit, and the percentage of each stake that the partner will receive as profit.

### Contract Structure

The Tariff contract consists of immutable variables to define the pricing and profit parameters.

#### Constructor

**`constructor`**: Initializes the Tariff contract with the specified price, profit percentage for bets, and profit percentage for stakes.

### Variables

**`price`**: Amount of BET tokens required as payment for creating a partner

**`profit`**: Percentage of each bet that the partner will receive as profit (ranging from 0% to 3.60%).

**`stakeProfit`**: Percentage of each stake that the partner will receive as profit (ranging from 0% to 100%).

### Dependencies

The Tariff contract operates independently and does not have explicit dependencies on other contracts within the ecosystem.