Overview

Project Engineers

Elevate Your Project with Xchange by X7 Finance

Hello, Smart Contract Engineers! Are you ready to take your project to the next level? Xchange, the native Decentralized Exchange (DEX) of X7 Finance, is here to make your token launch a resounding success. Here's why Xchange is the perfect DEX for your token:

Unleash the Power of Robust Smart Contracts

With Xchange, you're not just launching your token - you're harnessing the power of our meticulously designed and rigorously tested smart contracts. Experience the peace of mind that comes with secure, trustless trades on the Ethereum blockchain.

Follow these steps to select and execute your loan on X7 Finance:

Step 1: Select Your Loan

Choose from the following Initial Liquidity Loans (ILL):

ILL001: 0x7400165E167479a3c81C8fC8CC3df3D2a92E9017
ILL002: 0x740019A6b3a9cF3bd193986a560B05726143B217
ILL003: 0x74001C747B6cc9091EE63bC9424DfF633FBAc617

Or if you're launching with a custom loan through the protocol, ensure that loan contract is correct.

Step 2: Set Your Token's Router to Xchange's Router

Set a variable for your token's router and assign it to Xchange's router 0x7DE80da14460A72855d597a4bCa2C10925373000:

it might look like the following...


constructor() ERC20("XXXX", "XXXX") {
    IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(
        0x7DE80da14460A72855d597a4bCa2C10925373000
    );

    excludeFromMaxTransaction(address(_uniswapV2Router), true);
    uniswapV2Router = _uniswapV2Router;

    uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
        .createPair(address(this), _uniswapV2Router.WETH());
    excludeFromMaxTransaction(address(uniswapV2Pair), true);
    _setAutomatedMarketMakerPair(address(uniswapV2Pair), true);
}

Step 3: Read Contract

Read the desired loan contract using the getQuote function. This function returns:

loanAmountRounded
originationFee
totalPremium

Step 4: Approve Token For Trade

Approve the token for trade on the X7 Lending Pool Contract (0x740015c39da5D148fcA25A467399D00bcE10c001). Ensure to exclude the X7 Lending Pool Contract from any Max TXs and Max fees.

Step 5: Write Contract

Write to the X7 Lending Pool Contract using the getInitialLiquidityLoan function. Input the following parameters:

payableAmount (ether)
tokenAddress (address)
amount (uint256)
loanTermContract (address)
loanAmount (uint256)
loanDurationSeconds (uint256)
liquidityReceiver (address)
deadline (uint256)
allow a variable for your tokens router and set it to Xchange's router 0x7DE80da14460A72855d597a4bCa2C10925373000

Dive into a Sea of High Liquidity

Say goodbye to price impact worries. With our unique lending solutions, including Simple, Interest Only, and Amortizing Initial Liquidity Loans, your token will enjoy high liquidity from the get-go.

Innovate with Our Unique Loan Mechanisms

Stand out from the crowd with Xchange's innovative loan mechanisms. By providing initial liquidity to trading pairs, these mechanisms reduce capital lock-in, giving your project the leverage it needs to soar.

Enjoy a Seamless Token Launch

We've made token launches a breeze with our user-friendly interface and robust smart contracts. Get ready for a smooth takeoff and an even smoother journey.

Be Part of a Vibrant Ecosystem

When you launch your token on Xchange, you're not just launching a token - you're joining a vibrant ecosystem. Give your token holders more than just a token - give them a world of opportunities with our lending pool and unique Utility NFTs.

Launch Your Token on Xchange in 4 Easy Steps

Determine your project's liquidity needs.
Pick the Initial Liquidity Loan that fits your project like a glove.
Use our smart contracts to launch your token on Xchange.
Choose your preferred loan repayment option.

Join us at Xchange and let's make your token launch a resounding success in the world of decentralized finance.

Trust No One. Trust Code. Long Live DeFi!