How it works
1. Adding funds
Once you've set up your wallet, you can add Matic as collateral and get a USDT spending limit.
2. Buying
You can buy anything you want from any web3 platform (which uses the Astter.fi gateway) without paying at that time as long it is within your spending limit.
3. Paying in 3 parts
You pay the total amount in 3 months using USDT at 0% interest and your collateral keeps increasing in value (if MATIC's value goes up ofcourse)
4. Withdrawal
You can withdraw your collateral anytime when it is not locked in for a particular transaction.