It is a large decentralized trading platform of ERC20 tokens, it was developed based on the Ethereum blockchain using smart contracts that allow users to manage their own wallets and they can trade directly at wallet. The standard ERC20 wallets it supports include Myetherwallet, Metamask, users fully holding token .IDEX combines centralization speed with blockchain payment security.
They have listed various types of ERC20 tokens on their platform.