Safety is our main concern, so to make sure your tokens are safe we decided to only use Uniswap Permit2 contract as our main permission handler for each token. That way, users don’t need to approve your token to our main contract. Make sure to set the approval properly to uniswap’s permit2 contract and you are good to go!

The way to use PocketChange is still the same as in the Quickstart with the addition of a new feature we have on Ethereum which is called Gasless Transaction mode. With gasless transaction mode turned on, you can sell your token from a wallet that holds no ETH at all! It is made possible with our automated agent working around the clock to sell the token you choose for you. There is no extra fee for using the gasless mode, however, the agent will overestimate the gas cost a bit to make sure it has enough to run the transaction.

Be aware that you can only turn on gasless mode if there is no warning sign on the token you choose. The warning signs beside the token warn that the token is worth less than what the gas cost might be needed.