Swapping.
Routes, quotes, and trading on a chain where you hold no gas.
I hold tokens on a chain but no coin for gasSmartable can sign the trade and let the relayer take its fee out of what you are trading, so a token can move on a chain where you hold none of its coin.This pair has no available routeNo venue the wallet asks could price that trade at that moment. It is a fact about liquidity, not a fault in your wallet — change one side of the pair, or the amount, and ask again.