As of right now, you cannot buy Fetch on Coinbase. Fetch is not a supported cryptocurrency on Coinbase.
This may change in the future, but as of right now you cannot buy Fetch on Coinbase.
If you are looking to buy Fetch, you can do so on Binance. Binance is one of the largest cryptocurrency exchanges and usually lists new coins before Coinbase.
So if you want to get in on Fetch early, Binance is the best place to do that.
Coinbase is one of the most popular cryptocurrency exchanges and is often the first stop for many people when they are looking to invest in new coins. However, as of right now, Coinbase does not support Fetch.