findPool

This function checks if a combination of two tokens is supported for payment and returns the applicable pool fee if available.

View an example here.

Parameters

Name	Type	Description
token0	string	The address of the first token.
token1	string	The address of the second token.

Return value

The function returns undefined if the token pair is not supported. Otherwise, it returns an object with the pool address and the pool fee.

Return object

{
    id: '0x...', // Pool address
    feeTier: number // Pool fee
}