You will be prompted to connect your MetaMask wallet to BiFi X. This does not require any gas fee.
BiFi X is live on Ethereum and BSC.
You will need to approve BiFi tokens. BiFi tokens are used to pay BiFi X Fees.
On Ethereum, BiFi token ticker is BiFi. On BSC, BiFi token ticker is BiFiB (BiFi BSC).
Approving tokens for use requires a small gas fee. You only need to do this once. There is a preferential discount for token holders. The more BiFi tokens you have, the less you have to pay.