Biconomy Paying for GAS on behalf of different chains

Biconomy Paying for GAS on behalf of different chains and tokens for different GAS requirements, especially for new users, the threshold is too high. For projects that have already cooperated with biconomy, such as on the BSC chain, biconomy can initiate transactions on behalf of users to complete this transaction by paying BNB. On-chain behavior, the user is paying other bep20 tokens from the wallet.