# Gas Strategies (with optional relayer integrations)

Gas is one of the biggest frictions in Ethereum UX. Parsona allows users to customize how gas is paid and estimated:

Manual Mode: Full control over maxFeePerGas, maxPriorityFee, and gas limits.

Auto Mode: Parsona uses dynamic fee estimation to select optimal speed/price.

Relayer Mode (Optional): Parsona integrates with relayers that can pay gas on behalf of the user (meta-transactions). This enables:

Gasless swaps

Sponsored missions

Fiat or stablecoin-based fee models

Relayers can be dApp-specific or user-selected via plugin architecture.
