# References

- [Class: WardenBestRate](/warden/wardenswap-sdk/references/class-wardenbestrate.md): Warden Best Rate for getting quote and swapping.
- [Class: WardenPayloadCompressor](/warden/wardenswap-sdk/references/class-wardenpayloadcompressor.md): A class for calldata compression to be used with WardenSwap on L2 chains