Advanced features

The SDK supports advanced features that may be useful in specific use cases:

• Custom configuration enables fine-tuning the SDK behavior with various configuration options
• Custom leaf optimization allows defining the leaf optimization policy and controlling when it occurs in order to minimize payment latency
• Conditional payments are useful for implementing atomic cross-chain swaps
• Using an External Signer provides custom signing logic and enables integrating with hardware wallets, MPC protocols, or existing wallet infrastructure