lifi-dev

What problem does it solve?

LI.FI Development Skill provides a complete toolkit for building cross-chain swap and bridge applications using LI.FI, covering SDK, Widget, and API integrations, plus LI.Fuel gas subsidies and integrator monetization practices.

Core Features & Use Cases

• Widget Integration: Drop-in UI for swaps and bridges with easy theming and configuration.
• SDK Integration: Programmatic access to routes, execution, and wallet interactions across chains.
• API Integration: REST endpoints for quoting, routing, and status checks in backend workflows.
• Gas Subsidy (LI.Fuel): Substituting native gas on destination chains to improve onboarding on new chains.
• Monetization: Configure integrator fees and track revenue across transactions.
• Security & Best Practices: Slippage protection, precise approvals, rate limiting, error handling, and transaction monitoring.
• Use Case: Rapidly spin up a DeFi dashboard or marketplace with multi-chain swaps across 60+ chains and 800+ protocols.

Quick Start

Use the scripts in the scripts directory (for example scripts/sdk_swap_example.ts, scripts/widget_integration.tsx, scripts/api_routes_example.ts) and consult the references (references/widget-guide.md, references/sdk-guide.md, references/api-reference.md) to implement your own LI.FI integration quickly.