lifiswap

A Rust SDK for the LI.FI cross-chain swap and bridge aggregation API.

Quick Start

use lifiswap::{LiFiClient, LiFiConfig};

# async fn example() -> lifiswap::error::Result<()> {
let client = LiFiClient::new(
    LiFiConfig::builder().integrator("my-app").build(),
)?;

let chains = client.get_chains(None).await?;
println!("supported chains: {}", chains.len());
# Ok(())
# }

Builder Pattern

All request types support ergonomic builders via [bon]:

use lifiswap::{LiFiClient, LiFiConfig};
use lifiswap::types::QuoteRequest;

# async fn example() -> lifiswap::error::Result<()> {
let client = LiFiClient::new(
    LiFiConfig::builder()
        .integrator("my-app")
        .api_key("sk-...")
        .build(),
)?;

let quote = client
    .get_quote(
        &QuoteRequest::builder()
            .from_chain("1")
            .from_token("0xUSDC...")
            .from_address("0xYourWallet...")
            .from_amount("1000000")
            .to_chain("137")
            .to_token("0xUSDC_POL...")
            .build(),
    )
    .await?;
# Ok(())
# }