Quick Start

npm install @sw4p/bridge

pnpm add @sw4p/bridge

[dependencies]
sw4p-bridge = "0.1"

import { Sw4pBridge } from '@sw4p/bridge'

const bridge = new Sw4pBridge({ apiKey: 'sk_...' })

// 1. Estimate fees
const estimate = await bridge.estimateFee({
  from: 'BASE',
  to: 'SOLANA',
  amount: '100.00'
})
console.log(`Fee: $${estimate.fee.total}`)
console.log(`You receive: $${estimate.netReceive}`)

// 2. Execute transfer
const result = await bridge.transfer({
  from: 'BASE',
  to: 'SOLANA',
  amount: '100.00',
  recipient: '5abc123...', // Solana address
  permit: signedPermit      // ERC-2612 permit
})
console.log(`Intent ID: ${result.intentId}`)

// 3. Track status
const status = await bridge.getStatus(result.intentId)
console.log(`Status: ${status.status}`)

use sw4p_bridge::{Sw4pBridge, Chain};

#[tokio::main]
async fn main() -> Result<(), sw4p_bridge::Error> {
    let bridge = Sw4pBridge::new("sk_...");

    // 1. Estimate fees
    let estimate = bridge.estimate_fee(
        Chain::Base,
        Chain::Solana,
        "100.00"
    ).await?;
    println!("Fee: ${}", estimate.fee.total);

    // 2. Execute transfer
    let result = bridge.transfer(TransferParams {
        from: Chain::Base,
        to: Chain::Solana,
        amount: "100.00".into(),
        recipient: "5abc123...".into(),
        permit: Some(permit),
        ..Default::default()
    }).await?;

    println!("Intent ID: {}", result.intent_id);
    Ok(())
}