# Router

```clike
const router = new Aftermath("TESTNET").Router();
```

## **Route a Trade**

### 1. Create trade route

```typescript
const route = await router.getCompleteTradeRouteGivenAmountIn({
	coinInType: "0x...",
	coinOutType: "0x...",
	coinInAmount: 1_000_000_000n,
	
	// optional
	referrer: "0x...",
	externalFee: {
		recipient: "0x...",
		feePercentage: 0.01, // 1% fee from amount out
	},
});

console.log(route);
/*
{
	coinIn: {
		type: "0x1...",
		amount: 1_000_000n,
		tradeFee: 1_00_000_000_000_000_000n, // 0.1% (18 decimals)
	},
	coinOut: {
		type: "0x2...",
		amount: 1_100_000n,
		tradeFee: 0n, // 0% (18 decimals)
	},
	spotPrice: 0.90909090909, // in/out (ignoring fees)
	routes: [...],
	
	// optional
	referrer: "0x...",
	externalFee: {
		recipient: "0x...",
		feePercentage: 0.01, // 1% fee from amount out
	},
}
*/
```

### 2. Get transaction

```typescript
const tx = await router.getTransactionForCompleteTradeRoute({
	walletAddress: "0x...",
	completeRoute: route,
	slippage: 0.01,	// 1% max slippage
});
```