useQuotes

Fetch quotes from all configured aggregators and simulate each quote.

Example

import { useQuotes } from "@spandex/react";
 
function App() {
  const { data, isLoading, error } = useQuotes({
    swap: {
      inputToken: "0x4200000000000000000000000000000000000006", // WETH
      outputToken: "0xd9AAEC86B65D86f6A7B5B1b0c42FFA531710b6CA", // USDbC
      mode: "exactIn",
      inputAmount: 1_000_000_000_000_000_000n, // 1 WETH
      slippageBps: 50, // Tolerance
    }
  });
}

Returns

{
  data: SimulatedQuote[] | undefined;
  isLoading: boolean;
  error: Error | null;
  // ...other React Query return values
}

Params

swap

The swap parameters, with optional chainId and swapperAccount, which are inferred from the current connection if not provided.

swap params

• inputToken: string - The input token address.
• outputToken: string - The output token address.
• mode: "exactIn" | "targetOut" - The swap mode.
• inputAmount?: bigint - The input amount (required if mode is "exactIn").
• outputAmount?: bigint - The desired output amount (required if mode is "targetOut").
• slippageBps: number - The slippage tolerance in basis points.