getSwapRoute

import { getRoute, type SwapRoute } from "thirdweb/pay";
 
const getRoute: SwapRoute = await getSwapRoute({
  client,
  fromAddress: "0x...", // address of account
  fromChainId: 137,
  fromTokenAddress: "0x...", // zero address for native currency
  fromAmountWei: "1000000", // use toAmountWei to specify destination amount
  toAddress: "0x...", // optional destination address other than sender
  toChainId: 10,
  toTokenAddress: "0x...", // zero address for native currency
  maxSlippageBPS: 50, // max 0.5% slippage
});