useBuyNow

const Component = () => {
  const { contract } = useContract("{{contract_address}}");
  const { mutate: buyNow, isLoading, error } = useBuyNow(contract);

  if (error) {
    console.error("failed to buyout listing", error);
  }

  return (
    <button
      disabled={isLoading}
      onClick={() =>
        buyNow({ listingId: 1, type: ListingType.Auction })
      }
    >
      Buy listing!
    </button>
  );
};