isXmtpFrameRequest

import { FrameRequest } from '@coinbase/onchainkit';
import { isXmtpFrameRequest } from '@coinbase/onchainkit/xmtp'; 
import { NextResponse } from 'next/server';
 
async function getResponse(req: any): Promise<NextResponse> {
  const body: FrameRequest = await req.json();
  if (isXmtpFrameRequest(body)) {


    // ...
  }
}