fetchPopularCastsByUser

import { NeynarAPIClient, Configuration } from "@neynar/nodejs-sdk";

const client = new NeynarAPIClient(
  new Configuration({ apiKey: "YOUR_NEYNAR_API_KEY" })
);

const res = await client.fetchPopularCastsByUser({
  fid: 123, // FID of user whose feed you want to create
  // viewerFid: 123, 
});
console.log(res);

try {
  const res = await client.fetchPopularCastsByUser({
    fid: 123
  });
  // use res
} catch (err) {
  // Axios/HTTP errors, invalid params, auth issues, etc.
  console.error(err);
}