fetchBulkUsersByEthOrSolAddress

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

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

const res = await client.fetchBulkUsersByEthOrSolAddress({
  addresses: "example", // Comma separated list of Ethereum or Solana addresses, up to 350 at a time
  // xNeynarExperimental: true, 
  // addressTypes: [], 
  // viewerFid: 123, 
});
console.log(res);

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