curl -s $BASE_URL/profile/USER_PUBKEY_HEX \
  -H "Authorization: Bearer $AUTH_TOKEN"
# → { "name": "alice", "display_name": "Alice", "picture": "https://...", "nip05": "alice@example.com", ... }

const profile = await client.fetchProfile(userPubkey);

if (profile) {
  console.log('Name:', profile.name);
  console.log('Display Name:', profile.display_name);
  console.log('Picture:', profile.picture);
  console.log('About:', profile.about);
  console.log('NIP-05:', profile.nip05);
}

import cc.getportal.command.request.FetchProfileRequest;
import cc.getportal.command.response.FetchProfileResponse;

sdk.sendCommand(
    new FetchProfileRequest("user-pubkey-hex"),
    (res, err) -> {
        if (err != null) return;
        System.out.println("profile: " + res.profile());
    }
);