Dart and Flutter from NordRouter

Example with package http:

import 'dart:convert';
import 'package:http/http.dart' as http;

final response = await http.post(
  Uri.parse('https://nordrouter.com/v1/chat/completions'),
  headers: {
    'Authorization': 'Bearer $apiKey',
    'Content-Type': 'application/json',
  },
  body: jsonEncode({
    'model': 'anthropic/claude-sonnet-4.6',
    'messages': [{'role': 'user', 'content': 'Привет!'}],
  }),
);

if (response.statusCode != 200) throw Exception(response.body);
print(jsonDecode(response.body)['choices'][0]['message']['content']);

In a public Flutter app, do not embed a shared API key. Either the user enters his own key, or the request goes through your server.

All programs