Flutter

contact_screen.dart

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

Future<void> submitContact({required String email, required String message}) async {
  const formId = 'FORM_UUID';
  const secret = String.fromEnvironment('MUXFORMS_INGEST_SECRET');
  final uri = Uri.parse('https://www.muxforms.com/api/v1/forms/$formId/submit');
  final res = await http.post(
    uri,
    headers: {
      'Content-Type': 'application/json',
      'Authorization': 'Bearer $secret',
    },
    body: jsonEncode({
      'email': email,
      'message': message,
      'platform': 'flutter',
      '_hp': '',
    }),
  );
  if (res.statusCode != 200) {
    throw Exception('Submit failed: ${res.statusCode}');
  }
}