Network Monitor

See every API call your app makes. Request, response, headers, timing, errors — all in real-time with zero configuration.

Network Monitor

Track all network requests in real-time. Filter by status with quick-access tabs showing counts.

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Supported Clients

Everything riding dart:io's HttpClient is captured automatically:

GraphQL gets special treatment — Operation names are extracted from queries, mutations, and subscriptions, then displayed with variables using arrow notation: GetUser › 123. No more guessing which /graphql request is which.

Installation

flutter pub add buoy_network

flutter pub add buoy_network

Using the buoy umbrella? It's already included — the Network Monitor self-registers when you wrap your app in BuoyDevTools. Standalone, add one call before runApp:

import 'package:buoy_network/buoy_network.dart';

void main() {
  if (kDebugMode) registerBuoyNetwork(); // installs the HTTP hook + registers the tool
  runApp(const MyApp());
}

import 'package:buoy_network/buoy_network.dart';

void main() {
  if (kDebugMode) registerBuoyNetwork(); // installs the HTTP hook + registers the tool
  runApp(const MyApp());
}

What You See

For every request:

Status Colors

Known Gaps

Documented and on the roadmap: cupertino_http / cronet_http native clients, gRPC (raw sockets), secondary isolates, and Flutter web.

What's Next

• Storage Explorer — Browse and edit shared_preferences
• Environment Inspector — Validate env vars with type checking
• Riverpod Inspector — Watch every provider's live value