gRPC Client
1 Compose message
Invoke methods to get a response
About Our Online gRPC Client
Newtum's Online gRPC Client is a powerful, browser-based tool for testing and debugging gRPC services. Invoke unary and streaming methods, explore service definitions, and inspect responses in real-time, all without complex setups or command-line tools.
gRPC (gRPC Remote Procedure Calls) is a high-performance, open-source universal RPC framework developed by Google. It uses Protocol Buffers (Protobuf) as its Interface Definition Language (IDL) and for message serialization. gRPC is known for its efficiency, low-latency, and support for multiple programming languages.
It is commonly used in microservices architectures and for communication between mobile clients and backend services.
- Simplicity: Avoid the hassle of generating client stubs or using command-line tools like
grpcurl. - Service Discovery: Automatically discover and list services and methods from your gRPC server (if server reflection is enabled).
- Real-Time Interaction: Send requests and view responses instantly, making debugging fast and efficient.
- Accessibility: Test your gRPC services from any machine with a web browser.
How to Use the gRPC Client
- Enter the URL of your gRPC server.
- The client will attempt to load service definitions (usually via server reflection).
- Select the desired service and method from the dropdowns.
- Compose your request message in JSON format in the message editor.
- Click "Invoke" to send the request.
- View the server's response in the response panel.
Start Testing Your gRPC Services Now
Use our free online gRPC client to simplify your development and testing workflow.
Launch gRPC Client