
Inspect, debug, and understand modern API traffic with NetworkSpy — a network debugger built for GraphQL, streaming, and AI apps. When joining new projects, learning other teams’ systems, or tracking tricky issues, a custom viewer makes everything easier. Instead of raw payloads, focus on real problems with your team. Don’t fall behind in the AI era. Build faster, debug smarter, and ship better products with the right tools.
NetworkSpy is an open-source HTTP(s) proxy debugger designed for inspecting and debugging API traffic, particularly for GraphQL and streaming applications. It features a custom viewer that simplifies the analysis of network payloads, aiding developers in understanding complex systems and resolving issues efficiently.