Raspberry Pi: build a sensor REST API with Flask
Expose your Pi's sensors as a JSON REST API with Flask. GET readings, POST control commands, and the structure that keeps it honest.
Tag
#json
2 tutorials
ESP32: HTTP server in depth, routing, JSON APIs, and async handlers
Build a real HTTP API on the ESP32. Route by path, handle GET vs POST, parse JSON bodies, serve JSON responses, and use async handlers when the request rate goes up.