# Openbambuapi > The API is available at a base path of`All URLs below are relative to this. ## Pages - [Basics](cloud-http.md): The API is available at a base path of`All URLs below are relative to this. - [Basics](ftp.md): URL:`ftps://{DEVICE_IP}:990` - [Basics](gcode.md): This file describes both GCode macros Bambu uses as well as custom GCode found. - [Basics](mqtt.md): All messages on the MQTT broker are JSON encoded - [TLS Certificates](tls.md): When working with cloud or local printer APIs, proper certificate validation is essential to prevent man-in-the-middl... - [Basics](video.md): The X1 series and P2S printers run a RTSP server that streams video over the network.