Particle Particle Functions and Variables API Invoke cloud-callable firmware functions and read cloud-exposed variables on Particle devices. Particle Functions and Variables API is one of 8 APIs that Particle publishes on the APIs.io network. Tagged areas include Cloud Functions, Devices, and Variables. The published artifact set on APIs.io includes API documentation. Documentation GitHub Documentation 📖 Documentation https://docs.particle.io/reference/cloud-apis/api/#functions