Cloud API Particle Publish passing JSON?

[Moors7]

That certainly works (not sure if that's the exact syntax is correct, but that's the gist of it. Those cURL parameters are nothing more than parts of the HTML request.

This topics is a nice tutorial about connecting with the API using HTML requests:

Tutorial: Spark Variable and Function on One Web Page

Let’s say you have a Spark core with both a Spark variable and a Spark function. In my case, I have the world’s simplest servo control sketch, using the nice miniature servo in the Spark Maker Kit. Using these parts, we will build a servo that you can control from a web page anywhere and monitor the position of the servo too! Here’s a preview of the finished tutorial: [image] There is a coarse adjust slider, two fine adjust buttons, and the current position of the servo is displayed. That…

For tinkering, I can also suggest Postman to easily play around with requests (it also generates the necessary code for you then :))