Rest api endpoint

is this api endpoint working?
github doc link

yes, this endpoint is to send data as HTTP and is available. You need to get the base64 string of your username and password. Go to and enter your MQTT username:password and encode it.

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I tried to use Postman app to test the api endpoint. I followed the instructions from link eamirg posted:

“channel”: 1,
“value”: 16.4,
“type”: “temp”,
“unit”: “c”

I think I followed the directions correctly, but when I send the request, I get only “400 Bad Request” which isn’t really helping. Could you please help?

have a look at this topic How to access Cayenne API using Insomnia, Node-red and Thunkable only for rest other endpoints are deprecated