Hi, I try to test Tago CORE.
On my computer I have Tago CORE in docker container with sqlite.
But where is similar docs for Tago CORE?
I try do this like from documentation for Tago.IO but if I try execute this command:
```
curl --request POST \
--header 'Content-Type: application/json' \
--header 'device-token: 5407fe7e-d222-4993-84a0-b30dd5820222' \
--data '{"variable":"a", "value":444}'
```
response is:
```
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot POST /data</pre>
</body>
</html>
```