The Gravio App API (short gappapi) provides data that comes from the server via simple HTTP request. It is available under
https://IPOFYOURSERVER:29444/gappapi
You can send a POST request to this URL with the following parameters and filters:
{
"DateFrom": dateFrom,
"DateTo": dateTo,
"OnlyNewest": true, //only send lasts result
"AreaName": null, //all of these are filters
"LayerName": null, //filters
"DeviceName": null, //filters
"LayerType": null, //filters
"DataType": null, //filters
"SenderId": null //filters
}
whereby the date formats are 2019-12-27T23:59:59Z
You should get the JSON data of the latest sensor readings back as a reply.