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Extracting historical data [API]

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Currently, I was able to extract the current value by doing something like: https://website/api/getsensordetails.json?id=2143&username=something&passhash=something

Though this will only show it's last value. Is there any way to get the daily values, like for the previous month, or week?

api custom-sensor sensor

Created on Jan 21, 2019 1:24:07 PM by  jeffnerona (0) 1



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PRTG API's Historic Data function is your friend in this case :)


PRTG Scheduler | PRTGapi | Feature Requests | WMI Issues | SNMP Issues

Kind regards,
Stephan Linke, Tech Support Team

Created on Jan 21, 2019 8:45:29 PM by  Stephan Linke [Paessler Support]



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Thanks Stephan, found this a few minutes ago. Is there an option to get the historic data like (7days ago or 1 month ago) instead of putting in start and end date?

Created on Jan 21, 2019 9:20:17 PM by  jeffnerona (0) 1



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Instead of the start and end date, you could use:

Get-SensorHistory -EndDate (Get-Date).AddDays(-31) 

...to get the last month :)


PRTG Scheduler | PRTGapi | Feature Requests | WMI Issues | SNMP Issues

Kind regards,
Stephan Linke, Tech Support Team

Created on Jan 21, 2019 9:55:32 PM by  Stephan Linke [Paessler Support]



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Thanks for the reply Stephan. How should that go in an API call like this?

/api/historicdata.json?id=objectid&avg=0&sdate=2018-01-20-00-00-00&edate=2018-01-21-00-00-00&usecaption=1

Created on Jan 22, 2019 4:41:39 PM by  jeffnerona (0) 1



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That would be the following:

$start = [datetime]::ParseExact("2018-01-20-00-00-00", "yyyy-MM-dd-HH-mm-ss", $null)
$end   = [datetime]::ParseExact("2018-01-21-00-00-00", "yyyy-MM-dd-HH-mm-ss", $null)  

Get-SensorHistory -StartDate $start -EndDate $end

PRTG Scheduler | PRTGapi | Feature Requests | WMI Issues | SNMP Issues

Kind regards,
Stephan Linke, Tech Support Team

Created on Jan 24, 2019 8:06:27 AM by  Stephan Linke [Paessler Support]



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Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.