What is this?

This knowledgebase contains questions and answers about PRTG Network Monitor and network monitoring in general.

Learn more

PRTG Network Monitor

Intuitive to Use. Easy to manage.
More than 500,000 users rely on Paessler PRTG every day. Find out how you can reduce cost, increase QoS and ease planning, as well.

Free Download

Top Tags

View all Tags

PRTG API Historical Data



If i use PRTG Historical data api call to fetch data in JSON form i get something like, { "datetime": "7/24/2020 12:09:00 AM - 12:10:00 AM", "Days to Expiration": 73.0000, "Root Authority Trusted (Yes)": 4294968297, "Revoked (No)": 4294968297, "Public Key Length (Good (2048))": 4294968297, "Self-Signed (No)": 4294968297, "Common Name Check (Matches device address)": 4294968296, "Downtime": 0.0000, "coverage": "100 %" },

but the thing is, it is giving me raw values but I want to get the values like percentages etc. Is there any way to do this?

historic-data prtg raw-monitoring-data snmp

Created on Jul 24, 2020 3:29:27 PM

1 Reply




Thank you for your post.

Please remove the "&usecaption=1" from the API call, and check if you get the values in their designated units. Please note, that you will get both, the RAW values and the values with their respective units (it is not possible to get only the values with the units).

Kind regards,
Sasa Ignjatovic, Tech Support Team

Created on Jul 27, 2020 7:23:32 AM by  Sasa Ignjatovic [Paessler Support]

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.