Https for Tm1 Rest api

Post Reply
Community Contributor
Posts: 173
Joined: Sat May 05, 2018 11:48 am
OLAP Product: tm1
Version: 10.3.10100.8
Excel Version: 14

Https for Tm1 Rest api

Post by kavitha2002 » Fri Oct 09, 2020 6:51 am

Hello Everyone,

I would like to have a secure communication between client(Tm1 Restapi) and TM1 Server so I set the

UseSSL = True in tm1s.cfg.

Then I checked the link 'https://localhost:8000/api/vi/Server' in the chrome browser, it works fine. But its not working in IE and firefox. Its saying insecure, why? Do I need to set up anything specific to browser.

My question here is, do we need to buy a seperate SSL certificate for Rest api for Production Environment or by setting UseSSL=true will give us default IBM Certificates which is enough for Production Environment.

Kindly provide me your valuable suggestions and thanks in advance.

Edward Stuart
Community Contributor
Posts: 237
Joined: Tue Nov 01, 2011 10:31 am
OLAP Product: TM1
Version: All
Excel Version: All
Location: Manchester

Re: Https for Tm1 Rest api

Post by Edward Stuart » Mon Oct 12, 2020 11:04 am

You will get warning messages in any browser you are using when accessing an HTTPS link to protect against unauthorized access, something along the lines of:


You can bypass these messages by accepting the risks in the browser.

Alternatively you can clear the warning via the following IBM technote: How to Resolve a Browser Certificate Warning - This site is missing a valid, trusted certificate

Post Reply