Integrate JIRA Work Time Calendar with Google Calendar

Hi Volodymyr

I downloaded JIRA Work Time Calendar today and I'm trying to integrate it with a team Google Calendar I set up.  I (think) I followed the instructions for a hosted JIRA environment but I'm getting the following error:

Can not authenticate to google calendar

error: immediate_failed, subtype: origin_mismatch

  • Using JIRA v6.4.7 in our own secure environment (I have to VPN to our network to access JIRA)
  • Set up a non-public google calendar including what I think are the correct Authorized JavaScript origins and Authorized redirect URLs
  • Enabled the Google Calendar API and created an OAuth 2.0 credentials as per JIRA Work Time Doc
  • Configured JIRA Work Time by enabling Google Cal and added the Client ID calendar URL.

Is there any way:

  • To test that I've configured the Calendar API correctly - using a command line (e.g ping) or open it in a browser window or something?  I was able to test using: calendar.calendarList.list and 

Any hints would be great.  





2 answers

Hi Mike,

Unfortunately configuration of the google calendar integration is not straightforward.

Based on the error I assume that you put wrong values to Authorized JavaScript origins and Authorized redirect URIs. For standalone installations you need to put your JIRA URL. is for cloud instances.




image2016-6-11 17:28:55.png

Please let me know if it helped.

Hey Volodymyr


Thanks for your response.  

It prompted me to keep trying some different combinations and I was able to get it to link into the Google Calendar with the following.

Authorized JavaScript origins:

Authorized redirect URIs:

Thanks again,


For me it works with for booth Authorized JavaScript origins and Authorized redirect URIs.

Thank you for the update and I am glad that you configured the google integration.

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