Good day ConradMc,

Would you be so kind as to look at this community post, I know the topics are not similar but I believe the content there may be of help especially the response made by "JohanL" please let me know if this is of help or not.

Link to community post: https://community.k2.com/t5/K2-Five/OOB-SmartObject-to-get-Task-Count/m-p/110640?nobounce#M3004

Kindly feel free to mark as “Accepted solution, kudo and/me too”

If you find this information answered your question or leads to your answer.

Thank you and kind regards,

Dumisani

K2 will not accept any liability for any issues arising from actions taken in respect of the information provided by any forum member.

Hi ConradMC,

Great to hear that the information here was of help, I managed to do further research as well on my side though I'm still not 100% sure it's correct I hope it might help and give you an insight. Please have a look here at the following steps. 

To filter the OOTB smart objects you will have to navigate to the Management Site and select API SmartObject ODATA

Now you should be able to use that workflow Rest API in an Excel application and filter the data from there according to your specifications. 

Please let me know if this was of help or you would like more clarity so that I may continue researching and investigating.

Kindly feel free to mark as “Accepted solution, kudo and/me too”

If you find this information answered your question or leads to your answer.

Thank you and kind regards,

Dumisani

K2 will not accept any liability for any issues arising from actions taken in respect of the information provided by any forum member.