How to search null value Using Eloqua API
Hello
Our requirement is to find out all the Campaign records where there is no element on Eloqua Campaign Canvas. So to achieve that which filter criteria shall we use to achieve it?
I tried with below but it is not retrieving the correct result.
https://secure.p01.eloqua.com/api/REST/2.0/assets/campaigns?search=elements=''
Please suggest the correct way to achieve it.
Thanks
Parag