[API]Import JSON / CSV to CRM Contacts

[API]Import JSON / CSV to CRM Contacts

Hello,

I successfully import a .JSON file into Analytics module of Zoho and we are very happy with it. Same thing inside Campaigns.

Now we want to periodically synchronize our .JSON file inside the CRM "Contacts" module, then Analytics and Campaigns. Is this possible ?

How can we do that ? I read a lot of API documentation but I can't find anything clearly explained.

Thanks in advance for your support.