How can I sync my CRM contacts with 3cx?

[thanosgen]

I have made a CRM with Filemaker. I want to sync my new contacts with 3CX. Which is the best way to do this? I know about API and commands.
Also I have 3cx Pro version (V18)

 

[VoIPTools]

You may want to take a look at our 3CX Contacts Sync tool. While it natively syncs Google Contacts, it can also import contacts from any source (Filemaker) if you can export the data as a CSV. The process runs automatically on a schedule you specify, or you can manually invoke the process as needed.