When try create user get response No permission, please contact Zoom customer support

When try to create a user get the response No permission, please contact Zoom customer support.

Can anyone help me, please?

this API was work fine before a few days or month.

Any news?
I have got the same issue (a pro account)

The CustCreate functionally is reserved for Zoom ISVs (Independent Software Vendors). If you want to keep the CustCreate API functionality, please contact the Zoom ISV team and ask for an API Plan