Hi @yajneshsurgicshare
Thanks for reaching out to us!
On Oct 22nd, 2024, Zoom disabled the ability for Zoom One Pro users to create accounts via the Zoom API CustCreate parameter. This means that Pro accounts cannot create non-login users via the Zoom API. Other methods of user creation may continue to be used. 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.
Thank you @elisa.zoom. The recent transition has resulted in the loss of several customers and an overall unfavourable appearance. Consequently, we are contemplating the exploration of alternative platforms to address these concerns. We appreciate your assistance in providing clarification regarding the issues we have encountered. Thank you.
The error which you have encountered is due to the restriction put on Pro accounts.
For custCreate, you will need a API account instead of a Pro account