Removal of cPanel API 1 functionality will begin in Version 88
cPanel is consolidating old and outdated APIs into one system to simplify the process of integrations. We are replacing cPanel's API 1 with new UAPI equivalents that have improved functionality.
Custom integrations using cPanel API 1 will be at risk of no longer working after upgrading to Version 88 or later, which will affect any custom code that relies on these API calls including custom integrations, plugins, tools, or products. You should update your custom integrations to use the new UAPI equivalents before upgrading past Version 86. Learn more about this update HERE
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