Thank you for the details. To help diagnose why the

ghl_check_availability

tool isn't returning any availability, could you please confirm the exact

date

and

duration_minutes

values you are using in your test calls? This will help determine if the issue is related to the input parameters or something else in the setup. Source: - [GoHighLevel Tools for Calendar and Contact Management](https://docs.vapi.ai/tools/GHL)