> ## Documentation Index
> Fetch the complete documentation index at: https://learn.workflow.dog/llms.txt
> Use this file to discover all available pages before exploring further.

# List Available Timeslots

> Find open times for a TidyCal booking type.

**List Available Timeslots** returns open intervals for a booking type within a
date range.

## Inputs

| Input                   | Type             | Required | Description                                                       |
| ----------------------- | ---------------- | -------- | ----------------------------------------------------------------- |
| **Third-party account** | TidyCal account  | Yes      | The account that owns the booking type.                           |
| **Booking Type**        | String or number | Yes      | The booking type ID or URL slug.                                  |
| **Starts After**        | Date             | No       | The beginning of the search window. Defaults to the current time. |
| **Ends Before**         | Date             | Yes      | The end of the search window.                                     |

## Output

**Timeslots** is a list of objects with:

* **Start Time**
* **End Time**
* **Available Slots** — Remaining capacity, including group-booking capacity.

<Warning>
  **Ends Before** must be later than **Starts After**. The action fails when the
  range is reversed or the booking type does not exist.
</Warning>