# Booking Booking Source

Supported sources a booking was created from.

## Enumeration

`BookingBookingSource`

## Fields

| Name | Description |
|  --- | --- |
| `FIRST_PARTY_MERCHANT` | The booking was created by a seller from a Square Appointments application, such as the Square Appointments Dashboard or a Square Appointments mobile app. |
| `FIRST_PARTY_BUYER` | The booking was created by a buyer from a Square Appointments application, such as Square Online Booking Site. |
| `THIRD_PARTY_BUYER` | The booking was created by a buyer created from a third-party application. |
| `API` | The booking was created by a seller or a buyer from the Square Bookings API. |