---
title: "Add guest attendees to a booking"
method: POST
path: "/appointments/bookings/{booking_uid}/guests"
tags: ["Appointments"]
---

# Add guest attendees to a booking

`POST /appointments/bookings/{booking_uid}/guests`

## Request

- Base URL: `https://be.graph8.com/api/v1`
- URL: `https://be.graph8.com/api/v1/appointments/bookings/{booking_uid}/guests`
- Auth: HTTP bearer

Invite additional guests (email addresses) to an existing booking.

Sends notification emails to each new guest and updates the booking's
attendee list.  Backed by ``BookingsHandler.handle_add_guests``.
Raises 404 when the booking uid is not visible to the caller.

## Path parameters

- `booking_uid` string, required: Booking UID (uuid string).

## Headers

- `Authorization` string, nullable
- `X-Target-Org-Id` string, nullable

## Request body

- AddGuestsRequest
  - `guests` string[], required

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/graph8/apis/graph8-developer-api.md) · [All operations](https://skmtc.dev/graph8/apis/graph8-developer-api/llms.txt) · [OpenAPI document](https://skmtc.dev/graph8/apis/graph8-developer-api/revisions/2e7cfa0ca921?raw)