---
title: "Changes to Add guests to an existing booking"
method: POST
path: "/v2/bookings/{bookingUid}/guests"
---

# Changes to Add guests to an existing booking

`POST /v2/bookings/{bookingUid}/guests`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 52 revisions.

- **2026-02-02** (v2) `2c269d910f84`: 1 breaking
- **2026-01-12** (v2) `a3b94595a3bd`: 1 breaking, 9 info
- **2025-10-28** (v2) `a0be8c9beb32`: 1 info
- **2025-09-26** (v2) `daa3e48bc03a`: 1 breaking

## Changes

- **2026-02-02** (v2) `2c269d910f84`: 1 breaking
  - the `guests` request property's minItems was increased to `1`
- **2026-01-12** (v2) `a3b94595a3bd`: 1 breaking, 9 info
  - added `subschema #3, subschema #6` to the `data` response property `oneOf` list for the response status `200`
  - removed `subschema #3, subschema #6` from the `data` response property `oneOf` list for the response status `200`
  - added the required property `data/oneOf[#/components/schemas/BookingOutput_2024_08_13]/attendees/items/displayEmail` to the response with the `200` status
  - added the required property `data/oneOf[#/components/schemas/BookingOutput_2024_08_13]/hosts/items/displayEmail` to the response with the `200` status
  - added the required property `data/oneOf[#/components/schemas/GetRecurringSeatedBookingOutput_2024_08_13]/attendees/items/displayEmail` to the response with the `200` status
  - added the required property `data/oneOf[#/components/schemas/GetRecurringSeatedBookingOutput_2024_08_13]/hosts/items/displayEmail` to the response with the `200` status
  - added the required property `data/oneOf[#/components/schemas/GetSeatedBookingOutput_2024_08_13]/attendees/items/displayEmail` to the response with the `200` status
  - added the required property `data/oneOf[#/components/schemas/GetSeatedBookingOutput_2024_08_13]/hosts/items/displayEmail` to the response with the `200` status
  - added the required property `data/oneOf[#/components/schemas/RecurringBookingOutput_2024_08_13]/attendees/items/displayEmail` to the response with the `200` status
  - added the required property `data/oneOf[#/components/schemas/RecurringBookingOutput_2024_08_13]/hosts/items/displayEmail` to the response with the `200` status
- **2025-10-28** (v2) `a0be8c9beb32`: 1 info
  - endpoint added
- **2025-09-26** (v2) `daa3e48bc03a`: 1 breaking
  - api path removed without deprecation

---

[Operation](https://skmtc.dev/calcom/apis/cal-diy-api-v2/docs/v2/bookings/:bookingUid/guests/post.md) - [API](https://skmtc.dev/calcom/apis/cal-diy-api-v2.md) - [Page](https://skmtc.dev/calcom/apis/cal-diy-api-v2/changes/v2/bookings/:bookingUid/guests/post)