---
title: "POST /v1/{+parent}/reservationGroups"
method: POST
path: "/v1/{+parent}/reservationGroups"
tags: ["projects"]
---

# POST /v1/{+parent}/reservationGroups

`POST /v1/{+parent}/reservationGroups`

Creates a new reservation group.

## Path parameters

- `parent` string, required

## Query parameters

- `reservationGroupId` string

## Request body

- ReservationGroup — A reservation group is a container for reservations.
  - `name` string — Identifier. The resource name of the reservation group, e.g., `projects/*/locations/*/reservationGroups/team1-prod`. The reservation_group_id must only contain lower case alphanumeric characters or dashes. It must start with a letter and must not end with a dash. Its maximum length is 64 characters.
  - `parentGroup` string — Optional. The parent reservation group of the reservation group. Format: `projects/*/locations/*/reservationGroups/team1-prod` for non-root reservation groups, or `projects/*/locations/*` for root reservation groups.

## Response `200`

Successful response

---

[API](https://skmtc.dev/google/apis/bigqueryreservation.md) · [All operations](https://skmtc.dev/google/apis/bigqueryreservation/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/google/bigqueryreservation/revisions/3502c38ecee3/schema)