---
title: "POST /api/v1/spaces"
method: POST
path: "/api/v1/spaces"
tags: ["SpaceService"]
---

# POST /api/v1/spaces

`POST /api/v1/spaces`

CreateSpace creates a space and makes the authenticated caller its first
 administrator.

## Query parameters

- `spaceId` string

## Request body

- Space — Space is a collaboration boundary for placed memos.
  - `name` string — The resource name of the space. Format: spaces/{space}.
  - `title` string, required — Required. The human-readable title.
  - `description` string — Optional. A description of the space.

## Response `200`

OK

- Space — Space is a collaboration boundary for placed memos.
  - `name` string — The resource name of the space. Format: spaces/{space}.
  - `title` string, required — Required. The human-readable title.
  - `description` string — Optional. A description of the space.

## Other responses

- `default` — Default error response

## Changes

- **2026-08-23** `98020250022d` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/usememos/apis/untitled-api/changes/api/v1/spaces/post.md)

---

[API](https://skmtc.dev/usememos/apis/untitled-api.md) · [All operations](https://skmtc.dev/usememos/apis/untitled-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/usememos/untitled-api/revisions/a77a8e6d70bb/schema)