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OpenAPI Specification
openapi: 3.2.0
info:
title: Gather HTTP Guestlist Spaces API
version: '2.0'
description: The Gather HTTP API lets you read and write the map/room data of a Gather space and manage its email guestlist programmatically, enabling dynamically and programmatically generated maps. Authentication is via an API key generated at https://gather.town/apiKeys; the caller must have Admin or Builder permission on the space being modified. This description was reconstructed by the API Evangelist enrichment pipeline from Gather's official public documentation (Notion HTTP API reference) and the gathertown/api-examples repository — it captures the documented, verified operations and is not an official Gather OpenAPI document.
x-provenance:
generated: '2026-07-19'
method: derived
source:
- https://gathertown.notion.site/Gather-HTTP-API-3bbf6c59325f40aca7ef5ce14c677444
- https://github.com/gathertown/api-examples
contact:
name: Gather Support
url: https://support.gather.town/
servers:
- url: https://api.gather.town
description: Gather HTTP API
security:
- apiKey: []
tags:
- name: Spaces
description: Create and manage Gather spaces
paths:
/api/v2/spaces:
post:
operationId: createSpace
summary: Create a space
description: Create a new Gather space, optionally cloning an existing space passed as sourceSpace. Requires an API key with sufficient permission.
tags:
- Spaces
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
name:
type: string
description: Display name for the new space.
sourceSpace:
type: string
description: Space ID to clone the new space from.
required:
- name
responses:
'200':
description: The created space identifier.
content:
application/json:
schema:
type: object
'400':
$ref: '#/components/responses/BadRequest'
'403':
$ref: '#/components/responses/Forbidden'
components:
responses:
BadRequest:
description: Malformed request (invalid body or parameters).
Forbidden:
description: The API key lacks permission on the target space.
securitySchemes:
apiKey:
type: apiKey
in: header
name: apiKey
description: API key generated at https://gather.town/apiKeys, sent in the apiKey request header. The associated user must have Admin or Builder permission on the target space.