---
title: "space.app.claimed@1 · OpenVibe.Services"
canonical: "https://openvibe.services/docs/contracts/space.app.claimed"
updated: null
---

# space.app.claimed@1 · OpenVibe.Services

HTML: [space.app.claimed@1 · OpenVibe.Services](https://openvibe.services/docs/contracts/space.app.claimed)

# SpaceAppClaimedPayload `space.app.claimed@1`

Generated at 2026-11-13 06:25:48 UTC from [`openvibe-contracts v0.419.0`](https://github.com/OpenVibers/OpenVibe.Contracts/tree/v0.419.0) and [`openvibe-sdk v0.161.0`](https://github.com/OpenVibers/OpenVibe.SDK/tree/v0.161.0).

- Version: 1.0.0
- Owner: space
- Visibility: first-party
- Status: active
- Compatibility: backward
- Decision: [ADR-004](/docs/adr/ADR-004)
- Schema: [`https://openvibe.network/contracts/events/payloads/space.app.claimed.v1.json`](/docs/contracts/space.app.claimed.json)

space.app.claimed v1 (OpenVibe.Space, subject space spc\_…, visibility internal): a guest draft (a space with no owner, edited with a secret link) was claimed by a signed-in person. The draft is that person's space now and its secret is gone. No secret, no file contents.

## Fields

| Field | Type | Required | Description | Constraints |
| --- | --- | --- | --- | --- |
| `space_id` | string | yes | the space that was claimed | - `pattern ^spc_[0-9A-HJKMNP-TV-Z]{26}$` |
| `slug` | string | yes | the address it now has (one DNS label; the space is served at <slug>.openvibe.website once it is published) | - `pattern ^[a-z0-9](?:[a-z0-9]\|-(?=[a-z0-9])){2,39}$` |
| `name` | string | yes | the space's name | - `minLength 1`<br>- `maxLength 40` |
| `template` | string |  | the template it started from, when it started from one | - `maxLength 40` |

## Examples

From the contract's own test fixtures: valid ones validate, rejected ones must fail.

 Valid: from-template

~~~~
{
  "space_id": "spc_01JAB2C3D4E5F6G7H8J9K0MNPQ",
  "slug": "my-bakery-ab12",
  "name": "Business site",
  "template": "site-bakery"
}
~~~~

Valid: no-template

~~~~
{
  "space_id": "spc_01JAB2C3D4E5F6G7H8J9K0MNPR",
  "slug": "my-bakery-ab12",
  "name": "Untitled site"
}
~~~~

Rejected: no-space-id

~~~~
{
  "slug": "my-bakery-ab12",
  "name": "Business site"
}
~~~~

Rejected: secret-in-payload

~~~~
{
  "space_id": "spc_01JAB2C3D4E5F6G7H8J9K0MNPQ",
  "slug": "my-bakery-ab12",
  "name": "Business site",
  "key": "the-draft-secret"
}
~~~~

## Validate

~~~~
const contracts = require('openvibe-contracts');
contracts.validate('space.app.claimed@1', value);   // { valid, errors: [{ path, message }] }
~~~~