Gathering routes: update, delete

Reference for Gathering, one group of Gathering routes.

Gathering.update

Changes the given properties of a Gathering. Verb page.

Text

PATCH /{namespace}/gatherings/{id}

Path: id. Body, as JSON: the other inputs. Emits Gathering.updated.

Inputs

Input	Type	Required	Description
`id`	`string`	required	The id of the Gathering.
`title`	`string`		What the Gathering is called on its Page and invitations.
`at`	`datetime`		When it starts.
`capacity`	`integer`		The most Registrations it admits before new ones join the waitlist.
`recording`	`url`		Where the replay lives once it ends.

Returns

Output	Type	Required	Description
`gathering`	Gathering	required	The Gathering.

Refuses when

Check	Error	Fix	Then call
The key is valid, but its scopes do not allow this operation.	`forbidden`	Use a key whose scopes cover the operation, or ask an owner of the namespace to grant them.	None.

Example

Terminal

curl -X PATCH https://api.sb/leaseline.app/gatherings/gathering_ACB9Q1atRR \
  -H "Authorization: Bearer $STARTUP_BUILDER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"title":"Leaseline Pro"}'

JSON

{
  "api": "https://api.sb/leaseline.app",
  "gathering": {
    "$id": "https://api.sb/leaseline.app/gatherings/gathering_ACB9Q1atRR",
    "$type": "Gathering",
    "title": "Leaseline Pro",
    "at": "2026-10-22T12:00:00Z"
  },
  "action": {
    "$id": "https://api.sb/leaseline.app/actions/act_br07HsG8MG",
    "operation": "Gathering.update",
    "status": "done"
  },
  "links": {
    "self": "https://api.sb/leaseline.app/actions/act_br07HsG8MG"
  }
}

Gathering.delete

Deletes a Gathering: a soft delete that keeps its history, undone by Thing.restore. Verb page.