List Execution Events - BlobHub

List events for a specific execution, newest or oldest first, with cursor pagination.

POST `/revisions/:id/data/query` (Command: `list_execution_events`)

Request Body

Parameter	Type	Required	Description
`engine`	string	Yes	Must be `workflow_blobhub`.
`command`	string	Yes	Must be `list_execution_events`.
`execution_id`	string	Yes	The ID of the execution.
`created_since`	string	No	Return events with `created_at > created_since`.
`created_before`	string	No	Return events with `created_at < created_before`.
`ascending`	boolean	No	Sort direction. Default `false` (newest first).
`cursor`	string	No	Opaque page cursor from a previous response’s `cursor`. Omit for page 1.
`limit`	integer	No	Max events per page, 1–1000 (out-of-range → 400). Default `10`.

Response

Parameter	Type	Description
`execution_events`	array	Page of event objects.
`cursor`	string	Opaque cursor for the next page, or `null` when there are no more pages.

Pagination. Pass the response cursor back as the request cursor to fetch the next page; stop when cursor is null. The cursor is opaque — send it back verbatim. An invalid or expired cursor returns 400 invalid_cursor. This is the same cursor + limit contract used by every list_* command.

Example

{
  "engine": "workflow_blobhub",
  "command": "list_execution_events",
  "execution_id": "exec_001",
  "limit": 50
}

{
  "status": "success",
  "execution_events": [],
  "cursor": null
}