status reports where it is in its lifecycle — open, closing, closed or
deleting. See Session Lifecycle for what
each permits.
POST /revisions/:id/data/query (Command: get_session)
Request Body
See Alias Grammar for the character rules, length
limits and which commands accept an alias in place of an id.
Response
The session object carries
held, keyed by limit id: held["workflow.executions_per_session"] is how many
executions the session holds against workflow.executions_per_session.
Retention frees a slot each time it removes one of the session’s executions. A session
that holds nothing may have no held at all; read that as 0.
Example
id returned by create_session rather than re-resolving the
session by alias on every call.
