space:post
space family
Post a message to a Space — authenticated member or public Space; stamps space:<slug> tag so the message appears in the Space's thread on slug/in alongside every channel's conversation
- Effect
- ask
- Awaits an outcome — the call returns the response below.
- Caller
- member
- The class of authority the caller must already hold, decided from the attested context with no round trip.
- Reversible
- yes
- The effect can be undone by a later call.
- Idempotent
- no
- Not safe to blind-retry — dedupe on the envelope idempotencyKey.