from acontext import AcontextClient

client = AcontextClient(api_key='sk_project_token')

# Get message observing status
result = client.sessions.messages_observing_status(session_id='session-uuid')
print(f"Observed: {result.observed}, In Process: {result.in_process}, Pending: {result.pending}")

{
  "code": 123,
  "error": "<string>",
  "msg": "<string>",
  "data": {
    "in_process": 123,
    "observed": 123,
    "pending": 123,
    "updated_at": "<string>"
  }
}