{ "MULTI": { "summary": "Mark the start of a transaction block", "complexity": "O(1)", "group": "transactions", "since": "1.2.0", "arity": 1, "function": "multiCommand", "command_flags": [ "NOSCRIPT", "LOADING", "STALE", "FAST", "ALLOW_BUSY" ], "acl_categories": [ "TRANSACTION" ] } }