PubNub FunctionsPubNub Functions SDK Soft & Hard Limitations

ActivitySoft LimitHard Limit
Size of value per key32KB
Number of modules/functions per sub-key

Default limits: of 10 PubNub Functions x 5 Function Types/PubNub Function.

For higher limits, please speak to your Account Manager.

# of requests

(including publish, fire, kvstore)

  • Depth = 3, meaning how many recursions but also how many Function Types chaining
  • Per Execution = 3, meaning how many calls within each Function Type
  • Per Second = 100
If you'd like a larger limit, please contact customer support.
CPU Wall Time10 secondsIf you'd like a larger limit, please contact customer support.
PubNub Function lifetime console debug/error messages250If you'd like a larger limit, please contact customer support.