Service limits

Name Limit Comments
Flow state maximum size 80 Mb Flow state: sum of all input and outputs of a flow.
Maximum nº of iterations in a “for each” loop 1000 The limit of the nº of iterations may vary according to the size of each iteration.
Parameters maximum number of characters 1024 characters Trying to input or reference data bigger than these limits will take only the first 1024 characters.
Variables maximum size 25 KB Trying to input or reference data bigger than these limits will take only the first 25 Kb.
Action maximum duration* 10 minutes / 5 retries The maximum run time for an action is determined by the set up of two different variables on its Azure function: Timeout and maximum number of retries.
HTTP request maximum timeout 100 seconds
Webhook maximum input size 25 KB If input is bigger than that 413 error (Request Entity Too Large) is returned.
Email sender action limit per month 2.500.000 emails The limit is shared within all the tenants of your region

NOTE

Digital Assistant and Instant UI actions are excluded since they’re intended to manage asynchronous responses from external services that need them to “hibernate” until they’re called again to continue the execution.