Get__db___changes heartbeat minimum value

I’ve noticed that even if I set the heartbeat to the value less than 25000ms in the public REST API it will use 25seconds anyway.
Is this the minimum value that might be used?
I didn’t find such information in the documentation.

Best regards,


Yes 25 seconds is the minimum heartbeat interval you can specify.
Any values lower than this will be clamped to 25 seconds.