MX line firewall limits

[ThreatSTOP-JC]

I'm having trouble locating any documentation showing how many outbound layer 3 firewall rules I can add to my system. I have an MX67, but would be working with customers with various MX line models so I was hoping to find a spec sheet or something with those limits. Any help would be greatly appreciated.

[ww]

https://community.meraki.com/t5/Security-SD-WAN/What-is-the-maximum-amount-of-entries-in-Firewall-an...

[ThreatSTOP-JC]

So I've been trying to update the firewall via the mxfirewallcontrol.py script. I've hit a wall at 5860, with the API responding "413 Request Entity Too Large". However adding 10 IPs to the firewall via the UI seems to work. Is there anyway around this artificial API limit?