It's highly likely they would be 802.11 association status codes which are part of the IEEE standard. if you needed to absolutely confirm, you could correlate the reason code from API to what is logged in the AP's connection logs.   An excerpt of some of the reason codes can be found here: 802.11 Association Status, 802.11 Deauth Reason codes - Cisco Community A full listing can be found in the IEEE doc here: 802.11-2020 - IEEE Standard for Information Technology--Telecommunications and Information Exchange between Systems - Local and Metropolitan Area Networks--Specific Requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications | IEEE Standard | IEEE Xplore ... View more