Hi @Vincent-TP , thanks for your answer. I tested both modes as suggested: Client Credentials mode: I can successfully obtain an access token. Example:   {"errorCode":0,"msg":"Open API Get Access...

Hello TP-Link Team, I am trying to integrate my Omada Controller with Zabbix using the OpenAPI v2, but I always get the following error when querying sites or devices:   {"msg":"Controller ID not...