Administrator sign in
Only admins can view or change the UltraMsg credentials.
WhatsApp OTP gateway (UltraMsg)
These values are stored in your database (app_settings) and read by the
send-whatsapp-otp function on every verification code it sends.
From UltraMsg → your instance dashboard, e.g. instance12345.
The long token next to the instance ID. Keep it secret — it can send messages as your number.
A public https image. When set, the code is sent as an image message with the
caption; leave it empty to send plain text.
Change admin password
Stored as a salted PBKDF2 hash in admin_users. Changing it signs out every other session.