Access the I-STEM instrument booking system. Your institution credentials
are authenticated via a secure token-based system with a 60‑minute
rolling access window.
Token-Based AuthenticationJWT tokens valid for 60 minutes, refreshed on every login
Secure Server-Side StorageTokens stored in PHP sessions — never exposed to the browser
Instrument Booking ManagementRequest, track and manage access to research instruments
Auto Session RecoveryAutomatic redirect to your destination after re-authentication
Secure Authentication
Login to I-STEM
Enter your institution credentials to obtain a secure access token.
Your credentials are transmitted securely via HTTPS. An access token
valid for 60 minutes is generated and stored server-side.
All subsequent API calls are automatically authenticated.