For E-Passport Holders
If you have a valid e-passport, you can use “iD-One”, a government-recognized digital identity to sign on T+.
It’s fast, secure, and takes under 5 minutes. Let’s get started!
Check Your Eligibility
You must be an individual aged 18+ with an ICAO e-Passport compliant travel documents in order to sign documents with “iD-One” on T+.
Do You have an iD-One?
If yes, skip ahead and start signing. If not, follow the guide below to apply for one.
Download Tradelink Sign Mobile App to apply for an “iD-One”, a digital identity supported with a government-certified digital certificate issued by Digi-Sign.
Input activation code “TPLUS@T6LK30” in the Tradelink Sign Mobile App.
Follow the instructions on Tradelink Sign Mobile App to complete the application. You can start signing with the digital identity once you received a successful application result in your registered email. If you haven’t received your application result email, please check your spam folder or contact support@tplus.ai.
Start Signing
Already have an “iD-One”? Follow the guide below to start signing.
Access the signing platform via here or by scanning the QR code.
Log into your signing account by inputting your Certificate Serial Number indicated in your application result email and click “Get email verification code” to receive a login code.
If this is your first time logging in, the system will require you to set up a password after you’ve inputted the login code. After setting up the password, you’ll be able to choose either login with a password or an email OTP going onwards.
Select 
icon to upload document and proceed to sign according to the instructions on page.
