Registration and Activation Process
Guide to registering and activating the FastConnect API service
Step 1: Open an SSI Securities Account (if you don't have one)
Visit the registration page
Visit the Open Account page to open an account online.
Note: The system will automatically send an OTP code and a verification link to your registered phone number and email. Please enter the OTP code and click the verification link in the email to complete the registration.
You will receive an email with your Account Number and online trading system login credentials within just a few minutes.
Step 2: Register for the FastConnect API service
Visit an SSI branch/transaction office or contact hotline 1900545471 to register for the FastConnect API service.
You will receive an activation confirmation email within 2-4 business hours
Step 3: Activation and receiving your credentials
Click the registration link sent to your email
Sign the electronic contract Read and agree to the Terms of Service
Confirm your information The system will automatically send an OTP code and a verification link to your registered phone number and email. Please enter the OTP code and click the verification link in the email to complete the registration.
Next Steps
After you have your API account, continue with Terms of Use & Environments.