Your identity is protected.
We store a cryptographic hash of your TRN,
never the number itself.
Sign in to continue to your listings and orders
Don't have an account?
Step 1 of 4 — account details
Already have an account?
Step 2 of 4 — we use your TRN to ensure one account per person and to prevent removed persons from re-registering.
Your TRN is never stored. It is converted to a cryptographic hash (SHA-256) in your browser before leaving your device. The hash cannot be reversed. We cannot read or recover your TRN from what we store.
Enter your 9-digit Jamaican TRN. Format: 000-000-000
Please enter a valid 9-digit TRNBy ticking the box below you make a statutory declaration under the Income Tax Act of Jamaica and the ALONE Marketplace Terms of Service:
Step 3 of 4 — a 6-digit code will be sent to your number. Your phone number is stored as a hash, not in plain text.
Your phone number is hashed (SHA-256) and stored alongside your TRN hash. Together they form your unique platform identity. Neither can be reversed.
Enter your Jamaican mobile number (7 digits after the area code)
Please enter a valid Jamaican mobile numberWe sent a 6-digit code to
Your identity has been verified and your account is ready.
Your Identity Record
TRN Hash (stored):
Phone Hash (stored):
These cryptographic hashes are your unique platform identity. Your actual TRN and phone number are not stored anywhere on our systems.