Please wait...
  Finger Print Login, Payment, Sign-In and Unlock Indoor Delivery Indoor Pickup Store Pickup DriveThru Pickup  

About Us


MySingleLink is a DBA for Textile Computer Systems Inc, a Texas-USA based company, has been in business since 1987. It is a technology company providing services for Consumers and Merchants. Under the leadership of its President Mr. Gopal Nandakumar, a free app for Consumers namely 'MSL Wallet', a free app for Merchants namely 'MSL POS' and supporting web sites and virtual terminals have been developed based on many US Patents issued to MySingleLink. To view patent details, please scroll down and click on 'Patents'.

MySingleLink invented one step authentication which is the basis for moden day mobile wallets, cybersecurity, electronic lockers, access systems and many more.

MySingleLink has also developed SDKs and APIs, so that any app or web site can use their patented authentication technology.


MSL Wallet


Mobile wallets can be used for secured transactions such as password less logins, card less payment, face to face verification, help desk verification, host less sign-in, visitor management, access control and more.

Mobile wallets can be used in multi channels like e-commerce and brick and mortar stores.

How does it work?
Consumers use 'MSL Wallet' app to scan MSL 'QR Codes' while holding finger on finger-print reader to pay or to log into a web site or to access help desk or to enter into a secured area or to access a secured document and so on. Only system where hackers cannot display MSL QR Codes to steal credit card and personal information.


MSL Smart Locker


MySingleLink also invented Standalone Smart Lockers.

Standalone Smart Lockers can be used by merchants and consumers for contact less deliveries and pickups.

How does it work?
Consumers use 'MSL Wallet' app to scan Locker 'QR Codes' while holding finger on finger-print reader or enter a few digits frm tracking or from confirmation code to access an order pickup locker placed instore or at curbside or at drive-thru lane.
Delivery service provider use 'MSL POS' app to scan Locker 'QR Codes' or enter a few digits from tracking or from confirmation code to access in door or door delivery/pickup locker.
Delivery service providers will never enter into consumers' private areas.

Compare MSL Smart Locker with 'Amazon Key' or 'Walmart Home Delivery'.




MySingleLink is also the winner of SmartBrief Innovation Award for 2021 awarded by Restaurant SmartBrief in cooperation with National Restaurant Association


Open Door Policy

MySingleLink has an open door policy for their users namely Consumers and Merchants just like they have for their Employees. Users can directly contact the presidant Mr. Gopal Nandakumar at (210) 325 6135 or by email Please use open door contact only when all other contacts could not solve problems.
End of Text.


Mobile Apps:

MSL Wallet:

MSL Pos:

User Manuals & Videos:
Apps & Terminals
Trade Shows




Terms & Conditions
Shipping Policy
Returns Policy

Contact Us
Registered Office:
6517 Springwood Court
Temple, TX 76502
(210) 494 5465

Payment Methods:
American Express