--- tags: money-service --- # Linx Card > InfoLink Services Limited (‘ISL’) was incorporated on the 13th of September, 1994. A Joint Venture between the four Major Financial Institutions in Trinidad and Tobago, InfoLink was created initially to provide a local debit card switching infrastructure with the vision for providing further co-operative financial service initiatives in the future. > > — infolink.co.tt - Althoguh not in all cases, it is usually tied to the person's salary account. The account is in TTD. - Visa Debit on the other hand is for a foreign currency. - People buy USD to put on this card from the bank or in the streets, and put it onto the card. - Linx is integrated into the bank more closely than the Visa system. The local banks are converting their linx cards to a visa debit. Local banks are trying to get into the online payment space — so they're adding Visa/Mastercard to their card product. All banks shares in the Linx entity. - What about credit unions?