Vocalink

Vocalink (a Mastercard company) designs, builds, and operates industry-leading bank account-based payment systems. Their technologies power the UK’s real-time payments, settlements, and direct debit systems, as well as the UK’s network of nearly 70,000 ATMs. In addition, their proven real-time bank account-based payment solutions provide more payment choice to customers in Singapore, Thailand, and the United States.

https://www.vocalink.com