Call for innovative fintechs as NewDay releases public APIs

Photo by Two Paddles Axe and Leatherwork on Unsplash

Open Banking APIs

NewDay has developed a dedicated interface to Open Banking’s API standards and has launched its test facility for AISP, PISP (which will allow TPPs to initiate Balance and Money Transfers) and CBPII APIs. NewDay is interested in engaging with TPPs who want to test their applications against its APIs.

NewDay intends to launch its Production instance of the APIs from 1st June 2019.


NewDay Overview

NewDay’s aim is to provide credit card products that work for its 5 million customers. NewDay has four own brand products: aqua; marbles; opus; and fluid.  Aqua is NewDay’s main brand for customers who are new to credit, offering 4 different credit card products and also personal loans to existing customers. NewDay also provides credit card products in partnership with a number of well-established UK retailers including: Amazon; TUI; Debenhams; House of Fraser; Laura Ashley; and the Arcadia Group (which includes brands such as Topshop and Miss Selfridge). Over four million customers in the UK use one of NewDay’s co-brand credit cards as a valued part of their shopping experience.


How to get involved

For more information on how to engage with NewDay’s APIs please go to our Developer Portal,, or send a query to