Walmart‘s majority-owned fintech startup OnePay said Monday it was launching a pair of new credit cards for customers of the world’s biggest retailer.

OnePay is partnering with Synchrony, a major behind-the-scenes player in retail cards, which will issue the cards and handle underwriting decisions starting in the fall, the companies said.

OnePay, which was created by Walmart in 2021 with venture firm Ribbit Capital, will handle the customer experience for the card program through its mobile app.

Walmart had leaned on Capital One as the exclusive provider of its credit cards since 2018, but sued the bank in 2023 so that it could exit the relationship years ahead of schedule. At the time, Capital One accused Walmart of seeking to end its partnership so that it could move transactions to OnePay.

The Walmart card program had 10 million customers and roughly $8.5 billion in loans outstanding last year, when the partnership with Capital One ended, according to Fitch Ratings.

For Walmart and its fintech firm, the arrangement shows that, in seeking to quickly scale up in financial services, OnePay is opting to partner with established players rather than going it alone.

In March, OnePay announced that it was tapping Swedish fintech firm Klarna to handle buy now, pay later loans at the retailer, even after testing its own installment loan program.

OnePay is rolling out two options: a general-purpose credit card that can be used anywhere Mastercard is accepted and a store card that will only allow Walmart purchases.

Customers whose credit profiles don’t allow them to qualify for the general-purpose card will be offered the store card, according to a person with knowledge of the program.

OnePay didn’t yet disclose the rewards expected with the cards, though the general-purpose card is expected to provide a stronger value, said this person, who declined to be identified speaking ahead of the product’s release. The Synchrony partnership was reported earlier by Bloomberg.

“Our goal with this credit card program is to deliver an experience for consumers that’s transparent, rewarding, and easy to use,” OnePay CEO Omer Ismail said in the Monday release.

“We’re excited to be partnering with Synchrony to launch a program at Walmart that checks each of those boxes and will help serve millions of people,” Ismail said.

Read more: Klarna, nearing IPO, plucks lucrative Walmart fintech partnership from rival Affirm

LONDON — Britain’s financial services watchdog on Monday announced a new tie-up with U.S. chipmaker Nvidia to let banks safely experiment with artificial intelligence.

The Financial Conduct Authority said it will launch a so-called Supercharged Sandbox that will “give firms access to better data, technical expertise and regulatory support to speed up innovation.”

Starting from October, financial services institutions in the U.K. will be allowed to experiment with AI using Nvidia’s accelerated computing and AI Enterprise Software products, the watchdog said in a press release.

The initiative is designed for firms in the “discovery and experiment phase” with AI, the FCA noted, adding that a separate live testing service exists for firms further along in AI development.

“This collaboration will help those that want to test AI ideas but who lack the capabilities to do so,” Jessica Rusu, the FCA’s chief data, intelligence and information officer, said in a statement. “We’ll help firms harness AI to benefit our markets and consumers, while supporting economic growth.”

The FCA’s new sandbox addresses a key issue for banks, which have faced challenges shipping advanced new AI tools to their customers amid concerns over risks around privacy and fraud.

Large language models from the likes of OpenAI and Google send data back to overseas facilities — and privacy regulators have raised the alarm over how this information is stored and processed. There have meanwhile been several instances of malicious actors using generative AI to scam people.

Nvidia is behind the graphics processing units, or GPUs, used to train and run powerful AI models. The company’s CEO, Jensen Huang, is expected to give a keynote talk at a tech conference in London on Monday morning.

Last year, HSBC’s generative AI lead, Edward Achtner, told a London tech conference he sees “a lot of success theater” in finance when it comes to artificial intelligence — hinting that some financial services firms are touting advances in AI without tangible product innovations to show for it.

He added that, while banks like HSBC have used AI for many years, new generative AI tools like OpenAI’s ChatGPT come with their own unique compliance risks.