TrueLayer is an open banking platform that specializes in the financial services industry. The company offers a suite of products that enable instant bank payments, fast and verified payouts, streamlined user onboarding, and variable recurring payments, all designed to facilitate safer and more efficient financial transactions. TrueLayer primarily serves sectors such as e-commerce, gaming, financial services, travel, and cryptocurrency markets. TrueLayer was formerly known as Finport. It was founded in 2016 and is based in London, United Kingdom.

Stripe operates as a technology company that specializes in online payment processing and financial infrastructure for Internet businesses. The company provides a suite of products that enable businesses to accept payments, manage billing and subscriptions, handle in-person transactions, and integrate various financial services into their operations. Its platform is designed to support startups, enterprises, and everything in between with scalable, API-driven solutions. Stripe was formerly known as DevPayments. It was founded in 2010 and is based in South San Francisco, California.

Dapi specializes in open banking solutions and payment infrastructure application programming interfaces (API). The company offers a suite of services including financial data aggregation, bank identity verification, real-time balance checks, and payment operations for businesses. It primarily serves the fintech industry, ecommerce platforms, and financial institutions looking to integrate advanced payment and financial data functionalities. The company was founded in 2019 and is based in San Francisco, California.

Dwolla is a financial technology company. The company provides sophisticated account-to-account payment solutions to innovative organizations. It was founded in 2008 and is based in Des Moines, Iowa.

Neonomics is a company that focuses on open banking and operates within the financial technology sector. The company offers services such as facilitating payments and providing financial data integration, all through a unified PSD2 API. These services primarily cater to the fintech industry, payment service providers, and banks. It is based in Oslo, Norway.

Volt specializes in real-time payment solutions within the financial technology sector. The company offers a comprehensive suite of products designed to facilitate seamless open banking transactions, including an omnichannel checkout platform, payment link generation, transaction tracking, fraud prevention, and real-time reporting. Volt's services are primarily utilized by the ecommerce industry, enhancing the payment processes for businesses and consumers alike. It was founded in 2019 and is based in London, England.