Barclays

Barclays operates a developer portal at developer.barclays.com that provides access to its open banking and corporate APIs. The platform is aimed at fintech developers, corporate clients, and third-party providers looking to integrate with Barclays' banking infrastructure. It offers APIs covering areas such as payments, account information, and confirmation of payee, enabling compliance with Open Banking and PSD2 regulatory standards. Documentation, sandbox environments, and testing tools are provided to help developers build, test, and deploy applications that connect with Barclays systems. The portal supports both UK retail banking APIs and corporate banking services, allowing businesses to embed Barclays financial capabilities directly into their own products and workflows.