Redwood Bank Website Member Authentication (Umbraco Delivery API)
The OpenID Connect member-authentication surface (OpenIddict) behind the Umbraco headless-CMS "Content Delivery API" that powers redwoodbank.co.uk. This is the only live, machine-readable API surface published on the domain; it authenticates website members / gated content and is NOT an Open Banking or banking-product API. Discovered via the live /.well-known/openid-configuration and JWKS documents.