FDX API vs PSD3: Open Banking Data-Sharing Architectures in the US and EU
Open banking architectures compared: the US FDX API and CFPB 1033 rule versus EU PSD3 and PSR, covering consent, tokenized access, screen-scraping.
Open Banking API Architecture: PSD2 to PSD3/PSR (2026)
Open Banking API architecture explained: AISP/PISP roles, strong customer authentication, dedicated interfaces, OAuth/FAPI security and the PSD2 to PSD3/PSR transition - a 2026 systems reference.