obOpen Banking Lab
GlossarySTETBlogContact

Blog

Technical articles on Open Banking, PSD2 and API architecture.

technical·9 min·April 7, 2026

Technical architecture of a PSD2 API: what to know before writing the first line of code

A technical overview of PSD2 for CTOs, developers and technical PMs: API standards, security (mTLS, eIDAS certificates), OAuth2, SCA flows, consent management, implementation pitfalls.

#dsp2#psd2#open-banking#architecture#api#technical
regulation·7 min·April 6, 2026

Understanding PSD2: what it changes for your customers and your business

Everything an executive, a product manager or a business team needs to understand about PSD2. Players, consent, opportunities, without technical jargon.

#dsp2#psd2#open-banking#regulation#business
obOpen Banking Lab
From spec to implementation.

Open banking specifications, glossary and references.

Navigation
  • Glossary
  • STET
  • Blog
  • Contact
Legal
  • Legal notice
  • Privacy policy
  • Cookie policy

© 2026 Open Banking Lab.

Maintained by Tancrède Simonin · Content licensed under CC BY-SA 4.0.