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Mature
NatWest Group
🇬🇧 United Kingdom
Overview
- API standard
- UK Open Banking
- API style
- REST
- Authentication
- OAuth 2.0 · SCA: redirect
- Sandbox
- Available (self-service) · open
- Last reviewed
- 9 Jun 2026 · this month
Products
AIS PIS CBPII Premium
Premium APIs
Enriched data FX & intl payments Confirmation of payee
Maturity signals
- Account info (AIS)
- Payment initiation (PIS)
- Confirmation of funds (CBPII)
- Premium / beyond-PSD2 APIs
Links
- Website
- www.natwestgroup.com
- Developer portal
- www.bankofapis.com
- Documentation
- www.bankofapis.com
Notes
NatWest's "Bank of APIs" is among the most mature UK programmes — full Open Banking coverage plus premium products (FX, enriched transactions, Confirmation of Payee) and a quick self-service sandbox.