v4.0 Implementation Status

v4.0 Implementation Status

This page provides an aggregated overview of ASPSPs' plans regarding FAPI One Advanced migration and implementation of Open Banking Standard V4.0. It will be regularly updated as ASPSP announcements are made. This resource aims to assist TPPs in tracking and aligning their changes with those of the ASPSPs.

ASPSP

FAPI Implementation Status

V4.0 Implementation Status

V3 Deprecation date

Implementing Error codes in redirects and token endpoints

Implementing Payment Statuses

ASPSP

FAPI Implementation Status

V4.0 Implementation Status

V3 Deprecation date

Implementing Error codes in redirects and token endpoints

Implementing Payment Statuses

AIB Group (UK) plc

IMPLEMENTED

14th November 2024

IMPLEMENTED

18th June 2025

30th Apr 2026

NOT IMPLEMENTING

NOT IMPLEMENTING

Bank of Ireland (UK) Plc

IMPLEMENTED

9th July 2025

IMPLEMENTED

PIS - 2nd June 2026

PLANNED

AIS/CBPII - Aug 2026

VRP - Dec 2026

TBC

NOT IMPLEMENTING

NOT IMPLEMENTING

Barclays Bank UK Plc

IMPLEMENTED

17th November 2024

IMPLEMENTED AIS/CBPII - 14th July 2025

IMPLEMENTED PIS/VRP - 30th Sep 2025

TBC

NOT IMPLEMENTING

NOT IMPLEMENTING

HSBC
- Personal
- Business
- Marks & Spencer Financial Services Plc

 

IMPLEMENTED

14th November 2024

IMPLEMENTED

13th December 2024

Deprecated in 2025

NOT IMPLEMENTING

NOT IMPLEMENTING

HSBC

- Innovation Bank Limited

- Corporate (HSBCnet)

 

 

IMPLEMENTED

14th November 2024

IMPLEMENTED AIS/CBPII - 25th Apr 2025

IMPLEMENTED PIS - 16th Sep 2025

Deprecated in 2025 except File payments - date TBC

NOT IMPLEMENTING

NOT IMPLEMENTING

Lloyds Banking Group PLC

IMPLEMENTED

20th November 2024

IMPLEMENTED

AIS/PIS/VRP - 7th May 2025

CBPII - 22nd July 2025

1st June 2026

IMPLEMENTED

21st July 2025

NOT IMPLEMENTING

Nationwide Building Society

IMPLEMENTED

3rd December 2024

IMPLEMENTED

AIS - 24th Apr 2025

PIS/VRP - 27th May 2025

CBPII - 26th June 2025

31st Mar 2026

(v3 endpoints unsupported from Jan 2026)

NOT IMPLEMENTING

NOT IMPLEMENTING

Natwest Group PLC (NatWest, RBS, Ulster Bank)

IMPLEMENTED

28th January 2025

IMPLEMENTED

19th June 2025

H2 2026

(Support of v3 stopped in Jan 2026)

NOT IMPLEMENTING

NOT IMPLEMENTING

Northern Bank Limited t/a Danske Bank

IMPLEMENTED

April 2024

IMPLEMENTED

21st Aug 2025

21st Feb 2026

IMPLEMENTED

21st Aug 2025

IMPLEMENTED

21st Aug 2025

Santander UK PLC

IMPLEMENTED

11th December 2024

IMPLEMENTED AIS - 11th Aug 2025

PIS/CBPII - Oct 2025

12th Jun 2026

NOT IMPLEMENTING

NOT IMPLEMENTING

Cater Allen

IMPLEMENTED

9th December 2024

IMPLEMENTED

06 June 2026

TBC

NOT IMPLEMENTING

NOT IMPLEMENTING

ADYEN N.V. LONDON BRANCH

IMPLEMENTED

December 2024

PLANNED

Date - TBC

 

PLANNED

PLANNED

ALLICA BANK LIMITED

IMPLEMENTED

October 2024

PLANNED

AIS - Apr 2025

PIS - TBC

 

 

Alpha Fx Ltd

IMPLEMENTED

Apr 2025

IMPLEMENTED

Apr 2025

 

 

 

Arbuthnot Latham & Co., Limited

PLANNED

Date - TBC

PLANNED

Date - TBC

 

Coutts & Company

IMPLEMENTED

17th Nov 2024

IMPLEMENTED

8th Mar 2025

12th Jan 2026

 

 

Investec Bank PLC

IMPLEMENTED

28th January 2025

PLANNED

Date - TBC

 

Metro Bank PLC

PLANNED

Date - TBC

IMPLEMENTED

AIS only - 28th Jan 2026

 

 

 

Mizuho Bank Ltd

NOT IMPLEMENTING

NOT IMPLEMENTING

 

NOT IMPLEMENTING

NOT IMPLEMENTING

Modulr FS Limited

PLANNED

H2 - 2025

PLANNED

H2 - 2025

 

PLANNED

H2 - 2025

PLANNED

H2 - 2025

Monzo Bank Limited

IMPLEMENTED

3rd March 2025

PLANNED

Date - TBC

 

 

 

Revolut Ltd

IMPLEMENTED

July 2025

PLANNED

Date - TBC

 

PLANNED

Date - TBC

PLANNED

Date - TBC

Starling Bank Limited

IMPLEMENTED

5th December

PLANNED

Date - TBC

 

 

 

The Co-operative Bank P.L.C

NOT IMPLEMENTING

NOT IMPLEMENTING

 

NOT IMPLEMENTING

NOT IMPLEMENTING

TSB Bank PLC

PLANNED

Date - TBC

PLANNED

Date - TBC

 

PLANNED

Date - TBC

PLANNED

Date - TBC

Yorkshire Building Society

PLANNED

Date - TBC

PLANNED

Date - TBC

 

PLANNED

Date - TBC

PLANNED

Date - TBC

Zempler Bank Limited

IMPLEMENTED

16th December