generated: '2026-09-04'
method: derived
source: https://developer.barclays.com/api/apis/{apiId}/versions — publication dates from the Barclays API Exchange
  registry
note: 'Barclays publishes no dated, human-readable changelog. This is the closest first-party substitute: the publication
  timestamp the API Exchange registry carries for every API version. It records WHEN a version was published, not
  what changed in it — no release notes, breaking-change list or migration guide is published anywhere on developer.barclays.com.'
scheme: per-API semantic-ish versions surfaced in the registry
changelog_published: false
entries:
- api: Payment Initiation
  version: v4.0
  date: '2026-08-31'
- api: Payment Initiation
  version: v3.1
  date: '2026-08-31'
- api: Account and Transactions
  version: v4.0
  date: '2026-08-31'
- api: Account and Transactions
  version: '3.1'
  date: '2026-08-31'
- api: Variable Recurring Payment
  version: v4.0
  date: '2026-08-31'
- api: Confirmation of Funds
  version: v4.0
  date: '2026-08-25'
- api: Confirmation of Funds
  version: v3.1
  date: '2026-08-25'
- api: Event Notification
  version: v4.0
  date: '2026-08-25'
- api: Event Notification
  version: v3.1
  date: '2026-08-25'
- api: Transactions
  version: '2.0'
  date: '2026-08-25'
- api: Card Application
  version: '4.0'
  date: '2026-08-25'
- api: Payments
  version: '2.0'
  date: '2026-08-25'
- api: Digital Wallet
  version: '2.0'
  date: '2026-08-21'
- api: Accounts
  version: '2.0'
  date: '2026-08-07'
- api: Cryptography Key Exchange
  version: '1.0'
  date: '2026-07-14'
- api: ATM Locator
  version: '2.2'
  date: '2026-07-10'
- api: Digital Wallet
  version: '1.0'
  date: '2026-07-09'
- api: Payments
  version: '1.0'
  date: '2026-07-06'
- api: Account Management
  version: '1.0'
  date: '2026-07-06'
- api: Authentication
  version: '1.0'
  date: '2026-07-01'
- api: Accounts
  version: '1.0'
  date: '2026-07-01'
- api: Authentication
  version: '2.0'
  date: '2026-06-22'
- api: Barclays Bank Ireland Account Information
  version: v1.3.0
  date: '2026-06-17'
- api: Barclays Bank Ireland Confirmation of Funds
  version: v1.3.0
  date: '2026-06-17'
- api: Barclays Bank Ireland Payment Initiation
  version: v1.3
  date: '2026-06-17'
- api: Benefits Redemption
  version: '3.0'
  date: '2026-06-02'
- api: Rewards Earn
  version: '1.0'
  date: '2026-06-02'
- api: Card Control
  version: '1.0'
  date: '2026-06-02'
- api: Statements Retriever
  version: '1.0'
  date: '2026-06-02'
- api: Transactions
  version: '1.0'
  date: '2026-05-21'
- api: Card Application
  version: '3.0'
  date: '2026-04-24'
- api: Card Application
  version: '2.0'
  date: '2026-04-01'
- api: Benefits Redemption
  version: '2.0'
  date: '2026-02-04'
- api: Dynamic Client Registration
  version: v1.10
  date: '2025-12-09'
- api: Barclaycard Smartpay Web Payment
  version: '30'
  date: '2025-12-09'
- api: Branch Locator
  version: '2.2'
  date: '2025-12-09'
- api: Product Details
  version: '2.4'
  date: '2025-12-09'
- api: FCA Service Metrics
  version: v1
  date: '2025-12-09'
- api: Benefits Redemption
  version: '1.0'
  date: '2025-12-09'
- api: Rewards Loyalty Sync
  version: '1.0'
  date: '2025-12-09'