June 16, 2026
Transactions API
New endpoint added to route transactions to specified financial accounts
Customers launching multi-account card programs
None
June 8, 2026
Financial Accounts API
Resuming automatic transitions for formerly INTEREST_AND_FEES_PAUSED financial accounts
Customers using Revolving Credit financial accounts
None
June 3, 2026
External Bank Accounts API
New endpoint to pause External Bank Accounts
All customers using ACH payments
None
May 26, 2026
Auth Rules API
New conditional rule type for dynamically adjusting authorization hold amounts
All customers using Auth Rules
None
June 5, 2026
Authorization Stream Access (ASA)
New fields added to ASA requests and responses
Customers using ASA
None. This change is additive only
May 19, 2026
Authorization Challenges, Authorization Stream Access (ASA)
New orchestration model and additional fields on the latest_challenge object
Customers using authorization challenges
None
October 27, 2026
Create Card, Renew Card, Reissue Card,and Convert to Physical Endpoints
Cardholder name will be limited to a combined 26 characters across all physical card lifecycle endpoints
All Customers
Enforce 26 character limit prior to using physical card endpoints
April 16, 2026
Authorization Challenges, Events API
New webhook event type added
Fraud Command customers using Authorization Challenges
None, this change is additive only
April 13, 2026
Financial Accounts APIs
Added new valid Financial Account State Change
Customers using Lithic Credit Ledger
None
April 6, 2026
Statements APIs
Statement Totals field added
Customers using Statements API
None
