Release notes: Banking.Live 2.30
September 24th, 2025
PECA-772: Create Card API – Return cu_id (Customer ID) in Response
The Create Card API now echoes the customer ID (cu_id) whenever a single card is issued. This update establishes an explicit, immutable link between the newly created card and the underlying customer entity, eliminating the need for follow-up “lookup” calls and reducing metadata mismatches.
Clients who utilise cu_id field for LCM of card will now be receiving it as part of the response in create card to ensure smoother post-issuance operations.
Applicability
| Region | Scheme | Card type | Product |
|---|---|---|---|
| All | All | NA | Core-API |
Enablement
To get started & Deprecation notice
- Enable the flag – Contact your Relationship Manager to turn on.
- Validate in UAT – Confirm your parser accepts the new field without breaking.
- Deprecation notice – The flag will be permanently removed on 28 Jan 2026 (± a week), after which cu_id will always be returned. Ensure production readiness before this date.
Technical Info
A temporary configuration flag lets early adopters receive the new field while existing clients can opt out. The flag will be removed six (6) months after production launch, at which point all clients must consume the updated schema.