Date: April 9, 2026
Type: RETIRED
The Confirm Bank Account endpoint in Bank Account Data API v1 is being retired as part of our ongoing effort to continuously improve the bank account verification service. It has been superseded by the updated Confirm Reliability endpoint in Bank Account Data API v2, which provides expanded functionality including fraud case detection against the CDQ Blacklist alongside the existing whitelist trust score check. The new endpoint also introduces a structured JSON request body in place of query parameters, enabling a more robust and extensible integration.
| Item | End of Support | End of Life |
|---|---|---|
| Confirm Bank Account (Bank Account Data API v1) | April 30, 2026 | October 30, 2026 |
After the End of Support date, no further security patches or bug fixes will be applied to the retired endpoint. It is highly recommended to migrate before the end-of-life date to avoid exposure to unpatched vulnerabilities and service disruption.
Replace calls to the Confirm Bank Account endpoint (v1) with the Confirm Reliability endpoint in Bank Account Data API v2. The new endpoint accepts a JSON request body instead of query parameters — pass the bank account identifiers inside a bankAccount object. Both IBAN-based and BIC/national account number-based identification are supported. Refer to the Bank Account Data API quickstart for the full request structure and examples.
- Confirm Bank Account endpoint (retiring)
- Confirm Reliability endpoint (replacement)
- Bank Account Data API quickstart