Hello, this is Fintag, the AI-powered corporate financial asset optimization solution. We sincerely thank all of our customers for trusting Fintag with the management of your company's valuable financial assets.
We would like to inform you that, due to scheduled system maintenance and change notices at the financial institutions listed below, some services such as account and card integration may be limited during the corresponding times. Please keep this in mind for your operations.
📌 Scheduled (One-Time) Maintenance
| Institution | Maintenance Window | Affected Services | Reason |
|---|---|---|---|
| NH Investment & Securities | Fri, Jun 26, 2026 | All services | Website service suspension |
| NH Investment & Securities (Namuh Mobile) | Fri, Jun 26, 2026 | All services | Website service suspension |
| Korea Development Bank | Fri, Jun 26, 2026, 23:00 – Sat, Jun 27, 06:00 | All services | KCB authentication check |
| Hana Financial Investment | Fri, Jun 26, 2026, 23:00 – Sat, Jun 27, 05:00 | All services | Disaster recovery drill |
| Hyundai Card | Sun, Jun 28, 2026, 01:00 – 08:00 | All services | System maintenance |
| KTB Investment & Securities | Sun, Jun 28, 2026, 00:10 – 06:00 | All services | KOSCOM IT system work |
| Korea Investment & Securities | Sat, Jul 4, 2026, 08:00 – Sun, Jul 5, 12:00 | All services | IT system upgrade |
| Citibank | Sat, Jul 5, 2026, 01:00 – 14:00 | All services | Redundancy configuration check |
| Shinhan Bank | Sun, Jul 19, 2026, 00:00 – 04:00 | All services | System upgrade |
| Hyundai Card | Sun, Jul 26, 2026, 01:00 – 08:00 | All services | System maintenance |
📌 Recurring Maintenance
| Institution | Maintenance Window | Affected Services | Reason |
|---|---|---|---|
| Korea Development Bank | 2nd Sunday of odd-numbered months, 00:00 – 04:00 | All services | Regular system maintenance |
| NH Bank | 3rd Sunday monthly, 23:55 – Monday 05:00<br/>(next business day if Monday is a holiday) | All services | Regular system maintenance |
| NH Card | 3rd Monday monthly, prev. day 23:55 – 05:00<br/>(next business day if Monday is a holiday) | All services | Regular service maintenance |
| Woori Card | 2nd Sunday monthly, 02:00 – 06:00 | All services | Website regular maintenance |
💡 Please Note
- During the maintenance windows, account/card data integration, lookups, and synchronization for the affected institution may be temporarily delayed or limited.
- Maintenance schedules may change without prior notice depending on each institution's circumstances.
- Integrations with other institutions and the Fintag service itself remain fully available.
Once maintenance is complete, you can resume normal use without any additional action. Thank you for your understanding, and we will continue to do our best to provide an even more stable environment for managing your financial assets.
Thank you. From the Fintag Team
