Ctrip (携程) and Didi (滴滴) say 12306 risk‑control upgrade is blocking some third‑party train ticket orders

What happened

It has been reported by ifeng that users found themselves unable to order some train tickets through major third‑party apps on Monday after the official railway ticketing system adjusted its risk‑control measures. Customers contacting Ctrip (携程) and Didi (滴滴) customer service were told the problem stemmed from an upgrade to 12306 — the China Railway ticketing platform — which tightened access for external booking channels.

Platform responses and user impact

Both Ctrip and Didi acknowledged the disruptions through their customer‑service channels, reportedly attributing the issue to the 12306 upgrade rather than to faults in their own systems. Some users said they were advised to retry on the official 12306 website or app; others reported delays and failed bookings when attempting trips through the third‑party interfaces. The interruptions appear to be intermittent rather than a full outage, but they still affected routine travel plans for a subset of users.

Why this matters

Third‑party travel platforms rely on integrations with China Railway’s 12306 APIs to offer ticketing services; when the operator tightens risk controls — often to combat fraud or protect passenger data — those integrations can break without prior coordination. This episode fits a wider pattern in China’s tech landscape, where regulators and state operators have pushed stronger data‑security and platform controls in recent years. Will platforms and the railway authority improve communication to prevent future snags? Consumers and business customers will be watching for an official statement from China State Railway Group or 12306 and for fixes from the booking apps.