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12306 Ticket Search Server

Provides a real-time 12306 train ticket query API for LLMs.

后端开发 查询车次信息规划出行行程查询列车时刻 通用 ★ 1.9k Updated 2026-08-02

Install & Use

Copy this prompt and send it to your AI assistant (Claude / Cursor / TRAE / Codex / WorkBuddy etc.) to auto-install:

Help me install this AI Skill: 12306 Ticket Search Server.
It is used for: Provides a real-time 12306 train ticket query API for LLMs.
Details: https://321skill.com/en/skills/12306-ticket-search-server/

This Skill addresses the issue where AI assistants cannot access real-time 12306 train ticket information. In practical development, developers need to enable large language models to query direct, transfer, and stopover train schedules. However, the official 12306 API is complex with cumbersome authentication, making it unsuitable for direct integration into AI conversations. This tool offers a streamlined API interface, allowing LLMs to quickly retrieve real-time ticket data.

Usage is straightforward: simply deploy this lightweight service and configure the API endpoint. You can then use natural language instructions to query all available trains for a specific date and route, including departure/arrival times, seat availability, and ticket prices. It also supports intelligent filtering, such as viewing only high-speed trains, second-class seats, or trains within a specific time window.

It is ideal for backend or agent developers who need to add travel query capabilities to intelligent assistants. Teams building AI applications for travel planning, schedule management, or customer service can quickly integrate this API, enabling LLMs to query train tickets in real time without handling the complexities of 12306 data scraping and anti-crawler strategies themselves.

We recommend using this tool as a unified data source when developing AI travel assistants or agents. Note that it primarily provides query services and does not include ticket purchasing functionality. Please adhere to 12306's data usage policies to avoid IP blocking due to high-frequency requests. It is advisable to configure caching strategies during deployment to reduce dependency on the official API.

Key Features

Unlike the official 12306 API or third-party aggregated ticketing platforms, this Skill is specifically designed for LLM interaction scenarios. It returns structured JSON data and natively supports transfer and stopover queries without additional configuration. The official API requires complex signature authentication and documentation parsing, making it unsuitable for rapid integration into AI workflows.

Limitations

Relies on the real-time 12306 data interface, which has query frequency limits (recommended not to exceed 500 queries per day). It requires a Python 3.8+ environment and a stable network connection. Ticket purchasing or modification operations are not supported.

FAQ

Does it support purchasing train tickets?

No, this tool only provides query functionality. Ticket purchases must be made through official 12306 channels.

How can I prevent being blocked due to high query frequency?

It is recommended to implement a caching mechanism at the service layer, caching identical query conditions for 5-10 minutes, and setting reasonable request intervals.