# Pricing — 第一象限教育x周逸化學線上課程

> Machine-readable pricing for AI agents. Amounts are shown with each plan's own currency.

This document lives at https://firstquadrant.kaik.io/pricing.md.

## Pricing model

This site sells items individually rather than through subscription plans. Prices for the current catalog are listed below and in [https://firstquadrant.kaik.io/llms.txt](https://firstquadrant.kaik.io/llms.txt).

## Digital downloads

| Item | Price |
| --- | --- |
| 化鈞科學培訓試題_力學篇(付款後馬上寄出紙本，約五個工作天) | NT$1,350 |
| 【數資班化學準備寶典】全台名校數資選題(付款後馬上寄出紙本，約五個工作天) | NT$500 |

## Courses & events

Courses and events are priced per item. Each listing in [https://firstquadrant.kaik.io/llms.txt](https://firstquadrant.kaik.io/llms.txt) links to a page whose price is available as Markdown (send `Accept: text/markdown`) or via the OpenAPI spec at [https://firstquadrant.kaik.io/openapi.json](https://firstquadrant.kaik.io/openapi.json).

## How to buy programmatically

- **MCP server**: connect to https://firstquadrant.kaik.io/mcp and use the catalog tools.
- **HTTP API**: see the OpenAPI spec at [https://firstquadrant.kaik.io/openapi.json](https://firstquadrant.kaik.io/openapi.json).