Toss Securities API Docs MCP server

This is a small helper that lets your AI answer questions about the Toss Securities Open API (the Korean stock trading platform's public developer documentation). It is handy if you are building something that talks to Toss Securities and want quick, accurate answers instead of digging through docs. It only reads and explains the documentation, it does not trade or touch any account.

What this MCP server does

You ask your AI something like how to place an order with the Toss Securities API. Your AI uses this helper to look through the built-in API documentation. The helper finds the right endpoints, the request and response details, and any related guide. Then it hands that back to your AI, which explains it to you and can even write a code sample in curl, TypeScript, or Python.

Click to zoom

What you can do with it

• Browse all endpoints and categories in the Toss Securities Open API
• Look up the request and response details for a specific endpoint
• Search the documentation by keyword
• Read step-by-step guides for common tasks like authentication or orders
• See the fields inside a data model
• Generate curl, TypeScript, or Python code samples for an endpoint

Try asking your AI

• “How do I place a buy order with the Toss Securities API?”
• “Show me the endpoints for market data and stock info.”
• “What does the response for the account endpoint look like?”
• “Write me a Python example that fetches the current price of a stock.”

What it gives back to you

You get answers in plain language in the chat, based on the official documentation. It can show lists of endpoints, details of a single endpoint, field descriptions, and short guides. It can also hand you a ready-to-copy code sample in curl, TypeScript, or Python.

Before you start

Who it's for

Developers and technically curious people who are building or exploring an integration with the Toss Securities Open API.