Twelve Data MCP Server
An MCP server that connects Claude, ChatGPT and other AI assistants to the Twelve Data financial API for real-time and historical prices, technical indicators, fundamentals and market news.
The Twelve Data MCP Server connects AI assistants to the Twelve Data financial API, giving them access to real-time and historical prices, more than 60 technical indicators, fundamentals, earnings, dividends, ETF data, company news and market movers. Using it requires a Twelve Data account.
Most users connect to a hosted cloud server, which needs no installation: adding the connector opens a browser login that links a personal API key to the account automatically. Alternatively, the server can be run locally over stdio, for example for Claude Desktop, with just a Twelve Data API key and no OAuth setup, requiring Python 3.10 or newer.