Openfigi

Openfigi is an unofficial, community-maintained, open source TypeScript SDK and MCP server for the OpenFIGI API, a widely used standard for financial instrument identification. It enables developers to programmatically access and search for financial instrument identifiers such as ISIN, CUSIP, SEDOL, Bloomberg ID, and Ticker, with type safety, batch operations, and CLI and AI assistant integration. Ideal for developers, fintech startups, and institutions building financial data integration, reporting, or compliance tools.