Guides
Understand Chadwin's datasets and learn how to use them through the API, Node.js SDK, polling feeds, and MCP server.
Datasets
- Company reports explains what Forms 10-K, 10-Q, 20-F, and 40-F contain and how their report documents are prepared
- Insider filings explains how to read Forms 3, 4, and 5 and Form 144 proposed-sale notices
- Institutional holdings explains Form 13F holdings, notices, amendments, and the limits of the disclosure
Integration
- MCP explains how to use the Chadwin API from ChatGPT, Claude Code, or another compatible tool
- Node.js SDK explains installation, available resources, common workflows, pagination, and errors
- Filing and transaction feeds explains how to start, run, store, and recover a reliable polling consumer
- Use the API reference for exact paths, parameters, schemas, and examples