How to Get Clean SEC EDGAR Filing Data (Without Getting Rate-Limited)

The SEC EDGAR API has rate limits and inconsistent data structures, making it difficult to use in production. A new API has been created to crawl, cache, and enrich EDGAR data, providing a consistent schema and avoiding rate limits. This API has four endpoints for retrieving company information, filings, and 13F institutional holdings. Engineers can use this API to simplify their data retrieval tasks and avoid the maintenance tax of parsing EDGAR data.