3spread

A data infrastructure service that converts millions of SEC filings into standardized, machine-ready data for trading and research. It solves the problem of inconsistent filing formats by mapping XBRL elements to a unified schema, providing point-in-time, restatement-aware data. The service targets developers and data teams at financial firms, from startups to enterprises, who need reliable fundamental data for model training and analysis. It is delivered as a single API with deep historical backfill and live signals, distinguishing itself through deterministic processing and sector-specific standardization.

Key features

• Point-in-time history, restatement-aware
• 500K+ filers, 30+ filing types
• Cross-sectional standardized schema
• Section-labeled filings for NLP
• Live signals seconds after EDGAR
• Entity resolution for people, companies, funds
• Sector-specific standardization
• Deterministic processing pipeline