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StockFit API

Fintech

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Access financials, ownership, ETF exposure, and filings - all directly from SEC XBRL

Structured SEC data for investors, quants, and research tools. Financials, ownership, ETFs

ByStockFit API

LaunchedTuesday, April 21, 2026

•What is StockFit API?

StockFit API is a comprehensive financial data API designed for investors, quant developers, and research platforms, providing access to SEC filings, financial statements, earnings history, and stock/ETF screening tools. It sources data directly from official SEC documents to ensure accuracy and reliability.

•How to use it

To use StockFit API, sign up for a free API key and access the documentation to explore various endpoints. You can make GET requests to retrieve financial data by specifying parameters such as company ticker symbols. Test the API in the provided playground to see live SEC data responses.

•Background

StockFit API was built to streamline access to financial data, making it easier for developers and investors to gather insights from official filings. It offers a simple REST API with clear JSON responses, ensuring a developer-friendly experience. The API is updated daily with fresh data sourced from SEC EDGAR filings.

Frequently Asked Questions

Is StockFit a SEC filings API?

Yes, StockFit primarily sources its data from SEC EDGAR, providing access to various filings including 10-K, 10-Q, 8-K, and more.

Do you offer an income statement API?

Yes, the API provides income statements parsed directly from XBRL, which can be accessed via GET /api/financials/income-statement.

Is there an earnings calendar API?

Yes, you can retrieve predicted earnings announcement dates for multiple symbols using the GET /api/earnings/calendar endpoint.

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