Financial data API for your application
FinFeedAPI provides APIs for historical stock market data, real-time and historical currency exchange rates, SEC filings, and prediction markets data. Developers access structured financial data through a single, consistent API designed for research, analytics, and data-driven applications, without complexity.

Discover Our Finance APIs

Stock API
Access T+1 historical stock market data delivered through a simple REST API. Data covers equities from 40+ global exchanges and is provided in a standardized, raw format.

Currencies API
Retrieve real-time and historical currency exchange rates from both traditional FX markets and crypto markets. Data is available via REST, WebSocket, and FIX APIs.

SEC API
Access structured SEC filing data through a dedicated REST API. The API delivers parsed filings and metadata, removing the need to handle raw documents or complex extraction logic.

Flat Files S3 API
Download historical stock market datasets delivered as flat files via an S3-compatible interface for bulk data processing, offline analysis, and long-term storage workflows.

Prediction Markets API
Access real-time prices, historical OHLCV, and order book data from prediction markets through a single REST API. Supported sources include Polymarket, Kalshi, Myriad, and Manifold.
Key Features for your Application
Historical Stock Prices
Access T+1 historical stock price data covering 11,000+ publicly listed companies.
Data is available with an unlimited historical lookback period.
Real-Time and Historical Currency Prices
Retrieve real-time and historical exchange rates between fiat currencies and crypto assets.
Rates are accessible through a single request using standardized currency pairs.
SEC filings
Access structured and parsed SEC filings through a dedicated API.
Coverage spans over 30 years of corporate disclosures, including filings metadata and content.

Prediction Markets Data Access
Access prediction markets data including prices, OHLCV, and order books through a single API.
Supported platforms include Polymarket, Kalshi, Myriad, and Manifold.
MCP Compatibility
FinFeedAPI supports integration with the Model Context Protocol (MCP) for AI-driven applications.
This allows structured financial data to be consumed directly by LLM-based systems.
Multiple API Protocols
Data is delivered through REST, WebSocket, and FIX APIs depending on the dataset.
This supports both request-based access and streaming use cases.
Custom Integrations
FinFeedAPI supports custom integration requirements across different architectures and data workflows.
This includes dataset adjustments and integration-level customization where needed.

Standardized Financial Data Models
Stock, currency, and filings data are exposed using consistent schemas.
This reduces the need for custom parsing across different datasets.

Bulk Historical Data via Flat Files
Large historical datasets are available as flat files through an S3-compatible interface.
This supports offline analysis, research workflows, and long-term storage.

Managed Data Environment
FinFeedAPI manages data ingestion, processing, and delivery pipelines.
Customers consume ready-to-use data without maintaining source integrations.
Why Developers Love Us?
Our API is built by developers, for developers. We give the right tools and resources to streamline your workflow and complete products faster and more efficiently.
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