Developer-first market data API
FinFeedAPI is the simplest and most useful stock & currency exchanges information API for developers building financial applications. Get real-time stock prices, currency exchange information, company financials, and corporate actions through a single, developer-friendly endpoint. Simple pricing. Zero enterprise bloat.
Discover our products
Stock API
T+1 raw stock market data delivered with a simple developer-friendly REST API. Serving IEX, Euronext and 20+ stock exchanges.
Currencies API
Get high-performance currency data from crypto markets and traditional FX. Delivered through REST, WebSocket, and institutional-grade FIX APIs.
SEC API
The definitive REST API for developers needing clean, structured, and timely SEC filing data. Focus on your application, not data parsing.
Coming Soon: Flat Files S3 Gateway API
Secure and efficient way to access stock market data. It provides access to data stored in S3 as flat files, ensuring security and ease of integration.
Built by the Team behind CoinAPI
We've served billions of crypto API requests. Now we're bringing that same reliability and simplicity to stock market and currency exchange data. One clean API. All the data you need. Nothing you don't.
Historical stock prices
Data on 11K+ companies with unlimited historical data loopback period.
Real time & historical currency prices
Access up-to-date and historical pricing between fiat and crypto assets with a single request.
SEC filings
Clean, structured, and timely SEC filing data spanning over 30 years of corporate activity.
REST API
Stateless API providing the widest range of data.
WebSocket API
Real-time updates about currency prices for applications that need continuous data feeds, such as trading platforms or live dashboards.
FIX API
High-speed protocol for real-time financial data exchange between liquidity providers, traders, and regulators.
MCP Compability
Plug our APIs directly into AI applications with almost no effort.
Custom integrations
Integrate our stock data API with your project, regardless of its size, tech stack and architecture.
Docs & SDK
Best in class documentation allowing you to connect our API in minutes.
How we can help you
Algorithmic Trading Development and Backtesting
Build and test trading algorithms against complete historical data. Analyze order flow dynamics with nanosecond precision. Develop market-making strategies with full order book visibility.
Risk Management Solutions
Analyze historical market conditions to improve risk models. Study past auction imbalances, short sale restrictions, and trading halts. Research market behavior during circuit breaker events.
Academic and Research Purposes
Analyze market microstructure with detailed order book data. Study price formation processes and market impact. Research trading patterns and order flow dynamics.
Market Surveillance and Compliance
Backtest surveillance algorithms against complete data sets. Analyze historical short sale price tests and restrictions. Validate best execution requirements against historical markets.
Trading Strategy Optimization
Test strategies against complete historical market conditions. Benchmark performance against unfiltered market data. Optimize execution algorithms with full order book history.
Online Marketplaces
Empower global commerce with accurate, real-time currency data for buyers, sellers, and transactions across borders.
Smarter Financial Products
Whether you're offering cross-border payments, multi-currency accounts, or investment analytics, FinFeedAPI provides the accurate and up-to-date currency data you need to stay ahead in a highly competitive market.
Trade & Supply Chain
Real-time and historical currency data that powers global payments, procurement, and reporting.
Resources to start work
Use case: Trading platforms
Trading platforms need comprehensive reference data beyond price feeds, but developers struggle with fragmented sources and complex APIs, forcing them to either integrate costly enterprise solutions or build custom infrastructure from scratch.
