Best Financial Data APIs for Python
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Compare the Top Financial Data APIs that integrate with Python as of May 2026
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This a list of Financial Data APIs that integrate with Python. Use the filters on the left to add additional filters for products that have integrations with Python. View the products that work with Python in the table below.
What are Financial Data APIs for Python?
Financial data APIs are application programming interfaces that provide developers and businesses with real-time or historical financial data, such as market prices, economic indicators, company fundamentals, and transaction records. They allow seamless integration of financial information into applications, dashboards, analytics platforms, and trading systems using standardized request/response protocols. These APIs often include features like authentication, rate limiting, and data formatting to ensure reliable and secure access to data from exchanges, banks, or data providers. Many financial data APIs support multiple asset classes, including equities, fixed income, commodities, FX, and crypto, enabling broad use cases across fintech and enterprise software. By abstracting the complexity of sourcing and normalizing diverse financial data, these APIs accelerate development and support data-driven decision-making. Compare and read user reviews of the best Financial Data APIs for Python currently available using the table below. This list is updated regularly.
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1
Massive
Massive
Massive is a market-data infrastructure platform built to provide real-time and historical financial data to developers, startups, and trading firms. It delivers institutional-grade market data across stocks, options, indices, currencies, and futures, all via a streamlined API, WebSocket, flat-file S3 access, or SQL query interface. The platform emphasizes low latency, direct connectivity to major exchanges (NYSE, NASDAQ, CBOE, OTC), and data normalization to eliminate survivorship bias and outdated pipelines. Massive positions itself as “modernizing Wall Street” by removing legacy bottlenecks and providing the same quality of market data typically reserved for large institutions, but now accessible to any app builder. The platform also includes extensive documentation, client libraries in Python, JavaScript, Go, and Java, tutorials, and example projects to accelerate integration.Starting Price: $29 per month -
2
EODHD
EODHD
EODHD is a financial data API platform that provides developers and analysts with access to a comprehensive range of global market data through a single, unified interface. It offers over 30 years of historical data along with real-time and intraday feeds across more than 60 stock exchanges, covering over 150,000 tickers, including stocks, ETFs, mutual funds, bonds, Forex pairs, and digital currencies. It delivers multiple types of datasets such as end-of-day prices, live OHLCV data, corporate actions like splits and dividends, financial news, technical indicators, macroeconomic data, and stock screeners, all accessible via REST APIs and WebSocket connections. It delivers multiple types of datasets such as end-of-day prices, live OHLCV data, corporate actions like splits and dividends, financial news, technical indicators, macroeconomic data, and stock screeners, all accessible via REST APIs and WebSocket connections.Starting Price: $19.99 per month -
3
EOD Historical Data
EOD Historical Data
EOD Historical Data is a leading financial data provider based in Lyon, France. We offer comprehensive APIs for End-of-Day Historical Stock Market Data, Real-Time Data via WebSockets, and Fundamental Data for Stocks, ETFs, Mutual Funds, and Indices, and many more data feeds. Take advantage of our global data coverage from 70+ stock exchanges and experience reliable, accurate, and developer-friendly data solutions. 30+ years of data. We use several data providers to compare data against different sources and deliver the best. One-click API for all financial data you needs. Quick start with sample codes Excel/VBA, Google Sheets, Python, PHP, JAVA, C#, R, Matlab, and more.Starting Price: $19.99 -
4
Synth
Synth
Get real-time and historical exchange rates for any currency. Get information on all global stock exchanges. Free logo endpoint for payment methods. Our goal with the Synth API is to make it as simple as possible to get up and running with the various tools Synth offers around fintech data. You can interact with the API through HTTP requests from any language. Synth provides modern fintech APIs for businesses tired of dealing with antiquated enterprise software. Production requests must be routed through your own backend server where your API key can be securely loaded from an environment variable or key management service. Translate cryptic bank transactions into merchants with logos, addresses, and more. Lists all fiat currencies, along with details about each currency. Real-time rates for any currency, are updated every 60 seconds. Provides a list of all the stock tickers supported by Synth.Starting Price: $10 per month -
5
CRS Credit API
CRS
Power fast, compliant financial decisions with all-in-one credit data API solutions. Experience the advantage of credit data-as-a-service with CRS. Equifax, Experian, and TransUnion credit reports, plus public records and alternative data – all in one place. Hassle-free lending, screening, and credit monitoring start here. CRS helps navigate the sea of data products to deliver cost-efficient, scalable, compliant data solutions that fit like a glove. Start pulling credit data in less than 2 weeks with an all-in-one credit data API integration set up in days. One contract, one vetting process, and fully managed compliance make working with credit data a breeze. The fastest way to integrate credit and regulated data into platforms and processes is with an API that’s tailored to your language and framework. Our independent API is secure, redundant, and scalable. Responses are clean and clear. Save time with the new credit industry API standard, only with CRS.
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