Twelve Data
Twelve Data is a leading provider of financial market data, delivering an extensive range of real-time and historical data across multiple asset classes, including stocks, forex, cryptocurrencies, ETFs, indices, commodities, and futures. The company sources its data from over 250 exchanges worldwide, ensuring comprehensive coverage that serves the needs of traders, developers, and fintech organizations. Twelve Data is dedicated to making high-quality financial information widely accessible, offering affordable solutions that cater to both individual users and large-scale institutions. The company’s platform stands out for its versatility and advanced capabilities, providing users with technical indicators, fundamental data, and alternative datasets to support in-depth market analysis. Twelve Data prioritizes scalability and reliability, offering a suite of developer-friendly tools such as APIs, WebSockets, detailed documentation, and a sandbox environment for seamless integration. With
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OANDA
Providing accurate, reliable FX Data for over 31 years, FX Data Services is where OANDA started out. Our flagship product, the Online Currency Converter serves millions globally while our Historical Currency Converter and Exchange Rates API help multinationals streamline their business processes with FX and Digital asset data that is trusted by the Big4 audit firms and thousands of businesses globally
OANDA is a global financial services corporation that specializes in foreign exchange (forex) trading and currency data services. Established in 1996, the company has become a well-known platform for retail and institutional traders, offering a wide range of tools and resources for trading forex, commodities, indices, and bonds. OANDA is recognized for its transparent pricing, user-friendly interface, and advanced trading technology, making it suitable for both beginners and experienced traders.
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Polygon.io
See each and every Trade & Quote happening in the US in real time, and access trillions of rows of historical tick data in an instant using our APIs. There is no limit to how much you can use our stock data APIs. No maximum queries per minute or daily call limits on all premium plans. Our market data platform provides low latency real-time data with a mean latency of 20ms, orders of magnitude faster than competitors. See the entire market at a glance with our powerful Snapshot APIs. You can also query the gainers and losers for the current day. 1min - 1yr aggregate intervals. Use our aggregates APIs to query any timespan, 1 min, 7 min, 16 day? Anything is possible. Get stocks data directly from the source, and know exactly what you're going to pay. Don't waste time and money on sales or middlemen.
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Market Data
Download current and historical market data for stocks, options, futures, forex, indices, and more. Access data programmatically using the Market Data REST API or use the Google Sheets or Microsoft Excel Add-ons to download data into your spreadsheets.
Designed for and built by active traders, Market Data is the only API/data solution that gives you everything you need: decades of financial data, backtesting, technical & fundamental analysis, and more. Get started free. No credit card required.
The Google Sheets Add-On lets you add data queries directly in your formulas for real-time updating as the market moves. Get the data you need in whatever spreadsheet platform you use. Market Data offers CSV data downloads compatible with Excel, Numbers, Open Office, and more. Get prices (15+ years) directly into your spreadsheets with a simple formula.
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