At Polygon.io, we're on a mission to modernize the financial industry. We believe that the industry runs on old technology, and we're here to change that.
By developers for developers
from polygon import RESTClient
client = RESTClient("API_KEY")
aggs = []
for a in client.list_aggs(
"AAPL",
1,
"minute",
"2022-01-01",
"2023-02-03",
limit=50000,
):
aggs.append(a)
print(aggs)
Intuitive and easy-to-use
Choose the data access method that suits your needs and get started today.
Our S3 interface lets you access our flat files easily and seamlessly. With just a few clicks, you'll have the data you need to power your applications.
Our Restful and WebSocket APIs provide flexible and powerful options for accessing our data. Whether you need real-time or historical data, we've got you covered.
Our SQL Query option lets you harness the power of SQL to access our data. With this flexible and intuitive option, you can easily customize queries to fit your needs.
Market data for all
We're committed to providing fair access to the financial markets for everyone, not just the big players on Wall Street. That's why we offer the same institutional-level data access to both companies and individuals alike.
All US Exchanges + Darkpool and OTC
All US Exchanges + Darkpools
S&P, Dow Jones, FTSE, and more
Forex and Crypto Currencies
Direct from the source
We're located in the datacenter with direct fiber cross-connects to the exchanges. This is a key advantage that sets us apart from other vendors who rely on third-party market data providers.
With Polygon.io, you can trust that you're getting the most accurate and up-to-date financial data to power your applications.
Built with Polygon
Whether you're building a trading app, a robo-advisor, or anything in between, our institutional-level data access can help you make better decisions and deliver better results.
"We had no idea the landscape around market data was so complex. Polygon did the best job at simplifying the entire process."
"Polygon.io has been amazing to work with, and has allowed Fool.com to display US Equities data through their intuitive, easy to use APIs."
"Polygon.io APIs have set the standard for easy access to financial market data, and have proven to be extremely robust and reliable over the course of our partnership."
Everything you need
Our API is easy to use, fast, and reliable, so you can spend less time worrying about data and more time building your app.
Discover the power of a market data platform that breaks down barriers and levels the playing field.
See what's happening at Polygon
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