Release Notes - September 2023
We've introduced historical second aggregates based on user feedback, and enhanced our system monitoring to ensure you're always updated in real time.
editor
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Release Notes - July 2023
We've been hard at work introducing new features such as our Universal Snapshot API, a Polygon plugin for ChatGPT, and Indices data. We've also made a number of improvements to our services and have some exciting case studies and tutorials to share with you.
editor
Release Notes - March 2023
What's new at Polygon? Indices data, CSV support and improved company financials are just a few of the things we've added to the platform over the last few weeks. Read more about our recent feature launches and improvements.
katie
OTC Stocks Have Arrived
We've just rolled out OTC data to every stocks plan on the Polygon platform. No additional subscription is needed, just query any OTC ticker from our REST or WebSocket APIs and get data for all US OTC venues.
katie
Announcing WebSocket Docs V2
Updated User Interface We've updated the user interface on our WebSocket documentation according to our latest design patterns. An updated wscat example makes connecting to streaming data from stocks, forex, and crypto as easy as 1,2,3. New inputs make it easier to define parameters, and the updated scrolling behavior ensures everything you need is always within view. Better Content & Examples Channel, parameter, and response attribute descriptions now have
polygonteam
Announcing Docs V2
We've updated the user interface and navigation on our API documentation according to our latest design patterns.
peter
Production Infrastructure Upgrades: Sunday, September 20, 2020
We will be upgrading our production infrastructure Sunday, September 20, 2020 @ 2:00 PM EST.
peter
Server Upgrades
We've recently added a ton (literally) of additional hardware including entirely new racks, PDUs, and SSDs.
peter
Client Library Updates
Hi everyone! Just wanted to give a brief update regarding the status of the Client Libraries we posted about a few months ago. Since we reached out to our community, several talented developers have stepped up and contributed quality SDKs to our Github . These should help the process of connecting to our RESTful & Websocket APIs [https://polygon.io/do
jack
Planned Maintenance: Sat Feb 22 @ 10:00 AM EST
We plan on upgrading production Kubernetes Saturday, February 22 at 10:00 AM EST.
peter
Action Required: V1 Aggregates, Historic Trades, and Historic Quotes APIs will be Deprecated on 01/01/2020
Our V1 Aggregates, Historic Trades, and Historic Quotes APIs will be deprecated by the end of this year in favor of V2 Aggregates, Historic Trades, and Historic Quotes APIs beginning 01/01/2020. Customers can continue to use the V1 endpoints until 12/31/2019. We will also continue to offer support for the V1 endpoints until 12/31/2019. Our V2 APIs are built from the ground up and will give customers more flexibly and better service moving forward. We encourage users to switch to using the V2 e
peter
Announcing V2 Tick API
We've made numerous improvements to our Tick API in the V2 update.
jack
Action Required: NATS Service will be Deprecated on 01/01/2020
Our NATS service will be deprecated by the end of this year in favor of WebSockets beginning 01/01/2020.
peter
Aggregate Stream Optimizations
We have changed both channels to only broadcast updates on the tickers which have actually had trades in that timespan. Which means the average is ~1000 ticks/second instead of ~8000. This allows better throughput, and less processing messages of tickers that have not changed.
polygonteam
Schema Updates
We are updating the schemas of the TRADES and QUOTES real-time data feeds. All other real-time feeds, and APIs will stay as they are currently. We are changing the schema of the trades/quotes for smaller and only unique per tick data attributes. This will make the messages smaller, enabling less bandwidth and less processing per tick for encoding/decoding the JSON. New schema ticks will start streaming on market open, Monday, January 29th. Current Trade Schema: { sym: 'MSFT', // Symbol sym
polygonteam