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API Documentation

The ORATS API is organized around REST. Our API is designed to have predictable, resource-oriented URLs and to use HTTP response codes to indicate API success and errors. You can use our API to access options data in our database.

AuthenticationExplore Definitions

Getting started

To get started, purchase an API token through our website, then go to your dashboard to view your token and interact with the endpoints. To access live data, you'll need an active Tradier brokerage account. You can link your account to ORATS here.

Get your API key

Guides

Authentication

Learn how to authenticate your API requests and connect to live data.

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Errors

Read about the different types of errors returned by the API.

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Core Research

Study our methods behind developing hundreds of proprietary indicators.

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Definitions

Explore verbose definitions for all of our fields across all endpoints.

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Endpoints

Data API

Get delayed and historical end-of-day options data back to 2007 augmented with hundreds of proprietary indicators.

Live Data API

Access live data for the Data API, calculated in real-time with less than 10 seconds of market delay.

Intraday Data API

Get delayed and historical one-minute options data back to August 2020 for over 5,000 symbols.

Snapshot API

Get a one-minute snapshot of the entire market.

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The opinions and ideas presented herein are for informational and educational purposes only and should not be construed to represent trading or investment advice tailored to your investment objectives. You should not rely solely on any content herein and we strongly encourage you to discuss any trades or investments with your broker or investment adviser, prior to execution. None of the information contained herein constitutes a recommendation that any particular security, portfolio, transaction, or investment strategy is suitable for any specific person. Option trading and investing involves risk and is not suitable for all investors. For more information please see our disclaimer.
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