diff --git a/README.md b/README.md deleted file mode 100644 index 2091b3b..0000000 --- a/README.md +++ /dev/null @@ -1,124 +0,0 @@ -# Nasdaq Data Link - REST API for real-time or delayed data - -Nasdaq Data Link provides a modern and efficient method of delivery for realtime exchange data and other financial information. Data is made available through a suite of APIs, allowing for effortless integration of data from disparate sources, and a dramatic reduction in time to market for customer-designed applications. The API is highly scalable, and robust enough to support the delivery of real-time exchange data. Read our latest case study: Nasdaq Data Link Provides Real-Time Data with Efficiency and Scale to Fintech Newcomer Unhedged - -## Table of Contents - -- [Products Currently Available](#products-currently-available) -- [Getting Started](#getting-started) -- [Authentication](#authentication) -- [API Resources](#api-resources) -- [Versioning](#versioning) -- [HTTP Response Codes](#http-response-codes) -- [Tutorial](#tutorial) -- [License](#license) - -## Products Currently Available - -### Equities - -#### The Nasdaq Stock Market - -- [Nasdaq Basic](https://assets.ctfassets.net/mx0rke14e5yt/1p3KwAHQ789Dhcq7cJN4yo/ab0cde4605bbe954c22b07828dce3651/NasdaqBasic-Cloud.pdf) -- [Nasdaq Last Sale+](https://assets.ctfassets.net/mx0rke14e5yt/2O7Da5RPfo9Xnha7sCRjHh/972e6f13fcf51b4001f481110f4c8204/NewLastSale_Cloud-2025-1.pdf) - -#### Nasdaq BX - -- [BX BBO](https://assets.ctfassets.net/mx0rke14e5yt/2ZFqKHM1ANrMw4h3dzLOk9/0671db471e8fdddba84a749660e24a75/BX_BBO_Cloud.pdf) -- [BX Last Sale](https://assets.ctfassets.net/mx0rke14e5yt/2O7Da5RPfo9Xnha7sCRjHh/972e6f13fcf51b4001f481110f4c8204/NewLastSale_Cloud-2025-1.pdf) - -#### Nasdaq PSX - -- [PSX BBO](https://assets.ctfassets.net/mx0rke14e5yt/7hvQnBms29OuqWOG8zkw8T/e56be434998aa0b31993d5ddc816d8e3/PSX_BBO_Cloud.pdf) -- [PSX Last Sale](https://assets.ctfassets.net/mx0rke14e5yt/2O7Da5RPfo9Xnha7sCRjHh/972e6f13fcf51b4001f481110f4c8204/NewLastSale_Cloud-2025-1.pdf) - -#### All U.S. Equity Markets -- [Nasdaq Consolidated Quotes and Trades](https://images.ctfassets.net/mx0rke14e5yt/19Ud7WoFVS17VcIk4efxNd/8decf61dacc984ecdd6bad0192b6c7a5/CQT-cloud.pdf) - -### Indexes & Exchange Traded Products (ETPs) - -- [Global Index Data Service](https://assets.ctfassets.net/mx0rke14e5yt/55C2eR3NrBLC7nMmpJwEJB/34f70ee1648d721a40da33c0d3f50501/GIDS_Cloud.pdf) - -### Options - -- [Nasdaq Smart Options](http://nasdaqtrader.com/content/technicalsupport/specifications/dataproducts/NCDSSmartOptions.pdf) -- [Nasdaq Options Greeks and Implied Volatility](http://www.nasdaqtrader.com/content/technicalsupport/specifications/dataproducts/GreeksandVols_Specification.pdf) -- [Nasdaq Options Greeks and Implied Volatility Powered by Nasdaq Basic](https://assets.ctfassets.net/mx0rke14e5yt/5TJxpG0Cjk1tNUIRP4rZ86/5d77161ead15d746872d2ff17ba6ac06/Greeks_and_Vols_Powered_by_Basic_Streaming_Specs.pdf) - -## Getting Started - -The client success team will provide you with the API URL (``), username (`client_id`), and password (`client_secret`). Substitute for these placeholders with actual values in your code. - -## Authentication - -Access to the API is granted by providing your client_id and client_secret using OAuth 2.0 authentication. - -## API Resources - -### General - -- [`POST` Authenticate](restapi/authenticate.md) - -### Equities - -- [`GET` Last Sale](restapi/lastsale.md) -- [`GET` Last Trade](restapi/lasttrade.md) -- [`GET` Last Quote](restapi/lastquote.md) -- [`GET` Snapshot](restapi/snapshot.md) -- [`GET` Trends](restapi/trends.md) -- [`GET` Bars (BX and PSX)](restapi/bars.md) -- [`GET` Bars (Nasdaq, CQT, and OTCBB)](restapi/bars-all.md) - -### Indexes - -- [`GET` Value](restapi/indexvalue.md) -- [`GET` Snapshot](restapi/indexsnapshot.md) - -### Exchange Traded Products (ETPs) - -- [`GET` Value](restapi/etpvalue.md) -- [`GET` Snapshot](restapi/etpsnapshot.md) - -### Options - -- [`GET` Chain](restapi/chain.md) -- [`GET` Prices](restapi/prices.md) -- [`GET` Nasdaq Options Greeks and Implied Volatility](restapi/greeksandvols.md) -- [`GET` Nasdaq Options Greeks and Implied Volatility Powered by Nasdaq Basic](restapi/greeksandvolsbasic.md) - -### Reference - -- [`GET` All Symbols](restapi/symbols.md) -- [`GET` Symbol Details](restapi/symbol.md) -- [`GET` All Indexes](restapi/indexes.md) -- [`GET` Index Details](restapi/index.md) -- [`GET` Index Participants](restapi/indexparticipants.md) -- [`GET` All ETPs](restapi/etps.md) -- [`GET` ETP Details](restapi/etp.md) -- [`GET` Option Contracts](restapi/contracts.md) - -## Versioning - -The first part of the URI path specifies the API version, in the format v{version_number}. For example, version 1 of the API (most current) is accessible via: For example, version 1 of the API (most current) is accessible via: `https:///v1/` - -## HTTP Response Codes - -`200` `OK` The request was successful. - -`400` `Bad Request` Your request is invalid. - -`401` `Unauthorized` Your not entitled for requested data. - -`404` `Not Found` The specified API endpoint could not be found. - -`500` `Internal Server Error` We had a problem with our server. Try again later. - -`503` `Service Unavailable` We're temporarily offline for maintenance. Try again later. - -## Tutorial - -We provide a [Postman](https://www.getpostman.com/) collection with a set of requests for the API. You will need an Nasdaq Cloud Data Service account with API access to run this tutorial. The Postman collection and environment files are available [here](restapi/postman). - -## License - -Code and documentation released under the [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0)