{"id":21284474,"url":"https://github.com/nasdaq/nasdaqclouddataservice-rest-api","last_synced_at":"2026-02-22T14:12:46.848Z","repository":{"id":42536132,"uuid":"386408024","full_name":"Nasdaq/NasdaqCloudDataService-REST-API","owner":"Nasdaq","description":null,"archived":false,"fork":false,"pushed_at":"2024-06-05T14:19:47.000Z","size":152,"stargazers_count":41,"open_issues_count":0,"forks_count":20,"subscribers_count":9,"default_branch":"main","last_synced_at":"2025-01-22T04:44:35.160Z","etag":null,"topics":["bx","exchange-data","financial-data","index","low-cost","market-data","nasdaq","nasdaq-canada","ncds","news","options","psx","realtime","rest","restapi","sdk","streaming"],"latest_commit_sha":null,"homepage":"https://www.nasdaq.com/solutions/data-link-api","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Nasdaq.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2021-07-15T19:53:33.000Z","updated_at":"2025-01-16T06:36:59.000Z","dependencies_parsed_at":"2024-06-05T16:25:04.092Z","dependency_job_id":null,"html_url":"https://github.com/Nasdaq/NasdaqCloudDataService-REST-API","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Nasdaq%2FNasdaqCloudDataService-REST-API","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Nasdaq%2FNasdaqCloudDataService-REST-API/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Nasdaq%2FNasdaqCloudDataService-REST-API/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Nasdaq%2FNasdaqCloudDataService-REST-API/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Nasdaq","download_url":"https://codeload.github.com/Nasdaq/NasdaqCloudDataService-REST-API/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243746127,"owners_count":20341203,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["bx","exchange-data","financial-data","index","low-cost","market-data","nasdaq","nasdaq-canada","ncds","news","options","psx","realtime","rest","restapi","sdk","streaming"],"created_at":"2024-11-21T11:16:07.814Z","updated_at":"2026-02-22T14:12:46.841Z","avatar_url":"https://github.com/Nasdaq.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Nasdaq Data Link - REST API for real-time or delayed data\n\nNasdaq 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: \u003ca href=\"https://www.nasdaq.com/docs/2022/10/09/2107-Q22_NDL_Unhedged-Case-Study.pdf\"\u003eNasdaq Data Link Provides Real-Time Data with Efficiency and Scale to Fintech Newcomer Unhedged\u003c/a\u003e \n\n## Table of Contents\n\n- [Products Currently Available](#products-currently-available)\n- [Getting Started](#getting-started)\n- [Authentication](#authentication)\n- [API Resources](#api-resources)\n- [Versioning](#versioning)\n- [HTTP Response Codes](#http-response-codes)\n- [Tutorial](#tutorial)\n- [License](#license)\n\n## Products Currently Available\n\n### Equities\n\n#### The Nasdaq Stock Market\n\n- [Nasdaq Basic](https://assets.ctfassets.net/mx0rke14e5yt/1BMqS6qxiLo3nrdRWvoPYR/85ee6d7502d8929d31b0acfaff5d92f2/NasdaqBBO_Cloud-2025.pdf)\n- [Nasdaq Last Sale+](https://assets.ctfassets.net/mx0rke14e5yt/3QdPbjB96Z0Atz61FlQ4b4/63d4dd264bfc3c8a7653adef1b83e4c2/2-13_NewLastSale_Cloud-2025-1.pdf)\n\n#### Nasdaq Texas\n\n- [Texas BBO](https://assets.ctfassets.net/mx0rke14e5yt/1BMqS6qxiLo3nrdRWvoPYR/85ee6d7502d8929d31b0acfaff5d92f2/NasdaqBBO_Cloud-2025.pdf)\n- [Texas Last Sale](https://assets.ctfassets.net/mx0rke14e5yt/3QdPbjB96Z0Atz61FlQ4b4/63d4dd264bfc3c8a7653adef1b83e4c2/2-13_NewLastSale_Cloud-2025-1.pdf)\n\n#### Nasdaq PSX\n\n- [PSX BBO](https://assets.ctfassets.net/mx0rke14e5yt/1BMqS6qxiLo3nrdRWvoPYR/85ee6d7502d8929d31b0acfaff5d92f2/NasdaqBBO_Cloud-2025.pdf)\n- [PSX Last Sale](https://assets.ctfassets.net/mx0rke14e5yt/3QdPbjB96Z0Atz61FlQ4b4/63d4dd264bfc3c8a7653adef1b83e4c2/2-13_NewLastSale_Cloud-2025-1.pdf)\n\n#### All U.S. Equity Markets\n- [Nasdaq Consolidated Quotes and Trades](https://assets.ctfassets.net/mx0rke14e5yt/19Ud7WoFVS17VcIk4efxNd/aa7a3bd8888cce5e85850da88cc4a352/2-13CQT-cloud.pdf)\n\n### Indexes \u0026 Exchange Traded Products (ETPs)\n\n- [Global Index Data Service](https://assets.ctfassets.net/mx0rke14e5yt/55C2eR3NrBLC7nMmpJwEJB/34f70ee1648d721a40da33c0d3f50501/GIDS_Cloud.pdf)\n\n### Options\n\n- [Nasdaq Smart Options](http://nasdaqtrader.com/content/technicalsupport/specifications/dataproducts/NCDSSmartOptions.pdf)\n- [Nasdaq Options Greeks and Implied Volatility](http://www.nasdaqtrader.com/content/technicalsupport/specifications/dataproducts/GreeksandVols_Specification.pdf)\n- [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)\n\n### News\n\n- [Financial News - MT Newswires](https://nasdaqtrader.com/content/technicalsupport/specifications/dataproducts/MTNewswires-cloud.pdf)\n\n## Getting Started\n\nThe client success team will provide you with the API URL (`\u003cbase_url\u003e`), username (`client_id`), and password (`client_secret`). Substitute for these placeholders with actual values in your code.\n\n## Authentication\n\nAccess to the API is granted by providing your client_id and client_secret using OAuth 2.0 authentication. \n\n## API Resources\n\n### General\n\n- [`POST` Authenticate](restapi/authenticate.md)\n\n### Equities\n\n- [`GET` Last Sale](restapi/lastsale.md)\n- [`GET` Last Trade](restapi/lasttrade.md)\n- [`GET` Last Quote](restapi/lastquote.md)\n- [`GET` Snapshot](restapi/snapshot.md)\n- [`GET` Trends](restapi/trends.md)\n- [`GET` Bars (Texas and PSX)](restapi/bars.md)\n- [`GET` Bars (Nasdaq, CQT, and OTCBB)](restapi/bars-all.md)\n\n### Indexes\n\n- [`GET` Value](restapi/indexvalue.md)\n- [`GET` Snapshot](restapi/indexsnapshot.md)\n\n### Exchange Traded Products (ETPs)\n\n- [`GET` Value](restapi/etpvalue.md)\n- [`GET` Snapshot](restapi/etpsnapshot.md)\n\n### Options\n\n- [`GET` Chain](restapi/chain.md)\n- [`GET` Prices](restapi/prices.md)\n- [`GET` Nasdaq Options Greeks and Implied Volatility](restapi/greeksandvols.md)\n- [`GET` Nasdaq Options Greeks and Implied Volatility Powered by Nasdaq Basic](restapi/greeksandvolsbasic.md)\n\n### News\n\n- [`GET` News](restapi/news.md)\n\n### Reference\n\n- [`GET` All Symbols](restapi/symbols.md)\n- [`GET` Symbol Details](restapi/symbol.md)\n- [`GET` All Indexes](restapi/indexes.md)\n- [`GET` Index Details](restapi/index.md)\n- [`GET` Index Participants](restapi/indexparticipants.md)\n- [`GET` All ETPs](restapi/etps.md)\n- [`GET` ETP Details](restapi/etp.md)\n- [`GET` Option Contracts](restapi/contracts.md)\n\n## Versioning\n\nThe 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://\u003cbase_url\u003e/v1/`\n\n## HTTP Response Codes\n\n`200` `OK` The request was successful.\n\n`400` `Bad Request` Your request is invalid.\n\n`401` `Unauthorized` Your not entitled for requested data.\n\n`404` `Not Found` The specified API endpoint could not be found.\n\n`500` `Internal Server Error` We had a problem with our server. Try again later.\n\n`503` `Service Unavailable` We're temporarily offline for maintenance. Try again later.\n\n## Tutorial\n\nWe 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).\n\n## License\n\nCode and documentation released under the [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnasdaq%2Fnasdaqclouddataservice-rest-api","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnasdaq%2Fnasdaqclouddataservice-rest-api","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnasdaq%2Fnasdaqclouddataservice-rest-api/lists"}