Nasdaq Data Link

aid: nasdaq-data-link
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/nasdaq-data-link.png
name: Nasdaq Data Link
description: Nasdaq Data Link (formerly Quandl) is Nasdaq's financial, economic, and alternative data platform, offering hundreds
  of free and premium datasets from publishers like Zacks, Sharadar, QuoteMedia, and the World Bank. Data is delivered through
  a REST API for tables data, a REST API for real-time or delayed exchange data, and a streaming API (Nasdaq Cloud Data Service),
  with official Python, R, Excel, and CLI tooling.
url: https://data.nasdaq.com/
specificationVersion: '0.20'
created: '2026-05-28'
modified: '2026-07-22'
x-source: public-apis/public-apis
x-category: Open Data
x-tier: 3
x-tier-reason: bulk-registered-from-public-apis
tags:
- Financial Data
- Stock Market
- Market Data
- Economic Data
- Alternative Data
- Time Series
- Open Data
- Public APIs
apis:
- name: Nasdaq Data Link Tables API
  description: REST API for tables data (datatables) — row and column filtered access to hundreds of financial, economic,
    and alternative datasets, with JSON, XML, and CSV formats, cursor-based pagination, and an asynchronous bulk export (qopts.export=true).
  humanURL: https://docs.data.nasdaq.com/docs/api-and-analysis-tools-for-tables-data
  baseURL: https://data.nasdaq.com/api/v3
  tags:
  - Financial Data
  - Tables
  - Market Data
  properties:
  - type: Documentation
    url: https://docs.data.nasdaq.com/docs/api-and-analysis-tools-for-tables-data
  - type: APIReference
    url: https://docs.data.nasdaq.com/docs/in-depth-usage-1
  - type: RateLimits
    url: rate-limits/nasdaq-data-link-rate-limits.yml
  - type: ErrorCatalog
    url: errors/nasdaq-data-link-error-codes.yml
- name: Nasdaq Data Link REST API for Real-Time or Delayed Data
  description: REST API (Nasdaq Cloud Data Service) for real-time or delayed exchange data — Nasdaq Basic, Last Sale+, BBO,
    Global Index Data Service, and Smart Options — authenticated with client credentials exchanged for a bearer token. Base
    URL is provisioned per customer by Nasdaq sales.
  humanURL: https://docs.data.nasdaq.com/docs/api-for-real-time-or-delayed-data-1
  baseURL: https://data.nasdaq.com/api/v3
  tags:
  - Market Data
  - Real-Time
  properties:
  - type: Documentation
    url: https://docs.data.nasdaq.com/docs/api-for-real-time-or-delayed-data-1
  - type: APIReference
    url: https://github.com/Nasdaq/NasdaqCloudDataService-REST-API
  - type: Postman
    url: https://github.com/Nasdaq/NasdaqCloudDataService-REST-API/tree/main/restapi/postman
- name: Nasdaq Data Link Streaming API
  description: Streaming API (Nasdaq Cloud Data Service) for real-time products — Nasdaq Basic, Last Sale+, TotalView, Consolidated
    Quotes and Trades, Global Index Data Service, Smart Options, and Benzinga MarketNewswires — consumed through official
    Java and Python SDKs with OAuth client credentials (client ID, client secret, token endpoint, bootstrap servers).
  humanURL: https://docs.data.nasdaq.com/docs/streaming-api-1
  baseURL: https://data.nasdaq.com/api/v3
  tags:
  - Market Data
  - Streaming
  - Real-Time
  properties:
  - type: Documentation
    url: https://docs.data.nasdaq.com/docs/streaming-api-1
  - type: SDK
    url: https://github.com/Nasdaq/NasdaqCloudDataService-SDK-Java
  - type: SDK
    url: https://github.com/Nasdaq/NasdaqCloudDataService-SDK-Python
common:
- type: Website
  url: https://data.nasdaq.com/
- type: DeveloperPortal
  url: https://data.nasdaq.com/
- type: Documentation
  url: https://docs.data.nasdaq.com/
- type: APIReference
  url: https://docs.data.nasdaq.com/docs/in-depth-usage-1
- type: GettingStarted
  url: https://docs.data.nasdaq.com/docs/getting-started
- type: Support
  url: https://help.data.nasdaq.com/
- type: GitHubOrganization
  url: https://github.com/Nasdaq
- type: StatusPage
  url: https://status.data.nasdaq.com/
- type: SignUp
  url: https://data.nasdaq.com/users/sign_up
- type: TermsOfService
  url: https://data.nasdaq.com/terms
- type: PrivacyPolicy
  url: https://www.nasdaq.com/privacy-statement
- type: Postman
  url: https://github.com/Nasdaq/NasdaqCloudDataService-REST-API/tree/main/restapi/postman
- type: LLMsTxt
  url: llms/nasdaq-data-link-llms.txt
- type: Packages
  url: packages/nasdaq-data-link-packages.yml
- type: SDKs
  url: packages/nasdaq-data-link-packages.yml
- type: CLI
  url: cli/nasdaq-data-link-cli.yml
- type: MCPServer
  url: mcp/nasdaq-data-link-mcp.yml
- type: WellKnown
  url: well-known/nasdaq-data-link-well-known.yml
- type: ErrorCatalog
  url: errors/nasdaq-data-link-error-codes.yml
- type: RateLimits
  url: rate-limits/nasdaq-data-link-rate-limits.yml
- type: Lifecycle
  url: lifecycle/nasdaq-data-link-lifecycle.yml
- type: Authentication
  url: authentication/nasdaq-data-link-authentication.yml
- type: OAuthScopes
  url: scopes/nasdaq-data-link-scopes.yml
- type: Conventions
  url: conventions/nasdaq-data-link-conventions.yml
- type: Conformance
  url: conformance/nasdaq-data-link-conformance.yml
- type: DomainSecurity
  url: security/nasdaq-data-link-domain-security.yml
- type: PublicAPIsListing
  url: https://github.com/public-apis/public-apis
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com