# Nasdaq

**Canonical:** https://apis.io/providers/nasdaq-omx-group/  
**Website:** https://www.nasdaq.com/  
**APIs profiled:** 4

Nasdaq is a global technology company serving capital markets and other industries, providing trading, clearing, exchange technology, listing, information, and public company services. Nasdaq Data Link offers REST APIs for accessing financial, economic, and alternative data.

## Kin Score — 29.6 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 29.6).

| Facet | Score |
|---|---|
| Discoverability | 88.9 |
| Contract Quality | 48.3 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 26.2 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

Regulatory layer — **Securities & Market Data**: 30.0 (matched via tags).

## Agent readiness — 22.9 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | na |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | na |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (4)

- **Nasdaq Data Link Tables API** — REST API for retrieving Tables-style datasets, supporting filtering by column, query parameters, and large result sets via pagination or bulk download.
- **Nasdaq Data Link Streaming API** — Streaming API providing real-time delivery of market data through persistent connections.
- **Nasdaq Databases API** — Databases that group related datasets.
- **Nasdaq Datasets API** — Time-series datasets and their metadata.

## Agentic access (1)

- **Nasdaq Omx Group Agentic Access** — 5 operations

## Security (2)

- **Nasdaq Omx Group Authentication** — apiKey · 1 scheme
- **Nasdaq Omx Group Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Nasdaq Omx Group Plans Pricing**

## Tags

Financial-Services, Capital Markets, Stock Exchange, Market Data, Economics, Fortune 1000

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/nasdaq-omx-group/). Scores are computed from the provider's own public artifacts under a published rubric.