# Finnhub

**Canonical:** https://apis.io/providers/finnhub/  
**Website:** https://finnhub.io/  
**APIs profiled:** 7

With the sole mission of democratizing financial data, we are proud to offer a FREE realtime API for stocks, forex and cryptocurrency. With this API, you can access realtime market data from stock exchanges, 10 forex brokers, and 15+ crypto exchanges.

## Kin Score — 48.2 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 48.2).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 58.0 |
| Governance | 28.0 |
| Contract Governance | 28.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 47.0 |
| Commercial Clarity | 50.0 |
| Access Clarity | 50.0 |

Regulatory layer — **Securities & Market Data**: 45.0 (matched via tags).

## Agent readiness — 34.8 (agent-ready)

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

## Access

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

## APIs (7)

- **Finnhub Company News API** — The Company News API from Finnhub — 1 operation(s) for company news.
- **Finnhub Crypto API** — The Crypto API from Finnhub — 3 operation(s) for crypto.
- **Finnhub Forex API** — The Forex API from Finnhub — 3 operation(s) for forex.
- **Finnhub News API** — The News API from Finnhub — 1 operation(s) for news.
- **Finnhub Quote API** — The Quote API from Finnhub — 1 operation(s) for quote.
- **Finnhub Search API** — The Search API from Finnhub — 1 operation(s) for search.
- **Finnhub Stock API** — The Stock API from Finnhub — 5 operation(s) for stock.

## MCP servers (1)

- **Finnhub MCP Server**

## Agentic access (1)

- **Finnhub Agentic Access** — 15 operations

## Security (2)

- **Finnhub Authentication** — apiKey · 2 schemes
- **Finnhub Domain Security** — TLSv1.2

## Plans (1)

- **Finnhub Plans Pricing**

## Tags

Financial, Market Data, Stocks, Forex, Cryptocurrency, Fundamentals, News, WebSocket

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