Finnhub
Real-time market data, fundamentals, and alternative data with a usable free tier.
Visit website finnhub.io
Overview
Finnhub provides market data covering real-time and historical equities, fundamentals, estimates, and alternative data such as sentiment and earnings transcripts.
Data is available over REST, with WebSocket streaming on paid tiers. Coverage includes forex and crypto alongside equities. A free tier is available for development. Real-time US equity data carries exchange licensing conditions that depend on the subscription.
Common use cases
- Pull real-time quotes for a portfolio tracker
- Fetch company fundamentals and earnings estimates
- Stream price updates over WebSocket
- Prototype a market app against the free tier
Key features
- Real-time and historical equity data
- Company fundamentals, filings, and estimates
- Alternative data including sentiment and transcripts
- Forex and crypto coverage
- WebSocket streaming on paid tiers
- Free tier suitable for prototyping
Sources and evidence
FintechToolkit records the source behind core directory claims. This profile’s sources were last captured on . Validate time-sensitive commercial, regulatory, and availability details directly with the provider.
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