finbrain.tech valid
FinBrain API
Alternative financial data APIs for systematic traders and quantitative researchers. Price forecasts, news sentiment analysis, insider transactions, congressional trades, analyst ratings, options put/call ratios, LinkedIn metrics, app store ratings, corporate lobbying, government contracts, and Reddit stock mentions — all via REST API with a Python SDK and MCP integration.
For agents: Alternative financial data REST API for traders: price forecasts, news sentiment, insider and congressional trades, options ratios, with Python SDK and MCP inte
financial data apistock sentimentinsider transactionscongressional tradesprice forecastspython sdk
- Authority
- 50 reach 0 · trust 10 · quality 25 · freshness 15
- Tier
- listed
- llms.txt
- https://www.finbrain.tech/llms.txt
- llms-full.txt
- https://www.finbrain.tech/llms-full.txt
- Sections
- 3
- Links
- 52
- Size
- 8961 bytes
- Registered
- 2018-01-10
- Country
- — Publisher location unknown; CDN address excluded
- Country evidence
- No published address evidence collected yet
- Categories
- Developer tools · APIs and SDKs · Finance and payments · Data and analytics
- For agents
- Interface: a documented API or declared MCP endpoint an agent can call
- Inferred actions
- Read documentation Call an API Download data About these labels
- Audience
- developers · agents can: read docs, call api, download data · en
- First seen
- 2026-10-27T13:34:52.530Z
- Last checked
- 2026-10-27T13:34:54.712Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-27T13:34:52.547Z. Cached copy · Source on finbrain.tech
# FinBrain API
> Alternative financial data APIs for systematic traders and quantitative researchers. Price forecasts, news sentiment analysis, insider transactions, congressional trades, analyst ratings, options put/call ratios, LinkedIn metrics, app store ratings, corporate lobbying, government contracts, and Reddit stock mentions — all via REST API with a Python SDK and MCP integration.
## Documentation Sets
- [Abridged documentation](https://finbrain.tech/llms-small.txt): a compact version of the documentation for FinBrain API, with non-essential content removed
- [Complete documentation](https://finbrain.tech/llms-full.txt): the full documentation for FinBrain API
- [Datasets](https://finbrain.tech/_llms-txt/datasets.txt): Dataset documentation covering what each data type includes, coverage, interpretation, and use cases.
- [API Reference](https://finbrain.tech/_llms-txt/api-reference.txt): Technical API reference with endpoints, parameters, code examples in 5 languages, and response schemas.
## Notes
- The complete documentation includes all content from the official documentation
- The content is automatically generated from the same source as the official documentation
## Optional
- [Blog: Introducing the New FinBrain Suite](/blog/new-finbrain-suite-release/): Product announcement: Terminal, API, SDK, and MCP integration
- [Blog: Why Your AI Assistant Needs Real-Time Market Data](/blog/why-your-ai-needs-real-time-market-data/): How MCP bridges LLMs to live alternative data feeds
- [Blog: How to Use LLMs for Investment Research](/blog/how-to-use-llms-for-investment-research/): Practical guide to AI-powered research workflows with real-time data
- [Blog: Building an Insider Trading Scanner](/blog/building-insider-trading-scanner/): Tutorial: building a scanner with FinBrain insider transactions data
- [Blog: Sentiment-Based Trading Strategies](/blog/sentiment-based-trading-strategies/): Tutorial: using news sentiment data in trading strategies
- [Blog: Congressional Trade Signals](/blog/congressional-trade-signals/): Tutorial: tracking congressional stock trades for signals
- [Blog: How to Track Insider Buying](/blog/how-to-track-insider-buying/): Practical guide to monitoring SEC Form 4 insider purchases
- [Blog: Can AI Predict Stock Prices?](/blog/can-ai-predict-stock-prices/): Explainer on AI price forecasting methods and limitations
- [Blog: What is the Put/Call Ratio?](/blog/what-is-put-call-ratio/): Complete guide to options put/call ratios and sentiment
- [Blog: What is Unusual Options Activity](/blog/what-is-unusual-options-activity/): How to identify and interpret unusual options volume
- [Blog: Understanding Short Interest Data](/blog/understanding-short-interest-data/): Short interest metrics, squeeze mechanics, and contrarian signals
- [Blog: What is SEC Form 4?](/blog/what-is-sec-form-4/): Guide to insider trading disclosure filings
- [Blog: What is the STOCK Act?](/blog/what-is-the-stock-act/): Congressional trading di
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|---|---|---|---|---|---|---|---|
| finmind.github.io | FinMind | interface Data and analytics Developer tools +2 | US | 45 | ✓ | ✓ | |
| bigdata.com | Bigdata.com | interface AI and machine learning AI agents and MCP +2 | NL | 54 | ✓ | ||
| macroaxis.com | Macroaxis API and MCP Server | interface Developer tools APIs and SDKs +2 | — | 57 | ✓ | ||
| asksurf.ai | Surf AI | interface Data and analytics AI and machine learning +2 | US | 56 | ✓ | ✓ | |
| octagonai.co | Octagon | interface AI and machine learning APIs and SDKs | US | 51 | ✓ | ✓ | |
| guavy.com | Guavy API | interface APIs and SDKs | US | 46 | ✓ | ||
| capitalflow.app | CapitalFlow | interface Data and analytics Finance and payments +1 | — | 46 | ✓ | ||
| snaptrade.com | SnapTrade | interface Finance and payments APIs and SDKs | — | 57 | ✓ | ✓ |
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