Manage Your API Key
Generate or delete your API key to access our premium data endpoints, including M2 Global, exclusive to Nakamoto Pro subscribers.
- Market Data
- M2 Global Growth
- Open Interest (Supports
daysandinterval) - Bitcoin Dominance
- Exchanges Futures Volume (Latest)
- Funding Rates
- Funding Rate - Complete Data (Supports
daysandinterval) - Funding Rate - Daily Data
- Funding Rate - Latest Minute Value
- Funding Rate - Latest by Exchange
- Sentiment Indicators
- Google Trends - Current Cycle
- Google Trends - 10 Years
- Net Unrealized Profit/Loss (NUPL)
- Price Data
- BTC/USDT
- BTC/EUR
- BTC/BRL
- BTC/BRL vs. IBOV
- BTC vs. S&P 500
- BTC vs. Gold
- Performance Metrics
- All-Time High (ATH)
- ATH Drawdown (%)
- ATH Date
- Price Variation - 24h (%)
- Price Variation - 7d (%)
- Price Variation - 1M (%)
- Investment Data
- DCA Calculator (All Indices)
- Bitcoin ETFs Data
- Bitcoin Treasuries
- MicroStrategy OHLC Price and Volume
- MicroStrategy Treasuries
Note: Our API is being enhanced to provide even more robust data access. Comprehensive documentation will be available soon to streamline integration.
Bitcoin CounterFlow Data API (v1.0)
API Support: satoshi@bitcoincounterflow.com
API Root Endpoint: https://api.bitcoincounterflow.com/
The Bitcoin CounterFlow Data API provides simple and powerful endpoints to access price history, funding rates, open interest, and other macro Bitcoin metrics directly from our infrastructure. Built for traders, analysts, and developers seeking advanced data.
API Usage Instructions
Nakamoto Pro subscribers have exclusive access to all API endpoints. To use, append your API key to the URL using theapikey parameter. Explore examples and tools below to get started.Basic Usage: Add your API key to any endpoint. Example for M2 Global Growth:
https://api.bitcoincounterflow.com/api/m2-global?apikey=YOUR_API_KEYData Filtering: The
open-interest and funding-rate endpoints support days and interval parameters to filter and aggregate data:
https://api.bitcoincounterflow.com/api/open-interest?interval=4h&days=30&apikey=YOUR_API_KEY
https://api.bitcoincounterflow.com/api/list-global-funding-rate?days=30&interval=1d&apikey=YOUR_API_KEYSupported Intervals: Use the following intervals for aggregation:
15m, 30m, 1h, 2h, 4h, 1d, 1w, 1mo (30 days).Example with Combined Parameters:
https://api.bitcoincounterflow.com/api/funding-rate?days=30&interval=1d&apikey=YOUR_API_KEY
Request History
Endpoint Details
M2 Global Growth (/api/m2-global): Returns historical M2 supply data, year-over-year growth, and Bitcoin price at each point.
[{
"date": "2013-05-20T00:00:00.000Z",
"btcPrice": 117.8186364699,
"yoyGrowth": 5.5654014717,
"m2Supply": 59166686473105
}]
Open Interest (/api/open-interest): Historical open interest data for Bitcoin futures, including BTC price. Supports days and interval parameters.
[{
"timestamp": "2024-10-30T08:00:00.000Z",
"openInterest": 89828.522,
"price": 72475.88
}]
Funding Rate - Complete Data (/api/list-global-funding-rate): Aggregated global funding rate from major exchanges. Supports days and interval parameters.
[{
"timestamp": "2025-06-08T23:18:41.856Z",
"globalFundingRate": -0.0027
}]
Request Limits: 200 requests per hour per API key, 100 per IP. Common errors: 401 Unauthorized (invalid key), 429 Too Many Requests (rate limit exceeded).
Bitcoin CounterFlow API
Our API is designed to provide businesses, developers, and crypto enthusiasts with an easy-to-use tool for integrating comprehensive Bitcoin metrics into your trading, research, and investment workflows.
Why Use Our API?
Whether you're analyzing market data, developing trading algorithms, or simply curious about Bitcoin’s market dynamics, our API offers a flexible solution for all your needs.
Premium Data Integrity
We prioritize delivering high-quality, reliable data. Each metric is thoroughly checked through a detailed quality control process by our team before it’s made available. We also utilize advanced monitoring to ensure that all live metrics are consistently accurate.
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