A comprehensive Python-based API tool for querying Bitcoin on-chain structural data including UTXO, large flows, and valuation metrics.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install btc-data-api
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install btc-data-api using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is BTC Chain Data API?
The BTC Chain Data API is a specialized tool designed for Openclaw Skills to provide developers and analysts with deep access to Bitcoin blockchain metrics. It bridges the gap between raw chain data and actionable insights by providing a structured interface to query everything from large transaction outputs (UTXO) to complex holder distribution patterns.
Built to integrate seamlessly into AI-driven workflows, this skill enables automated monitoring of market indicators like SOPR, MVRV, and realized price. By utilizing this Openclaw Skills extension, users can programmatically track whale movements, dormancy trends, and the overall health of the Bitcoin network through a standardized CLI interface.
BTC Chain Data API Use Cases
- Tracking high-value Bitcoin movements via large amount UTXO records.
- Monitoring network health through daily indicators like active addresses and transaction fees.
- Analyzing market sentiment using valuation metrics such as MVRV, SOPR, and NUPL.
- Investigating holder distribution and supply structure across different time horizons.
- Real-time mempool monitoring for fee estimation and network congestion analysis.
How BTC Chain Data API Works
- The user initiates a request via the
btc_api.pyscript targeting a specific data table. - The skill connects to the internal API endpoint (http://10.168.1.162:9000) to fetch structured blockchain data.
- Based on the provided arguments (table, field, limit, or date), the script filters the raw data.
- The API processes complex on-chain calculations such as holder balances and profit ratios.
- The finalized structural data is returned to the user or the calling AI agent for further analysis.
BTC Chain Data API Setup
To use this component within Openclaw Skills, ensure you have Python 3 installed and the API service is reachable.
# Example: Query the latest record for a specific table
python btc_api.py bigamountvoutv3e
# Example: Query the last 10 records for daily indicators
python btc_api.py dailyindsv3e1 10
# Example: Query a specific field for a historical date
python btc_api.py dailyindsv3e1 price 2026-03-31
BTC Chain Data API Data Schema & Taxonomy
The skill organizes data into specialized tables focused on different aspects of the Bitcoin ecosystem:
| Table Category | Key Metrics Included |
|---|---|
| UTXO Records | Amount, txid, buy/sell price, profit, days held. |
| Daily Indicators | New/active addresses, SOPR, MVRV, NUPL, CDD, volume. |
| Holder Structure | Distribution of holders and balances across timeframes (0-3960 days). |
| Valuation | Realized price, NVT ratio, balanced price, velocity. |
| Real-time | Mempool size, fees, and instant UTXO output records. |
BTC Chain Data API Advanced Features
- Support for granular field-level queries to reduce data transfer overhead.
- Temporal analysis through specific date-based lookups.
- Real-time mempool and large transaction monitoring for high-frequency updates.
- Deep supply analysis separating Long-Term Holder (LTH) and Short-Term Holder (STH) metrics.
- Unified API structure compatible with various table schemas for easy integration in Openclaw Skills automation.
SKILL.md
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