SatoshiData

Other Bitcoin APIs tell you the fee rate. We tell you who you're sending to.

30M+ labeled Bitcoin addresses. Identify exchanges, mining pools, scams, gambling, government seizures — with confidence scoring on every response. No signup, no API key for free tier.

30-second demo

curl https://satoshidata.ai/v1/wallets/bc1qm34lsc65zpw79lxes69zkqmk6ee3ewf0j77s3h/trust-safety

{
  "address": "bc1qm34lsc65zpw79lxes69zkqmk6ee3ewf0j77s3h",
  "label": { "category": "exchange", "value": "Binance" },
  "confidence": "verified",
  "evidence_tier": "strong",
  "assessment": {
    "state": "labeled",
    "headline": "Verified entity hit"
  }
}

Add to your AI agent

Claude Code

claude mcp add satoshidata --url https://satoshidata.ai/mcp/

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "satoshidata": {
      "url": "https://satoshidata.ai/mcp/"
    }
  }
}

Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "satoshidata": {
      "url": "https://satoshidata.ai/mcp/"
    }
  }
}

VS Code

Add to .vscode/mcp.json:

{
  "servers": {
    "satoshidata": {
      "url": "https://satoshidata.ai/mcp/"
    }
  }
}

Then ask: "Who owns Bitcoin address bc1qm34lsc65zpw79lxes69zkqmk6ee3ewf0j77s3h?"

Python examples

Investigate addresses (zero dependencies, free)

python python/investigate.py

Output:

Bitcoin Address Investigation
============================================================

  bc1qm34lsc65...j77s3h
  Entity:     Binance (exchange)
  Confidence: verified

  1N52wHoVR79P...CdGquK
  Entity:     Bittrex (exchange)
  Confidence: high

============================================================
Investigation complete. 0 sats spent.

Single address lookup

pip install requests
python python/lookup.py bc1qm34lsc65zpw79lxes69zkqmk6ee3ewf0j77s3h

Batch check

python python/batch_check.py

Free endpoints (10)

Method	Endpoint	Description
GET	/v1/wallets/{addr}/trust-safety	Wallet trust & safety profile
GET	/v1/price	BTC price snapshot
GET	/v1/onchain	On-chain activity
GET	/v1/fees/recommended	Fee recommendations
GET	/v1/mempool/stats	Mempool state
GET	/v1/tx/{txid}/status	Transaction status
GET	/v1/capabilities	All capabilities
GET	/v1/timestamp/{hash}	Timestamp status
GET	/v1/timestamp/quote	Timestamp quote
POST	/v1/timestamp/verify	Verify a proof

Premium endpoints (21 sats / $0.01 per call)

Pay with Lightning L402 or x402 USDC on Base — per-call, no key needed. Or get a monthly API key for $4.99.

Method	Endpoint	Description
GET	/v1/wallets/{addr}/summary	Full wallet intelligence
GET	/v1/wallets/{addr}/detail	Label evidence
GET	/v1/wallets/{addr}/contributors	Label contributors
POST	/v1/batch/trust-safety	Batch (up to 100)
POST	/v1/batch/summary	Batch summaries
GET	/v1/tx/{txid}	Full transaction
POST	/v1/tx/verify	Payment verification
POST	/v1/timestamp	Submit timestamp
GET	/v1/timestamp/{hash}/proof	Download proof

Links

• API: satoshidata.ai
• MCP: satoshidata.ai/mcp/
• OpenAPI: satoshidata.ai/openapi.json
• Smithery: satoshidata/wallet-intelligence
• Substack: satoshiai.substack.com

License

MIT