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Bitcoin On-Chain Network Intelligence
x402
Bitcoin On-Chain Network Intelligence is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.05/call, status down (last checked 2026-09-14).
Returns real-time Bitcoin network health metrics including hashrate, mining difficulty, block height, mempool transaction count, fee estimates by priority, and inter-block timing from a local Bitcoin Core node.
Price / call$0.05
Success—
StatusDown
How this service works
Professional crypto market intelligence. Real-time prices, signals, and market scoring.
Output
Returns a JSON object with Bitcoin network metrics: network hashrate in TH/s, current mining difficulty, latest block height, mempool transaction count, fee estimates broken down by confirmation priority tier, and average minutes between recent blocks — all sourced live from a local Bitcoin Core pruned node.
Example use cases
Example prompt
“What are the current Bitcoin network stats right now — hashrate, mining difficulty, current block height, mempool size, and recommended fees for fast versus slow confirmation?”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/onchain/btcWhen to prefer
Choose this endpoint when you need a comprehensive snapshot of Bitcoin on-chain health in a single call — combining hashrate, difficulty, block height, mempool depth, and fee estimates together. Prefer this over block-explorer scraping or exchange APIs when you need raw network fundamentals rather than price data, and when you need fee-priority tiers for transaction construction or wallet UX.
Side effects
- Bitcoin Core node temporarily unavailable — 503 or timeout
- Blockchain.com or Blockstream data source unreachable — stale or missing fields
- Payment not received or invalid x402 payment header — 402 Payment Required
- Rate limit exceeded — 429 Too Many Requests
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"source": "local_node",
"mempool": {
"size_mb": 78.3,
"pressure": "medium",
"tx_count": 45230,
"fee_trend": "rising",
"total_fees_btc": 1.23
},
"network": {
"difficulty": 92047231342.4,
"peer_count": 18,
"hashrate_eh": 742.3
},
"last_block": {
"height": 891234,
"size_kb": 1543,
"tx_count": 3421
},
"fee_estimates": {
"unit": "sat/vB",
"one_hour": 12.1,
"next_block": 25.3,
"thirty_min": 18.5
}
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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