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Carbon Cashmere BTC Whale Flow & Mempool Analytics
x402
Carbon Cashmere BTC Whale Flow & Mempool Analytics is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.01/call, status down (last checked 2026-09-14).
Returns Bitcoin whale movement data including mempool fee trends, congestion levels, hashrate, block data, and the last 24 snapshots of on-chain flow activity.
Price / call$0.01
Success—
StatusDown
How this service works
Get whale movement data — Solana: 12 tracked whale wallets (Wintermute, Kraken, etc.) with SOL moved, exchange inflow/outflow, and largest transactions. BTC: mempool fee trends, congestion levels, hashrate, and block data. Last 24 snapshots. AI agent API for smart money tracking, whale alert monitoring, and on-chain flow analysis.
Output
A JSON object containing the BTC chain identifier, a summary of mempool fee trends, congestion level, hashrate, and block data, plus an array of up to 24 time-series snapshots capturing on-chain flow metrics such as exchange inflows/outflows and major transaction activity.
Example use cases
Example prompt
“Pull me the latest Bitcoin whale flow data — I want to see current mempool fee trends, congestion level, hashrate, and the last 24 snapshots of on-chain inflow and outflow activity.”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/whale-flow/BTCWhen to prefer
Use this endpoint when you need real-time or near-real-time Bitcoin-specific on-chain data including mempool conditions, fee trends, hashrate, and block-level metrics. Prefer this over generic crypto price endpoints when the goal is network health monitoring, smart money flow analysis, or mempool fee estimation for transaction timing.
Side effects
- Payment not provided or invalid x402 payment header returns 402 Payment Required
- Network or server error returns 5xx response
- Rate limiting may return 429 if called too frequently
- Empty or stale snapshot array if no recent BTC block data is available
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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