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Cross-Venue BTC Taker-Flow CVD Aggregate
x402
Cross-Venue BTC Taker-Flow CVD Aggregate is a paid API for AI agents from nonvisceral-eloisa-mousily.ngrok-free.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).
Aggregates cumulative volume delta (CVD) taker-flow data for Bitcoin across 7 major exchanges, providing per-venue buy/sell volume metrics, an aggregate verdict, and a directional consensus score.
Price / call$0.02
Success—
StatusUnknown
How this service works
Cross-venue BTC taker-flow CVD aggregated across 7 exchanges (Binance/Bybit/OKX/Bitget/Coinbase/MEXC/Hyperliquid). Per-venue cvd_btc + cvd_usd + buy_vol_btc + sell_vol_btc, aggregate verdict (buy_pressure/sell_pressure/neutral/diverging) and directional consensus 0-1 (fraction of venues agreeing with the aggregate sign). Cross-venue taker-flow rotation signal beyond single-venue CVD.
Output
Returns aggregate_cvd_btc (cross-venue cumulative volume delta in BTC), aggregate_cvd_usd (same in USD), per_exchange breakdown (cvd_btc, cvd_usd, buy_vol_btc, sell_vol_btc, window_sec, n_trades per venue), a verdict string (buy_pressure/sell_pressure/neutral/diverging), a consensus score from 0 to 1 indicating the fraction of venues agreeing with the aggregate sign, reachable_venues count, and updated_at timestamp.
Example use cases
Example prompt
“What's the current cross-venue BTC taker-flow CVD signal right now — are we seeing buy pressure, sell pressure, or divergence across Binance, Bybit, OKX, Coinbase, and the other venues, and how many exchanges are agreeing with the aggregate direction?”
Technical details
Endpoint
GEThttps://nonvisceral-eloisa-mousily.ngrok-free.dev/api/cvd-aggregateWhen to prefer
Use this endpoint when you need a cross-venue rotation signal that single-exchange CVD cannot provide — specifically to detect when taker-flow is concentrated at one venue while others diverge, a common institutional smart-money tell. Prefer this over single-venue CVD APIs when your trading strategy requires detecting inter-exchange flow rotation or when you want a consensus-weighted directional signal for BTC.
Side effects
- One or more exchanges unreachable — reachable_venues count will be lower than 7, potentially reducing signal reliability
- Stale data if upstream exchange WebSocket feeds are delayed or disconnected
- HTTP 402 if payment is not provided or USDC balance is insufficient
- Service unavailable if the ngrok tunnel is offline or the host is unreachable
- Empty or null per_exchange entries for venues that did not respond in the current tick
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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