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APEX Runner Live ATR Sizing Signal
x402
APEX Runner Live ATR Sizing Signal is a paid API for AI agents from apexrunner.ai, paid per call via x402, $0.007/call, status unknown (last checked 2026-09-13).
Returns a live Average True Range (ATR)-based position sizing signal for crypto trading decisions
Price / call$0.007
Success—
StatusUnknown
How this service works
APEX Runner: Live Atr Sizing Signal
Output
A live ATR (Average True Range) position sizing signal indicating the recommended trade size or volatility-adjusted sizing factor based on current crypto market conditions, enabling the agent to calibrate position exposure appropriately.
Example use cases
Example prompt
“What's the live ATR-based position sizing signal from APEX Runner right now so I know how large to size my next crypto trade given current market volatility?”
Technical details
Endpoint
GEThttps://apexrunner.ai/signals/live-atr-sizingWhen to prefer
Use this endpoint when you need a real-time, volatility-aware position sizing recommendation derived from ATR for crypto trading. Prefer this over static position sizing when market volatility is a key risk factor, or when running an automated trading agent that needs to dynamically adjust trade sizes on Kraken, Coinbase, or Hyperliquid.
Side effects
- Payment not received or invalid x402 payment header returns 402 Payment Required
- Market data temporarily unavailable returns 503 or error signal
- Invalid trading pair or parameter returns 400 Bad Request
- Stale or delayed market data may reduce signal accuracy
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"coins_tracked": 5,
"atr_grid_params": {
"BTC": {
"atr": 1247.5,
"vol_regime": "NORMAL",
"grid_spacing_pct": 0.5
},
"ETH": {
"atr": 52.3
}
},
"market_volatility": "MODERATE"
},
"atr_source": "string — data provenance: APEX live execution data",
"coins_tracked": "integer — number of coins with live ATR data",
"atr_grid_params": "object — keyed by coin (BTC/ETH/SOL/AVAX/LINK), each with atr (USD), atr_pct, grid_spacing_pct, recommended_size_usd, levels, vol_regime",
"market_volatility": "string — HIGH / MODERATE / LOW based on average grid spacing"
}Tags
x402
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