APEX Runner Cross-Asset Contagion Signal

x402

APEX Runner Cross-Asset Contagion Signal is a paid API for AI agents from apexrunner.ai, paid per call via x402, $10.5/call, status down (last checked 2026-10-31).

Delivers a cross-asset contagion signal indicating risk spillover or stress propagation across crypto and traditional asset classes

Price / call$10.5

Seller volume →—

Success—

StatusDown

How this service works

APEX Runner exposes 60+ live crypto trading signals to AI agents via x402 micropayments — market regime, cross-exchange arbitrage, liquidation risk, and execution intelligence. Pay per call in USDC on Base, no API key. Signals derived from a system trading real capital on Kraken, Coinbase, and Hyperliquid.

Output

Returns a cross-asset contagion signal value or score indicating the degree of risk spillover or stress propagation currently occurring across asset classes, likely including signal strength, direction, and affected assets or markets.

Example use cases

Example prompt

“Pull the current cross-asset contagion signal from APEX Runner — I want to know if there's stress spreading between crypto and other asset classes right now before I size my next trade.”

Technical details

Endpoint

GEThttps://apexrunner.ai/signals/cross-asset-contagion?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a pre-computed, AI-driven cross-asset contagion signal rather than computing raw correlations yourself. Ideal for trading agents that need a fast risk filter before executing trades on Kraken, Coinbase, or Hyperliquid, especially during volatile macro periods when contagion risk is elevated.

Side effects

Payment of $15 USDC not completed — 402 Payment Required response
Signal data temporarily unavailable due to upstream market data feed outage
Rate limiting if called too frequently in a short window
Stale signal if underlying market data hasn't refreshed recently

Input

Schema · Request body

Field	Type	Description
properties	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "btc_move_4h_pct": -3.1,
    "contagion_active": true,
    "contagion_severity": "MODERATE",
    "recommended_action": "REDUCE_EXPOSURE"
  },
  "predictions": "object — keyed by coin (ETH/SOL/AVAX), each with predicted_move_pct, lag_minutes, confidence, historical_correlation",
  "btc_move_1h_pct": "float — BTC price change % over last 1 hour",
  "btc_move_4h_pct": "float — BTC price change % over last 4 hours",
  "contagion_active": "boolean — true when abs(4h move) >= 1.5%",
  "data_points_used": "integer — HL grid fills analyzed for correlation",
  "contagion_severity": "string — LOW / MODERATE / HIGH / EXTREME",
  "recommended_action": "string — REDUCE_EXPOSURE / HEDGE_ALTS / SCALE_IN / MONITOR"
}

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