{
  "name": "apex-signals",
  "description": "Live crypto trading signals from APEX Runner — autonomous AI trading system active on Kraken, Coinbase Advanced Trade, and Hyperliquid. 30 real-time signals covering composite intelligence scoring, market regime detection, Fear & Greed index, grid trading health, DCA accumulation gates, liquidation cascade risk, cross-exchange arbitrage spreads, momentum breakout confirmation, whale positioning, and funding rates. Pay-per-call via x402 protocol, USDC on Base mainnet. No API key required.",
  "version": "1.0",
  "provider": "APEX Runner",
  "website": "https://apexrunner.ai",
  "payment_protocol": "x402",
  "network": "eip155:8453",
  "token": "USDC",
  "pay_to": "0x8D0663BBb967ebF1c047405A888DDf865f3E8854",
  "tools": [
    {
      "name": "fear_greed",
      "description": "Composite crypto Fear & Greed index 0-100 with APEX market regime context and autonomous trading bias. Returns score, classification, current regime, and recommended trading bias.",
      "price_usdc": 0.05,
      "endpoint": "https://apexrunner.ai/signals/fear-greed",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "value": {"type": "integer", "description": "Fear & Greed score 0-100"},
          "label": {"type": "string", "description": "Extreme Fear / Fear / Neutral / Greed / Extreme Greed"},
          "zone": {"type": "string", "description": "EXTREME_FEAR / FEAR / NEUTRAL / GREED / EXTREME_GREED"},
          "trading_implication": {"type": "string"},
          "dca_gate_open": {"type": "boolean", "description": "true when score ≤ 20"},
          "greed_exit_signal": {"type": "boolean", "description": "true when score ≥ 75"}
        }
      }
    },
    {
      "name": "volume_analysis",
      "description": "Volume ratio vs 20-period SMA for BTC, ETH, SOL, AVAX. Returns HIGH/NORMAL/LOW label and momentum breakout confirmation flag.",
      "price_usdc": 0.10,
      "endpoint": "https://apexrunner.ai/signals/volume-analysis",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string", "description": "Trading pair: BTC, ETH, SOL, or AVAX", "default": "BTC"}
        },
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string"},
          "volume_ratio": {"type": "number", "description": "Current volume / 20-period SMA"},
          "volume_label": {"type": "string", "description": "HIGH / NORMAL / LOW"},
          "volume_confirms": {"type": "boolean"},
          "interpretation": {"type": "string"},
          "cached_at": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "bb_analysis",
      "description": "Bollinger Band volatility regime signal for BTC, ETH, SOL, AVAX. Returns width percentile and COILING/NORMAL/EXPANDED label. Narrow COILING bands signal imminent momentum breakout.",
      "price_usdc": 0.10,
      "endpoint": "https://apexrunner.ai/signals/bb-analysis",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string", "description": "Trading pair: BTC, ETH, SOL, or AVAX", "default": "BTC"}
        },
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string"},
          "bb_width_pct": {"type": "number"},
          "bb_width_percentile": {"type": "number", "description": "0-100 percentile vs 30-day history"},
          "price_position": {"type": "number", "description": "0.0=lower band, 1.0=upper band"},
          "bb_label": {"type": "string", "description": "COILING / NORMAL / EXPANDED"},
          "breakout_pending": {"type": "boolean"},
          "interpretation": {"type": "string"},
          "cached_at": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "regime",
      "description": "Market regime detection for BTC, ETH, SOL, AVAX. Classifies crypto volatility state as TRENDING, RANGING, CRISIS, or RECOVERY with confidence score. Core autonomous trading strategy selection signal.",
      "price_usdc": 0.15,
      "endpoint": "https://apexrunner.ai/signals/regime",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {
          "coin": {"type": "string", "description": "Coin symbol: BTC, ETH, SOL, or AVAX", "default": "BTC"}
        },
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "regime": {"type": "string", "description": "TRENDING / RANGING / CRISIS / RECOVERY"},
          "confidence": {"type": "number", "description": "Confidence score 0.0-1.0"},
          "recommended_action": {"type": "string", "description": "HOLD / BUY / SELL / WAIT"}
        }
      }
    },
    {
      "name": "btc_dominance",
      "description": "BTC market cap dominance trend signal. Returns dominance %, direction, and altcoin rotation bias for BTC, ETH, SOL, AVAX allocation decisions.",
      "price_usdc": 0.15,
      "endpoint": "https://apexrunner.ai/signals/btc-dominance",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "dominance_pct": {"type": "number"},
          "direction": {"type": "string", "description": "rising / falling / flat"},
          "altcoin_bias": {"type": "string", "description": "rotate / reduce / neutral"}
        }
      }
    },
    {
      "name": "funding_rate_hl",
      "description": "Live Hyperliquid perpetual funding rate for BTC, ETH, SOL, AVAX. Returns 8h rate, annualized %, and long/short confirmation flags. Negative funding favors long entries.",
      "price_usdc": 0.15,
      "endpoint": "https://apexrunner.ai/signals/funding-rate-hl",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string", "description": "Trading pair: BTC, ETH, SOL, or AVAX", "default": "BTC"}
        },
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string"},
          "funding_rate_8h": {"type": "number"},
          "funding_annualized_pct": {"type": "number"},
          "funding_label": {"type": "string", "description": "EXTREMELY_BULLISH / BULLISH / NEUTRAL / SLIGHTLY_BEARISH"},
          "funding_confirms_long": {"type": "boolean"},
          "funding_confirms_short": {"type": "boolean"},
          "source": {"type": "string"},
          "interpretation": {"type": "string"},
          "cached_at": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "dca_signal",
      "description": "DCA accumulation attractiveness score 0-100 for BTC, ETH, SOL, AVAX based on Fear & Greed index, RSI, and market regime. Mirrors APEX Runner's live DCA logic on Kraken and Coinbase.",
      "price_usdc": 0.20,
      "endpoint": "https://apexrunner.ai/signals/dca-signal",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {
          "coin": {"type": "string", "description": "Coin symbol: BTC, ETH, SOL, or AVAX", "default": "BTC"}
        },
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "score": {"type": "integer", "description": "DCA attractiveness 0-100"},
          "action": {"type": "string", "description": "accumulate / hold / avoid"},
          "fear_greed": {"type": "integer"},
          "rsi": {"type": "number"},
          "regime": {"type": "string"}
        }
      }
    },
    {
      "name": "funding_rate",
      "description": "Aggregate perpetual funding rate signal across major crypto exchanges. Returns 8h rate, annualized %, and long/short pressure for funding rate arbitrage detection.",
      "price_usdc": 0.20,
      "endpoint": "https://apexrunner.ai/signals/funding-rate",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "rate": {"type": "number"},
          "annualized_rate": {"type": "number"},
          "bias": {"type": "string", "description": "long / short / neutral"},
          "pressure": {"type": "string", "description": "overheated / elevated / normal / suppressed"}
        }
      }
    },
    {
      "name": "trend_confirmed",
      "description": "5-factor momentum breakout confirmation for BTC, ETH, SOL, AVAX: ADX>30, volume>1.5x SMA, Bollinger Band expansion, bullish whale positioning, Fear & Greed 35-75. Returns factor scorecard and confidence score.",
      "price_usdc": 0.25,
      "endpoint": "https://apexrunner.ai/signals/trend-confirmed",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string", "description": "Trading pair: BTC, ETH, SOL, or AVAX", "default": "BTC"}
        },
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string"},
          "trend_confirmed": {"type": "boolean", "description": "true if 3+ of 5 factors pass"},
          "confidence": {"type": "number", "description": "% of factors passing 0-100"},
          "factors_passing": {"type": "integer"},
          "factors": {"type": "object"},
          "interpretation": {"type": "string"},
          "cached_at": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "altcoin_season",
      "description": "Altcoin season rotation index 0-100. Returns current market phase (altcoin_season/bitcoin_season/neutral) and top rotating sector. Use to shift BTC/altcoin allocation on Kraken, Coinbase, Hyperliquid.",
      "price_usdc": 0.25,
      "endpoint": "https://apexrunner.ai/signals/altcoin-season",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "index": {"type": "integer", "description": "0-100, >75=altcoin season, <25=bitcoin season"},
          "signal": {"type": "string", "description": "altcoin_season / bitcoin_season / neutral"},
          "top_sector": {"type": "string", "description": "L1 / DeFi / AI / Meme / RWA"}
        }
      }
    },
    {
      "name": "grid_levels",
      "description": "ATR-calibrated optimal grid trading levels for BTC, ETH, SOL, AVAX. Returns buy/sell grid spacing derived from APEX Runner's live grid bots on Kraken, Coinbase, and Hyperliquid.",
      "price_usdc": 0.30,
      "endpoint": "https://apexrunner.ai/signals/grid-levels",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {
          "coin": {"type": "string", "description": "Coin symbol: BTC, ETH, SOL, or AVAX", "default": "BTC"}
        },
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string"},
          "atr": {"type": "number"},
          "spacing_pct": {"type": "number"},
          "buy_grid": {"type": "array", "items": {"type": "number"}},
          "sell_grid": {"type": "array", "items": {"type": "number"}}
        }
      }
    },
    {
      "name": "oi_divergence",
      "description": "Open interest vs price divergence detector for BTC, ETH, SOL perpetuals. Flags OI/price divergence — a leading indicator of trend exhaustion and reversals in crypto markets.",
      "price_usdc": 0.35,
      "endpoint": "https://apexrunner.ai/signals/oi-divergence",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "price_change_pct": {"type": "number"},
          "oi_change_pct": {"type": "number"},
          "divergence": {"type": "boolean"},
          "signal": {"type": "string", "description": "bearish_divergence / bullish_divergence / no_divergence"}
        }
      }
    },
    {
      "name": "portfolio_heat",
      "description": "Portfolio drawdown risk signal for autonomous crypto trading. Returns heat level (low/moderate/high/extreme), estimated drawdown probability, and recommended exposure fraction.",
      "price_usdc": 0.35,
      "endpoint": "https://apexrunner.ai/signals/portfolio-heat",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "heat_level": {"type": "string", "description": "low / moderate / high / extreme"},
          "drawdown_risk": {"type": "number", "description": "0.0-1.0 probability"},
          "recommended_exposure": {"type": "number", "description": "0.0-1.0 fraction"}
        }
      }
    },
    {
      "name": "liquidation_magnet",
      "description": "Key BTC and ETH price levels with large liquidation clusters above and below spot. Predicts short-term price targets and stop-run risk zones in crypto markets.",
      "price_usdc": 0.40,
      "endpoint": "https://apexrunner.ai/signals/liquidation-magnet",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "above": {"type": "number", "description": "Nearest liquidation cluster above price"},
          "below": {"type": "number", "description": "Nearest liquidation cluster below price"},
          "nearest_side": {"type": "string", "description": "above / below"}
        }
      }
    },
    {
      "name": "token_unlock",
      "description": "Token unlock calendar signal with sell-pressure risk scoring. Returns upcoming token release events affecting BTC, ETH, SOL, AVAX and other crypto assets with date, USD amount, and aggregate risk level.",
      "price_usdc": 0.40,
      "endpoint": "https://apexrunner.ai/signals/token-unlock",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "risk_level": {"type": "string", "description": "low / medium / high / critical"},
          "highest_risk_token": {"type": "string"},
          "upcoming_unlocks": {"type": "array", "items": {"type": "object"}}
        }
      }
    },
    {
      "name": "mean_reversion_scan",
      "description": "RSI-based mean reversion scan across BTC, ETH, SOL, AVAX, LINK. Returns oversold/overbought coins with reversion signals active in RANGING and CHOPPY volatility regimes.",
      "price_usdc": 0.45,
      "endpoint": "https://apexrunner.ai/signals/mean-reversion-scan",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "count": {"type": "integer"},
          "signal": {"type": "string", "description": "oversold_opportunity / overbought_risk / neutral"},
          "coins": {"type": "array", "items": {"type": "object"}}
        }
      }
    },
    {
      "name": "grid_health",
      "description": "Grid bot health monitor for Kraken and Coinbase grid trading positions. Returns fill rate, PnL %, and rebalance recommendation to keep autonomous grid trading bots optimally configured.",
      "price_usdc": 0.50,
      "endpoint": "https://apexrunner.ai/signals/grid-health",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "fill_rate": {"type": "number", "description": "Fraction of grid levels filled 0.0-1.0"},
          "pnl_pct": {"type": "number"},
          "rebalance_needed": {"type": "boolean"},
          "recommendation": {"type": "string", "description": "hold / rebalance / pause / close"}
        }
      }
    },
    {
      "name": "whale_sentiment",
      "description": "Aggregated long/short bias from top Hyperliquid whale wallets for BTC, ETH, SOL, AVAX. Returns long/short percentages, directional bias, and conviction strength for autonomous trading signal confirmation.",
      "price_usdc": 0.50,
      "endpoint": "https://apexrunner.ai/signals/whale-sentiment",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "long_pct": {"type": "integer", "description": "% of tracked whales long 0-100"},
          "short_pct": {"type": "integer"},
          "bias": {"type": "string", "description": "bullish / bearish / neutral"},
          "conviction": {"type": "string", "description": "strong / moderate / weak"}
        }
      }
    },
    {
      "name": "momentum_status",
      "description": "Real-time open momentum trades across APEX Runner's active instances on Kraken, Coinbase, and Hyperliquid. Returns trade list, count, and capacity availability for autonomous trading coordination.",
      "price_usdc": 0.50,
      "endpoint": "https://apexrunner.ai/signals/momentum-status",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "active_trades": {"type": "array"},
          "open_count": {"type": "integer"},
          "momentum_available": {"type": "boolean"},
          "interpretation": {"type": "string"},
          "cached_at": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "arb_spread",
      "description": "Cross-exchange arbitrage spread between Kraken and Hyperliquid for BTC and ETH. Returns live price spread %, net spread after fees, arb viability flag, and direction for cross-exchange arbitrage execution.",
      "price_usdc": 0.60,
      "endpoint": "https://apexrunner.ai/signals/arb-spread",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string"},
          "kraken_price": {"type": "number"},
          "hl_price": {"type": "number"},
          "spread_pct": {"type": "number"},
          "viable": {"type": "boolean"}
        }
      }
    },
    {
      "name": "regime_transition",
      "description": "Crypto market regime transition detector — flags active shifts between TRENDING, RANGING, CRISIS, and RECOVERY volatility regimes with probability score for proactive autonomous trading strategy rotation.",
      "price_usdc": 0.60,
      "endpoint": "https://apexrunner.ai/signals/regime-transition",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "transitioning": {"type": "boolean"},
          "from_regime": {"type": "string"},
          "to_regime": {"type": "string"},
          "probability": {"type": "number", "description": "0.0-1.0"}
        }
      }
    },
    {
      "name": "ai_narrative",
      "description": "AI-generated macro narrative signal for BTC and crypto markets. Returns dominant macro theme driving price action, narrative sentiment, and key keywords for autonomous trading context alignment.",
      "price_usdc": 0.75,
      "endpoint": "https://apexrunner.ai/signals/ai-narrative",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "narrative": {"type": "string"},
          "sentiment": {"type": "string", "description": "bullish / bearish / neutral"},
          "keywords": {"type": "array", "items": {"type": "string"}}
        }
      }
    },
    {
      "name": "apex_composite",
      "description": "APEX composite crypto trading score 0-100 for BTC, ETH, SOL, AVAX. Aggregates Fear & Greed index, momentum breakout, volume, and market regime detection into a single autonomous trading conviction score with letter grade.",
      "price_usdc": 1.00,
      "endpoint": "https://apexrunner.ai/signals/apex-composite",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "score": {"type": "integer", "description": "0-100"},
          "grade": {"type": "string", "description": "A through F"},
          "bias": {"type": "string", "description": "bullish / bearish / neutral"},
          "components": {"type": "object"}
        }
      }
    },
    {
      "name": "combined_alpha",
      "description": "Combined alpha crypto trading score 0-100 for BTC, ETH, SOL, AVAX. Synthesizes trend confirmation, volume, Bollinger Bands, Hyperliquid funding rate, and whale positioning into STRONG_BUY/BUY/NEUTRAL/SELL/STRONG_SELL.",
      "price_usdc": 1.00,
      "endpoint": "https://apexrunner.ai/signals/combined-alpha",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string", "description": "Trading pair: BTC, ETH, SOL, or AVAX", "default": "BTC"}
        },
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "pair": {"type": "string"},
          "overall_signal": {"type": "string", "description": "STRONG_BUY / BUY / NEUTRAL / SELL / STRONG_SELL"},
          "score": {"type": "integer", "description": "0-100"},
          "signal_breakdown": {"type": "object"},
          "cached_at": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "dca_reentry_gate",
      "description": "Full APEX DCA reentry gate — exposes the live accumulation gate logic from APEX Runner: Fear & Greed index ≤20, RSI <45, BTC price below 20-period SMA, plus cooldown check. Returns OPEN/CLOSED with per-condition scorecard and ETA estimate.",
      "price_usdc": 2.00,
      "endpoint": "https://apexrunner.ai/signals/dca-reentry-gate",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "gate_status": {"type": "string", "description": "OPEN / CLOSED"},
          "gates_passed": {"type": "integer", "description": "0-3"},
          "gates": {"type": "object", "description": "Per-gate: fear_greed, rsi, price_sma20 with pass, value, threshold, gap"},
          "cooldown": {"type": "object", "description": "active bool and cooldown_until timestamp"},
          "estimated_sessions_until_open": {"type": "integer"},
          "btc_price": {"type": "number"},
          "interpretation": {"type": "string"},
          "cached_at": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "cross_exchange_spread",
      "description": "Real-time Kraken vs Hyperliquid cross-exchange arbitrage spread for BTC and ETH. Returns mid-price per exchange, gross and net spread %, arb direction, and viability vs 0.35% threshold. From APEX Runner's live arb monitoring database.",
      "price_usdc": 3.00,
      "endpoint": "https://apexrunner.ai/signals/cross-exchange-spread",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "pairs": {"type": "object", "description": "Keyed by asset (BTC/ETH) with direction, gross/net spread %, kr_mid, hl_mid, arb_active, spread_vs_threshold"},
          "arb_threshold_pct": {"type": "number", "description": "0.35"},
          "active_arbs": {"type": "integer"},
          "best_spread_asset": {"type": "string"},
          "best_net_spread_pct": {"type": "number"},
          "interpretation": {"type": "string"},
          "cached_at": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "liquidation_pressure",
      "description": "Hyperliquid liquidation cascade pressure signal for BTC, ETH, SOL. Samples top leveraged trader liquidation prices via HL leaderboard. Returns long/short liquidation volumes near mark price, cascade risk score 0-100, and squeeze bias. Fires cascade_alert when risk ≥ 50.",
      "price_usdc": 3.00,
      "endpoint": "https://apexrunner.ai/signals/liquidation-pressure",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "coins": {"type": "object", "description": "Keyed by coin (BTC/ETH/SOL) with mark_price, liq volumes, cascade_risk_score 0-100, bias"},
          "max_cascade_risk_score": {"type": "integer", "description": "0-100"},
          "highest_pressure_coin": {"type": "string"},
          "cascade_alert": {"type": "boolean", "description": "true when risk ≥ 50"},
          "interpretation": {"type": "string"},
          "cached_at": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "regime_confluence",
      "description": "Multi-coin market regime confluence signal across BTC, ETH, and SOL simultaneously. Returns dominant volatility regime, confluence score (1-3 coins agreeing), confluence label (WEAK/MODERATE/STRONG), strongest pair, and recommended action with live Fear & Greed context.",
      "price_usdc": 4.00,
      "endpoint": "https://apexrunner.ai/signals/regime-confluence",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "coin_regimes": {"type": "object", "description": "Per-coin regime, confidence, recommended_action"},
          "dominant_regime": {"type": "string", "description": "RANGING / TRENDING / CRISIS / RECOVERY"},
          "confluence_score": {"type": "integer", "description": "1-3 coins agreeing"},
          "confluence_label": {"type": "string", "description": "WEAK / MODERATE / STRONG"},
          "strongest_pair": {"type": "string"},
          "recommended_action": {"type": "string", "description": "BUY / ACCUMULATE / DCA / HOLD / WAIT"},
          "fear_greed": {"type": "integer"},
          "interpretation": {"type": "string"},
          "cached_at": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "grid_health_score",
      "description": "Cross-exchange grid trading health dashboard from APEX Runner's live grid bots on Kraken, Coinbase, and Hyperliquid. Returns composite health score 0-100, per-exchange PnL/cycle, inventory utilization %, cycle velocity fills/hr, and best performing pair across BTC, ETH, SOL, AVAX, LINK, ATOM.",
      "price_usdc": 5.00,
      "endpoint": "https://apexrunner.ai/signals/grid-health-score",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "health_score": {"type": "integer", "description": "Composite grid health 0-100"},
          "exchange_stats": {"type": "object", "description": "Keyed by exchange (kraken/coinbase/hl) with active_pairs, total_cycles, recent_fills_24h, recent_pnl_24h, avg_pnl_per_cycle_24h, inventory_utilization_pct, cycle_velocity_per_hour"},
          "best_performing_pair": {"type": "string", "description": "exchange:pair key for best avg PnL/cycle"},
          "best_pair_detail": {"type": "object"},
          "total_cycle_velocity_per_hour": {"type": "number"},
          "total_pnl_24h_usd": {"type": "number"},
          "interpretation": {"type": "string"},
          "cached_at": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "apex_alpha_score",
      "description": "FLAGSHIP: Composite intelligence signal 0-100 synthesizing all 7 APEX signal pillars — regime confluence (25%), grid health across Kraken/Coinbase/Hyperliquid (20%), Fear & Greed (15%), whale positioning (15%), funding pressure (10%), liquidation cascade risk (10%), evolution engine recommendation (5%). Returns DEPLOY/WAIT/REDUCE/AVOID with confidence level and full per-component breakdown. Cache: 300s. The richest single-call signal in the APEX catalog.",
      "price_usdc": 10.00,
      "endpoint": "https://apexrunner.ai/signals/apex-alpha-score",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      },
      "outputSchema": {
        "type": "object",
        "properties": {
          "alpha_score": {"type": "integer", "description": "Composite deployment readiness score 0-100"},
          "confidence": {"type": "string", "description": "LOW / MEDIUM / HIGH — based on data freshness and component agreement"},
          "recommendation": {"type": "string", "description": "DEPLOY (≥75) / WAIT (55-74) / REDUCE (35-54) / AVOID (<35)"},
          "components": {
            "type": "object",
            "description": "7 sub-signals: regime_confluence (0.25), grid_health (0.20), fear_greed (0.15), whale_bias (0.15), funding_pressure (0.10), liquidation_risk (0.10), evolution_recommendation (0.05) — each with score 0-100 and key fields"
          },
          "interpretation": {"type": "string", "description": "Plain-English summary of all conditions"},
          "market_context": {"type": "string", "description": "Live market narrative"},
          "valid_for_seconds": {"type": "integer", "description": "Cache lifetime in seconds (300)"},
          "data_sources": {"type": "array", "description": "Sources: kraken, coinbase, hyperliquid, alternative.me, apex_memory"},
          "timestamp": {"type": "string", "format": "date-time"}
        }
      }
    },
    {
      "name": "regime_transition_probability",
      "description": "[COMING SOON] Probability % that current market regime shifts within 4 hours, derived from APEX historical regime transition patterns. Analyzes volatility clustering, volume profile changes, and cross-coin correlation breaks.",
      "price_usdc": 15.00,
      "endpoint": "https://apexrunner.ai/signals/regime-transition-probability",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "enabled": false,
      "status": "coming_soon",
      "inputSchema": {"type": "object", "properties": {}, "required": []},
      "outputSchema": {
        "type": "object",
        "properties": {
          "transition_probability": {"type": "number", "description": "0.0-1.0 probability of regime shift within 4h"},
          "current_regime": {"type": "string"},
          "target_regime": {"type": "string"},
          "confidence_interval": {"type": "object"}
        }
      }
    },
    {
      "name": "cross_asset_contagion",
      "description": "[COMING SOON] When BTC moves sharply, predicts magnitude and lag time for ETH/SOL/AVAX based on APEX cross-exchange observation history. Returns predicted move % and hours-to-impact per coin.",
      "price_usdc": 15.00,
      "endpoint": "https://apexrunner.ai/signals/cross-asset-contagion",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "enabled": false,
      "status": "coming_soon",
      "inputSchema": {"type": "object", "properties": {}, "required": []},
      "outputSchema": {
        "type": "object",
        "properties": {
          "btc_move_pct": {"type": "number"},
          "contagion": {"type": "object", "description": "Per-coin: predicted_move_pct, hours_to_impact, correlation_coefficient"}
        }
      }
    },
    {
      "name": "apex_evolution_insight",
      "description": "[COMING SOON] Weekly signal exposing APEX evolution engine conclusions — what the AI learned, what parameters are being adjusted, and the current optimization target. Meta-intelligence unavailable anywhere else. Includes win rate by regime, parameter drift history, and next-cycle focus.",
      "price_usdc": 25.00,
      "endpoint": "https://apexrunner.ai/signals/apex-evolution-insight",
      "payment_protocol": "x402",
      "network": "eip155:8453",
      "enabled": false,
      "status": "coming_soon",
      "inputSchema": {"type": "object", "properties": {}, "required": []},
      "outputSchema": {
        "type": "object",
        "properties": {
          "week_ending": {"type": "string", "format": "date"},
          "win_rate_by_regime": {"type": "object"},
          "current_optimization_target": {"type": "string"},
          "parameter_adjustments": {"type": "array"},
          "next_cycle_focus": {"type": "string"},
          "evolution_summary": {"type": "string"}
        }
      }
    }
  ]
}