{"uid":"cap_83Sd6EfK6ZlHiwjW4bf9o","slug":"apex-runner-grid-health-score-signal-67309259","name":"APEX Runner Grid Health Score Signal","description":"APEX Runner: Grid Health Score Signal","url":"https://apexrunner.ai/signals/grid-health-score","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"cached_at":"2026-06-13T12:00:00+00:00","health_score":72,"exchange_stats":{"hl":{"active_pairs":5,"total_cycles":1212,"recent_pnl_24h":3.2,"recent_fills_24h":38,"avg_pnl_per_cycle_24h":0.084,"cycle_velocity_per_hour":1.58,"inventory_utilization_pct":72},"kraken":{"active_pairs":3,"total_cycles":25,"recent_pnl_24h":0.82,"recent_fills_24h":4,"avg_pnl_per_cycle_24h":0.205,"cycle_velocity_per_hour":0.17,"inventory_utilization_pct":68}},"interpretation":"Grid health score 72/100 — 1.9 fills/hr across all exchanges, best pair: ATOMUSD on kraken","best_pair_detail":{"pair":"ATOMUSD","cycles":4,"exchange":"kraken","total_pnl":1.19},"total_pnl_24h_usd":4.22,"best_performing_pair":"kraken:ATOMUSD","total_cycle_velocity_per_hour":1.92},"cached_at":"ISO8601 timestamp","health_score":"int — composite grid health score 0-100","exchange_stats":"object — keyed by exchange (kraken/coinbase/hl), each with active_pairs, total_cycles, recent_fills_24h, recent_pnl_24h, avg_pnl_per_cycle_24h, inventory_utilization_pct, cycle_velocity_per_hour","interpretation":"string — plain-English health summary","best_pair_detail":"object — exchange, pair, total cycles, total PnL","total_pnl_24h_usd":"float — total grid PnL in USD over last 24h","best_performing_pair":"string — exchange:pair key for best avg PnL/cycle","total_cycle_velocity_per_hour":"float — total fills/hr across all exchanges"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.007","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.007/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.007","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.007","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_BjJ9prPmsqc0mlCBE1tAI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.007","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a real-time grid health score signal for assessing overall cryptocurrency market structural health","exampleAgentPrompt":"What's the current APEX Runner grid health score signal? I want to know if crypto market structure is healthy enough to run my grid trading strategy right now.","exampleUseCases":null,"resultDescription":"A numeric grid health score signal indicating the current structural health of the cryptocurrency market, usable as a trading condition filter or risk gauge for grid-based strategies.","failureModes":["Payment not processed — 402 response requiring 5 USDC payment via x402 protocol","Service unavailable or timeout if market data feeds are disrupted","Invalid or malformed request parameters returning 400 error","Rate limiting if called too frequently"],"whenToPreferThis":"Use this endpoint when you need a single composite health score for the overall crypto market grid structure, especially when building or running grid trading bots that need to evaluate whether market conditions are favorable before executing. Prefer this over individual indicator endpoints when you want a pre-computed, holistic health signal rather than raw market metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:55:40.861Z","isFirstParty":false}