{"openapi":"3.1.0","info":{"title":"Cerebrus Pulse","version":"1.1.0","summary":"Pay-per-call crypto derivatives intelligence for AI agents.","description":"Real-time Hyperliquid perpetuals intelligence. No account or API key: each paid call is settled in USDC over the x402 protocol.","license":{"name":"Proprietary"}},"servers":[{"url":"https://api.cerebruspulse.xyz"}],"externalDocs":{"url":"https://cerebruspulse.xyz"},"paths":{"/arb":{"get":{"summary":"Cerebrus Stress: cross-chain market stress index from arbitrage detection across 8 chains","description":"Cerebrus Stress: cross-chain market stress index from arbitrage detection across 8 chains\n\nPaid endpoint: 0.02 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.02,"x-payment-protocol":"x402"}},"/basis/{coin}":{"get":{"summary":"Cerebrus Basis: HL perpetual oracle vs Chainlink spot price basis analysis","description":"Cerebrus Basis: HL perpetual oracle vs Chainlink spot price basis analysis\n\nPaid endpoint: 0.02 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[{"name":"coin","in":"path","required":true,"schema":{"type":"string"},"description":"Market symbol, e.g. BTC. See GET /coins."}],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.02,"x-payment-protocol":"x402"}},"/bundle/{coin}":{"get":{"summary":"Cerebrus Bundle: pulse + sentiment + funding + spread combined (9% discount)","description":"Cerebrus Bundle: pulse + sentiment + funding + spread combined (9% discount)\n\nPaid endpoint: 0.05 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[{"name":"coin","in":"path","required":true,"schema":{"type":"string"},"description":"Market symbol, e.g. BTC. See GET /coins."}],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.05,"x-payment-protocol":"x402"}},"/cex-dex/{token}":{"get":{"summary":"Cerebrus CEX-DEX: cross-venue price divergence between Coinbase and DEX/Chainlink","description":"Cerebrus CEX-DEX: cross-venue price divergence between Coinbase and DEX/Chainlink\n\nPaid endpoint: 0.02 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[{"name":"token","in":"path","required":true,"schema":{"type":"string"},"description":"Market symbol, e.g. BTC. See GET /coins."}],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.02,"x-payment-protocol":"x402"}},"/correlation":{"get":{"summary":"Cerebrus Correlation: BTC-alt correlation matrix with regime classification","description":"Cerebrus Correlation: BTC-alt correlation matrix with regime classification\n\nPaid endpoint: 0.05 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.05,"x-payment-protocol":"x402"}},"/depeg":{"get":{"summary":"Cerebrus Depeg: USDC collateral health monitor via Chainlink oracle","description":"Cerebrus Depeg: USDC collateral health monitor via Chainlink oracle\n\nPaid endpoint: 0.01 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.01,"x-payment-protocol":"x402"}},"/funding/{coin}":{"get":{"summary":"Cerebrus Funding: historical funding rate analysis","description":"Cerebrus Funding: historical funding rate analysis\n\nPaid endpoint: 0.01 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[{"name":"coin","in":"path","required":true,"schema":{"type":"string"},"description":"Market symbol, e.g. BTC. See GET /coins."}],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.01,"x-payment-protocol":"x402"}},"/liquidations/{coin}":{"get":{"summary":"Cerebrus Liquidations: estimated liquidation heatmap by leverage tier with cascade risk","description":"Cerebrus Liquidations: estimated liquidation heatmap by leverage tier with cascade risk\n\nPaid endpoint: 0.03 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[{"name":"coin","in":"path","required":true,"schema":{"type":"string"},"description":"Market symbol, e.g. BTC. See GET /coins."}],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.03,"x-payment-protocol":"x402"}},"/oi/{coin}":{"get":{"summary":"Cerebrus OI: open interest analysis with delta, percentile, and divergence","description":"Cerebrus OI: open interest analysis with delta, percentile, and divergence\n\nPaid endpoint: 0.015 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[{"name":"coin","in":"path","required":true,"schema":{"type":"string"},"description":"Market symbol, e.g. BTC. See GET /coins."}],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.015,"x-payment-protocol":"x402"}},"/pulse/{coin}":{"get":{"summary":"Cerebrus Pulse: multi-timeframe technical analysis for 50+ perpetuals","description":"Cerebrus Pulse: multi-timeframe technical analysis for 50+ perpetuals\n\nPaid endpoint: 0.025 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[{"name":"coin","in":"path","required":true,"schema":{"type":"string"},"description":"Market symbol, e.g. BTC. See GET /coins."}],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.025,"x-payment-protocol":"x402"}},"/screener":{"get":{"summary":"Cerebrus Screener: scan 50+ coins for top signals, trends, and regime","description":"Cerebrus Screener: scan 50+ coins for top signals, trends, and regime\n\nPaid endpoint: 0.06 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.06,"x-payment-protocol":"x402"}},"/sentiment":{"get":{"summary":"Cerebrus Sentiment: bucketed multi-source market sentiment","description":"Cerebrus Sentiment: bucketed multi-source market sentiment\n\nPaid endpoint: 0.01 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.01,"x-payment-protocol":"x402"}},"/spread/{coin}":{"get":{"summary":"Cerebrus Spread: bid-ask spread, slippage estimates, and liquidity scoring","description":"Cerebrus Spread: bid-ask spread, slippage estimates, and liquidity scoring\n\nPaid endpoint: 0.015 USDC per call via x402 (Base or Solana). Returns 402 with payment terms if unpaid.","parameters":[{"name":"coin","in":"path","required":true,"schema":{"type":"string"},"description":"Market symbol, e.g. BTC. See GET /coins."}],"responses":{"200":{"description":"Analysis result","content":{"application/json":{"schema":{"type":"object"}}}},"402":{"description":"Payment required — x402 terms in body and Payment-Required header","content":{"application/json":{"schema":{"type":"object"}}}},"429":{"description":"Rate limited"}},"x-price-usd":0.015,"x-payment-protocol":"x402"}},"/health":{"get":{"summary":"Service health","responses":{"200":{"description":"OK"}}}},"/coins":{"get":{"summary":"Supported perpetuals","responses":{"200":{"description":"OK"}}}}}}