{"uid":"cap_DHVBe34mQTL_qZUSWaXij","slug":"octodamus-nyse-macromind-yield-curve-ca0d945c","name":"Octodamus NYSE MacroMind Yield Curve","description":"Octodamus NYSE MacroMind Yield Curve -- pay-per-call x402 endpoint on Base. Preview: https://api.octodamus.com/v2/nyse_macromind/yield-curve/preview","url":"https://api.octodamus.com/v2/nyse_macromind/yield-curve","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"type":"object","required":["method"],"properties":{"method":{"type":"string","const":"GET"},"headers":{"type":"object","required":["PAYMENT-SIGNATURE"],"properties":{"PAYMENT-SIGNATURE":{"type":"string","description":"x402 EIP-3009 USDC payment signature (Base mainnet)"}}}}},"output":{"type":"object","properties":{"action":{"enum":["BUY","SELL","HOLD"],"type":"string"},"signal":{"enum":["BULLISH","BEARISH","NEUTRAL"],"type":"string"},"btc_trend":{"enum":["UP","DOWN","SIDEWAYS"],"type":"string"},"reasoning":{"type":"string"},"confidence":{"type":"number","maximum":1,"minimum":0},"fear_greed":{"type":"number","maximum":100,"minimum":0},"polymarket_edge":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jf9wWpEJJJoV7RoIturKB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns AI-generated macro market signals derived from yield curve analysis, including BUY/SELL/HOLD action, bullish/bearish/neutral sentiment, BTC trend, fear/greed index, and trading confidence score","exampleAgentPrompt":"Pull the Octodamus MacroMind yield curve signal right now — I want to know whether it's saying BUY, SELL, or HOLD, what the BTC trend looks like, and how confident the model is.","exampleUseCases":null,"resultDescription":"Returns a JSON object with: an action recommendation (BUY/SELL/HOLD), a market signal (BULLISH/BEARISH/NEUTRAL), a BTC trend direction (UP/DOWN/SIDEWAYS), a natural-language reasoning string explaining the signal, a confidence score between 0 and 1, a fear/greed index value from 0-100, and a polymarket_edge object with additional prediction market context.","failureModes":["Missing or invalid PAYMENT-SIGNATURE header returns 402 Payment Required","Insufficient USDC balance on Base mainnet causes payment failure","Expired or replayed EIP-3009 payment signature rejected","Network congestion on Base chain delays payment verification","Service unavailability returns 5xx error"],"whenToPreferThis":"Use this endpoint when you need a macro-level yield curve driven trading signal that synthesizes bond market data into actionable BUY/SELL/HOLD recommendations with BTC trend context. Prefer this over generic sentiment APIs when you want a structured, confidence-scored signal that also incorporates fear/greed and prediction market edge data in a single pay-per-call call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:44:57.545Z","isFirstParty":false}