{"uid":"cap_3bFv7K2z95xlqXDFrUfQo","slug":"datanexusai-us-yield-curve-analytics-c4ab72ae","name":"DataNexusAI US Yield Curve Analytics","description":"Public data API for SEBRA payments, PTP road accidents, Hearthstone cards, EU agri-food prices, and trade/market analytics. Paid data endpoints use x402 (USDC micropayments). Docs and discovery endpoints are free.\n\nMachine-readable discovery: `https://api.datanexusai.org/openapi.json`, `https://api.datanexusai.org/llms.txt`, `https://api.datanexusai.org/.well-known/x402`.\n\nHuman docs: `/docs` and `/api/`.","url":"https://api.datanexusai.org/api/analytics/us/yield-curve?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"date":"2026-09-24","unit":"percentage_points","value":0.42,"indicator":"US_10Y_2Y_SPREAD"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_liMm0sblZzhxtwF1Gl5W9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current US Treasury yield curve spread (10Y-2Y) as a percentage point indicator","exampleAgentPrompt":"What's the current US 10-year minus 2-year Treasury yield spread? I want to know if the yield curve is inverted right now.","exampleUseCases":[{"title":"Recession signal monitoring dashboard","prompt":"Check the current US 10Y-2Y yield curve spread and tell me whether it's positive or inverted — I'm tracking it as a recession indicator for my macro dashboard."},{"title":"Fixed income portfolio risk check","prompt":"Pull the latest US yield curve 10Y-2Y spread in percentage points for me — I need it to assess duration risk in my bond portfolio before rebalancing today."},{"title":"Automated macro briefing for AI agent","prompt":"Every morning I want you to fetch the US 10Y-2Y Treasury spread and include it in my daily market briefing — flag it if the spread is negative, meaning the curve is inverted."}],"resultDescription":"Returns a JSON object with the current US 10Y-2Y yield curve spread, including the indicator name (US_10Y_2Y_SPREAD), the spread value in percentage points, and the date of the observation.","failureModes":["402 Payment Required if USDC micropayment via x402 is not attached or insufficient","Data may be delayed or stale if upstream Treasury data source is not refreshed","500 Internal Server Error if the analytics backend is unavailable","Empty or null value if spread data is momentarily unavailable"],"whenToPreferThis":"Choose this endpoint when you need a simple, machine-readable US yield curve spread (10Y-2Y) with minimal setup and per-call micropayment billing via USDC. Ideal for agents that need on-demand macro indicators without a subscription, particularly when integrating yield curve inversion signals into automated financial analysis, daily briefings, or risk monitoring workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T12:30:10.296Z","isFirstParty":false,"canonicalSlug":"datanexusai-us-yield-curve-analytics-c4ab72ae"}