{"uid":"cap_eVh4QDZJl3TPx0ZNqEnhx","slug":"macropulse-rates-differential-carry-intelligence-e53a24a6","name":"MacroPulse Rates Differential & Carry Intelligence","description":"Interest-rate differential and carry intelligence for FX agents — G10 policy rates, yield spreads and the carry-trade map that drives durable currency trends.","url":"https://macropulse.theaslangroupllc.com/api/rates-differential","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":{"lang":{"type":"string","description":"e.g. en, es, fr, de, ja, zh, ko, pt, ar (default: en; not strictly validated — any language is forwarded to the model)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"errors":{"type":"object","description":"Documented error responses, keyed by HTTP status code","additionalProperties":{"type":"object","required":["description"],"properties":{"example":{"type":"object"},"description":{"type":"string"}}}},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"bias":"USD strength supported by rate differential vs EUR and JPY","aud_usd_diff_bp":-20,"eur_usd_diff_bp":-175,"gbp_usd_diff_bp":-90,"usd_jpy_diff_bp":530}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_D4_jwMF1y7dTOLR5SBz16","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns G10 central bank policy rates, yield spreads, and carry-trade maps to identify interest-rate differentials driving durable FX trends.","exampleAgentPrompt":"Pull the current G10 policy rates and yield spread map — I want to see which currency pairs have the biggest interest-rate differentials and where the strongest carry-trade opportunities are right now.","exampleUseCases":[{"title":"Identify best carry-trade opportunities","prompt":"Can you check the latest G10 central bank rates and show me which currency pairs have the widest yield spreads? I'm looking for the most attractive carry-trade setups right now."},{"title":"Monitor USD-JPY rate differential trends","prompt":"Pull the current policy rates for the Fed and Bank of Japan — I need to understand how the interest-rate gap between USD and JPY is positioning that pair for longer-term moves."},{"title":"Compare G10 central bank policy stances","prompt":"Give me a snapshot of all the G10 central bank policy rates and show me which economies have the most aggressive rate premiums. I want to see how policy divergence is shaping currency trends."}],"resultDescription":"A structured dataset of G10 central bank policy rates, pairwise yield spreads, interest-rate differentials, and a carry-trade map indicating which currency pairs exhibit durable trend potential based on rate gaps.","failureModes":["Rate data temporarily unavailable due to upstream data provider outage — returns 503","Payment of 0.1 USDC not confirmed via x402 protocol — returns 402 Payment Required","Invalid or malformed request parameters — returns 400 Bad Request","Rate limit exceeded for the calling agent — returns 429 Too Many Requests"],"whenToPreferThis":"Choose this endpoint when an FX or macro agent needs to assess carry-trade viability, compare central bank policy stances across G10 economies, or identify yield-spread-driven currency trends. It is the definitive source for rate-differential intelligence rather than raw tick data or short-term price signals.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:39:23.532Z","isFirstParty":false}