{"uid":"cap_Jnk7AOsZnv7eeVssyFEhb","slug":"macropulse-crypto-pulse-d56f6a20","name":"MacroPulse Crypto Pulse","description":"Crypto market context for macro and multi-asset agents — BTC, ETH and majors with the Fear and Greed read and the risk-on/risk-off signal that ties crypto to broader macro flows.","url":"https://macropulse.theaslangroupllc.com/api/crypto-pulse","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":{"regime":"greed","btc_usd":68450,"eth_usd":3820,"fear_greed":72,"weekly_trend":"bullish","btc_dominance":54.2,"key_level_btc":65000}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mQ4Jx07A3Tccz0hQNZ10V","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time crypto market context including BTC/ETH/majors pricing, Fear & Greed Index, and a risk-on/risk-off signal linking crypto to broader macro flows","exampleAgentPrompt":"What's the current crypto market pulse — give me BTC, ETH and majors prices along with the Fear and Greed read and whether the macro environment is risk-on or risk-off right now.","exampleUseCases":[{"title":"Daily crypto portfolio rebalancing check","prompt":"Before I rebalance my crypto holdings today, check what BTC and ETH are trading at and tell me if the Fear and Greed Index and macro signals are suggesting we're in a risk-on or risk-off environment right now."},{"title":"Macro hedge allocation decision support","prompt":"I need to decide whether to add more crypto exposure to my multi-asset portfolio this week. Pull the current crypto market sentiment, price levels for Bitcoin and Ethereum, and the macro risk regime so I can see if digital assets align with my broader market outlook."},{"title":"Real-time market sentiment alerts","prompt":"Monitor the crypto market pulse for me throughout the day — let me know if there are any significant shifts in the Fear and Greed Index or if the macro signal flips from risk-on to risk-off, especially around major BTC and ETH price moves."}],"resultDescription":"Returns current prices for BTC, ETH, and major cryptocurrencies, the Fear and Greed Index score/label, and a risk-on/risk-off signal that contextualizes crypto within broader macro flows","failureModes":["API unavailable or timeout — service may be temporarily down","Payment failure — x402 micropayment of $0.05 USDC not processed correctly","Rate limiting — too many requests in a short window","Data feed delay — underlying price or sentiment data may be stale during off-hours"],"whenToPreferThis":"Use this endpoint when your agent needs crypto market context tied to macro regime signals, not just raw price data. Ideal for multi-asset agents that need to understand whether crypto is in a risk-on or risk-off environment and how it aligns with broader macro flows. Prefer this over generic crypto price APIs when the Fear & Greed read and macro linkage are needed for decision-making.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:43:45.681Z","isFirstParty":false}