{"uid":"cap_jPanpwmRdxVOGfkXq75gw","slug":"nexusapi-heart-rate-health-check-a5031759","name":"NexusAPI Heart Rate Health Check","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://nexus-api-peach-nine.vercel.app/api/health/heart-rate?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.063594","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":"$0.063594/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.063594","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.063594","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_w1cbGuMEjpWAoqxHhtNcY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.063594","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns health or status data related to heart rate, likely from a wearable or health data source, via a pay-per-call endpoint.","exampleAgentPrompt":"Can you fetch the current heart rate health data using the NexusAPI health endpoint with the query 'resting heart rate status'?","exampleUseCases":null,"resultDescription":"Returns health-related heart rate data or status information, likely including metrics such as current heart rate, health status indicators, or related biometric values, depending on the query parameter provided.","failureModes":["Invalid or missing query parameter returns error response","Payment failure (insufficient USDC) results in 402 response","Endpoint unavailable or upstream health service down returns 503","Malformed request body returns 400 bad request","Ambiguous query returns empty or low-relevance results"],"whenToPreferThis":"Use this endpoint when you need to retrieve heart rate or cardiovascular health metrics via a pay-per-call API without managing API keys, particularly within an x402 payment-enabled agent workflow on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T19:12:45.557Z","isFirstParty":false,"canonicalSlug":"nexusapi-heart-rate-health-check-a5031759"}