{"uid":"cap_POYHvLa4cOFD8kkYXETRM","slug":"primeapi-health-symptoms-lookup-4b7dcad2","name":"PrimeAPI Health Symptoms Lookup","description":"Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.","url":"https://prime-api-seven.vercel.app/api/health/symptoms?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":"0.072427","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":"$0.072427/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.072427","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.072427","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vs6N6nFcvsDn6i-1o_GA0","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.072427","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches for information about health symptoms based on a query string, returning relevant medical or wellness data.","exampleAgentPrompt":"Can you look up what symptoms are commonly associated with dehydration and tell me what to watch out for?","exampleUseCases":null,"resultDescription":"Returns structured health data describing symptoms matching the query, potentially including associated conditions, severity indicators, and related medical information.","failureModes":["Empty or vague query returns no results or generic fallback","Misspelled symptom name may not match database entries","Payment failure in USDC on Base prevents API call from completing","Ambiguous multi-symptom queries may return unrelated conditions","Overly broad query returns too many loosely related results"],"whenToPreferThis":"Use this endpoint when an agent needs to quickly look up symptom definitions, associated conditions, or health information based on a natural language query without requiring a dedicated medical API key. Best suited for informational health lookups rather than clinical diagnosis workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T00:46:48.345Z","isFirstParty":false,"canonicalSlug":"primeapi-health-symptoms-lookup-4b7dcad2"}