{"uid":"cap_B1akaSnd9UW5wbqLqJJTq","slug":"omniapi-health-symptoms-lookup-66687b82","name":"OmniAPI Health Symptoms Lookup","description":"444 endpoints across 9+ chains. Crypto, AI, Social, Finance, Weather, Tools. Pay per call in USDC via x402 with 4 facilitators: Dexter, Meridian, FluxA, GoPlausible.","url":"https://omni-api-cyan.vercel.app/api/health/symptoms","method":"POST","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"input":{"type":"string","description":"Input data for the endpoint"},"query":{"type":"string","description":"Search query or input text"},"params":{"type":"object","description":"Additional parameters"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.091478","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":"$0.091478/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.091478","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.091478","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0HbUzTayAoNLP30TtAanu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.091478","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Accepts a symptom query and returns health-related information or analysis based on the provided symptoms.","exampleAgentPrompt":"Can you look up what conditions are commonly associated with symptoms like persistent fatigue, mild fever, and a sore throat?","exampleUseCases":[{"title":"Symptom triage before doctor visit","prompt":"I've had a headache, stiff neck, and sensitivity to light for two days — can you search what conditions those symptoms might point to so I can discuss them with my doctor?"},{"title":"Wellness app symptom checker","prompt":"A user reported symptoms of bloating, nausea, and stomach cramps after eating — search the health symptoms endpoint and tell me what digestive conditions those typically indicate."},{"title":"Employee health screening tool","prompt":"Can you query the symptoms database for 'chest tightness and shortness of breath on exertion' and summarize the possible cardiovascular conditions that come up?"}],"resultDescription":"Returns a JSON response object containing health or medical information relevant to the queried symptoms, which may include possible conditions, descriptions, or related health data, depending on the underlying data source.","failureModes":["Missing required 'query' field returns a validation error","Vague or ambiguous symptom queries may return low-relevance results","Service unavailability due to Vercel hosting issues may return 5xx errors","Payment failure via x402 protocol blocks access before the endpoint is reached","Unsupported symptom terminology may yield empty or generic responses"],"whenToPreferThis":"Use this endpoint when you need to perform a text-based symptom lookup or health query within a multi-service, pay-per-call x402 environment. It is appropriate when you need a lightweight API call for health symptom information without committing to a dedicated medical API subscription. Prefer this when your agent pipeline already uses OmniAPI's x402 payment infrastructure across other domains.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:40:19.452Z","isFirstParty":false}