{"uid":"cap_cdy2DPcbue1S93O2W9J-u","slug":"sitecheck-health-travel-cdc-fluview-influenza-data-19a6257e","name":"SiteCheck Health & Travel – CDC FluView Influenza Data","description":"CDC FluView weekly influenza-like illness (ILI) and weighted ILI for the US or a region (served via Delphi Epidata, which mirrors CDC FluView): epiweek, ILI %, weighted ILI %, patient and provider counts. Give an epiweek range of up to 12 weeks. No outbreak maps.","url":"https://api.healthtravel-api.workers.dev/api/health/fluview-influenza-cdc?utm_source=zero.xyz","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"],"type":"string"},"queryParams":{"type":"object","required":["region","epiweekFrom","epiweekTo"],"properties":{"region":{"type":"string","description":"'nat' for US national, or a state code like 'vt' (lowercase letters, 2 to 5 characters)"},"epiweekTo":{"type":"string","description":"Last epiweek, YYYYWW, at most 12 weeks after the first"},"epiweekFrom":{"type":"string","description":"First epiweek, YYYYWW, e.g. 202440"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_J4EkEtE3vGNYUL0t7Zo4x","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns CDC FluView weekly influenza-like illness (ILI) and weighted ILI statistics for the US or a specific region over a given epiweek range (up to 12 weeks), sourced via Delphi Epidata.","exampleAgentPrompt":"Pull CDC FluView influenza-like illness data for Vermont from epiweek 202440 through 202451 — I want the ILI percentage, weighted ILI, and patient and provider counts for each week.","exampleUseCases":[{"title":"State flu trend monitoring","prompt":"Show me the weekly ILI percentage and weighted ILI for Texas from epiweek 202501 through 202512 — I want to track how flu activity has changed over those 12 weeks."},{"title":"National flu activity snapshot","prompt":"What does CDC FluView show for national influenza-like illness from epiweek 202440 to 202448? Give me the ILI rate, weighted ILI, and how many patients and providers were counted each week."},{"title":"Seasonal flu onset detection","prompt":"Fetch CDC FluView ILI data for Colorado from epiweek 202438 to 202445 so I can see when flu season started picking up this fall."}],"resultDescription":"A list of weekly records for the requested region and epiweek range, each containing: epiweek (YYYYWW), ILI percentage, weighted ILI percentage, patient count, and provider count — sourced from CDC FluView via Delphi Epidata.","failureModes":["Invalid region code (not 'nat' or a valid 2-5 character state code) returns an error","Epiweek range exceeds 12 weeks returns a validation error","Malformed epiweek format (not YYYYWW) causes a bad request","Future epiweeks or weeks with no CDC data yet may return empty results","epiweekTo before epiweekFrom returns an error"],"whenToPreferThis":"Use this endpoint when you need official CDC FluView ILI surveillance data — weekly ILI percentages, weighted ILI, patient counts, and provider counts — for the US nationally or a specific state, over a defined window of up to 12 epiweeks. Prefer it over general health data sources when you specifically need CDC-sourced, epiweek-structured influenza surveillance metrics rather than outbreak maps or real-time case counts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:40:36.226Z","isFirstParty":false,"canonicalSlug":"sitecheck-health-travel-cdc-fluview-influenza-data-19a6257e"}