{"uid":"cap_0lN8ocoIOQHQCU3BEAzb3","slug":"fda-drug-safety-snapshot-faers-adverse-events-c406e3cd","name":"FDA Drug Safety Snapshot (FAERS Adverse Events)","description":"FDA drug safety snapshot for any drug (brand or generic name): total adverse event reports, share serious and fatal, most-reported side effects and the quarterly report trend from FDA FAERS. Reports are not proof of causation. Data, not medical advice.","url":"https://www.x402pulse.dev/v1/health/drug-safety?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":["drug"],"properties":{"drug":{"type":"string","description":"Drug brand or generic name"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{"drug":"atorvastatin","source":"openFDA FAERS (U.S. FDA)","seriousShare":0.6,"topReactions":[{"share":0.064,"reports":3340,"reaction":"myalgia"}],"totalReports":52000,"deathReportShare":0.04,"quarterlyReports":[{"quarter":"2026-Q2","reports":2900}],"yearOverYearChange":0.05},"cached":false}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0175","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":"$0.0175/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0175","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0175","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RIcNZuatb-Z6ruEDPXWLa","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0175","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a drug safety summary from FDA FAERS including total adverse event reports, serious/fatal share, top side effects, and quarterly trend for any brand or generic drug name.","exampleAgentPrompt":"Pull up the FDA FAERS drug safety snapshot for ozempic — I want to see the total adverse event reports, what share were serious or fatal, the top reported side effects, and how the quarterly trend looks.","exampleUseCases":[{"title":"Pre-prescription safety research","prompt":"Before I start taking metformin, can you pull the FDA adverse event data for it — how many reports are there, what portion were serious, and what are the most commonly reported side effects?"},{"title":"Drug comparison safety screening","prompt":"I'm writing a report comparing the safety profiles of Xarelto and Eliquis — can you get me the FDA FAERS snapshot for each, including serious and fatal event percentages and the quarterly trend?"},{"title":"Pharmacovigilance trend monitoring","prompt":"Has there been a noticeable uptick in adverse event reports for Humira over recent quarters? Pull the FDA FAERS data and show me the quarterly trend along with the top side effects."}],"resultDescription":"Returns a structured drug safety snapshot including: total number of adverse event reports in FDA FAERS, percentage of reports classified as serious, percentage classified as fatal, a ranked list of most-reported side effects, and a quarterly trend of report volume. Includes a disclaimer that reports are not proof of causation and this is not medical advice.","failureModes":["Drug name not found in FAERS — returns empty or zero-count result for misspelled or very new drugs","Ambiguous drug name matching multiple compounds — may return aggregated or partial data","FAERS data lag — most recent quarter may not yet be fully populated","Rate limit exceeded on free tier — HTTP 402 if per-call payment fails","Generic vs brand name mismatch — querying one may not aggregate the other automatically"],"whenToPreferThis":"Choose this endpoint when you need a quick, structured FDA FAERS safety summary for a specific drug by name, especially for adverse event counts, severity breakdown (serious/fatal), top side effects, and trend data. Prefer over FDA drug label lookup when you want real-world post-market safety signals rather than label-approved indications or warnings. Best for pharmacovigilance research, patient safety screening, or drug comparison workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:43:23.163Z","isFirstParty":false,"canonicalSlug":"fda-drug-safety-snapshot-faers-adverse-events-c406e3cd"}