{"query":"health","matched":5,"count":5,"catalog_size":133,"note":"Ranked by where the terms matched (id and tags beat prose). Call example_url as-is; free products need no payment, paid ones return 402 with the price.","products":[{"id":"fda_drug_events","endpoint":"/v1/fda/drug-events","price_usd":0.0,"description":"Most-reported reactions for a drug plus the serious/non-serious split from FDA's adverse-event system, with the reporting-bias and non-causality caveats carried in the response. Signal generation only. Free, no key.","when_to_use":"You want the reported reaction profile for a drug, understanding it is not a rate.","tags":["health","fda","adverse-events","pharmacovigilance","free"],"example_url":"https://answerpool.io/v1/fda/drug-events?drug=atorvastatin","sample_url":"https://answerpool.io/v1/samples/fda_drug_events"},{"id":"fda_recall_trends","endpoint":"/v1/fda/recall-trends","price_usd":0.0,"description":"Recall counts by hazard class, firm, state and status over your window, with the Class I share computed. The aggregate, not a record dump. Free, no key.","when_to_use":"You want the distribution of recall activity across a category or window.","tags":["health","fda","recalls","trends","free"],"example_url":"https://answerpool.io/v1/fda/recall-trends?category=drug&days=365","sample_url":"https://answerpool.io/v1/samples/fda_recall_trends"},{"id":"fda_recalls","endpoint":"/v1/fda/recalls","price_usd":0.0,"description":"Drug, device and food recalls by firm, state, class or window, with FDA's hazard classification and days-since-report. One call instead of openFDA query syntax. Free, no key.","when_to_use":"You need the recall records themselves for a firm, state or window.","tags":["health","fda","recalls","safety","free"],"example_url":"https://answerpool.io/v1/fda/recalls?category=drug&days=90","sample_url":"https://answerpool.io/v1/samples/fda_recalls"},{"id":"trials_pipeline","endpoint":"/v1/trials/pipeline","price_usd":0.0,"description":"Trials and enrollment by phase, status and study type for a condition or sponsor, with leading sponsors and an active-trial count. One call instead of paging and tallying the registry. Free, no key.","when_to_use":"You want the distribution across a therapeutic area or a sponsor's portfolio.","tags":["health","trials","pipeline","sponsors","free"],"example_url":"https://answerpool.io/v1/trials/pipeline?condition=melanoma","sample_url":"https://answerpool.io/v1/samples/trials_pipeline"},{"id":"trials_search","endpoint":"/v1/trials/search","price_usd":0.0,"description":"Trials by condition, sponsor, intervention or status as flat records: phase, status, sponsor, enrollment and dates. Skips the registry's nested protocol modules. Free.","when_to_use":"You need the trials themselves in a flat, reasoned-over shape.","tags":["health","trials","clinical","search","free"],"example_url":"https://answerpool.io/v1/trials/search?condition=melanoma","sample_url":"https://answerpool.io/v1/samples/trials_search"}]}