{"query":"explain","matched":3,"count":3,"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":"sec_event_explain","endpoint":"/v1/sec/event","price_usd":0.0,"description":"Explain one indexed filing — returns its form, 8-K items and labels, and every derived event with flags and salience score, free. Use to audit any signal from our paid SEC endpoints against the underlying filing.","when_to_use":"Verifying or debugging a flag from any events endpoint.","tags":["sec","edgar","provenance","explain","free"],"example_url":"https://answerpool.io/v1/sec/event?accession=0001214659-26-011100","sample_url":"https://answerpool.io/v1/samples/sec_event_explain"},{"id":"sec_form_glossary","endpoint":"/v1/sec/forms","price_usd":0.0,"description":"List SEC form types with plain-English meaning and a covered flag for our 15-minute index — returns code, name, description per form. Free. Use to orient an agent before choosing which SEC endpoint to call.","when_to_use":"First call when deciding which SEC product fits a task.","tags":["sec","edgar","forms","glossary","free"],"example_url":"https://answerpool.io/v1/sec/forms","sample_url":"https://answerpool.io/v1/samples/sec_form_glossary"},{"id":"sec_transaction_codes","endpoint":"/v1/sec/insider/codes","price_usd":0.0,"description":"Explain Form 4 transaction codes — P purchase, S sale, A award, F tax withholding, M exercise and the rest. Free. Use once so an insider screen filters on the right codes instead of guessing.","when_to_use":"Before filtering insider transactions by code or direction.","tags":["sec","form4","insider","glossary","free"],"example_url":"https://answerpool.io/v1/sec/insider/codes","sample_url":"https://answerpool.io/v1/samples/sec_transaction_codes"}]}