{"query":"provenance","matched":2,"count":2,"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":"technology_momentum","endpoint":"/v1/technology/momentum","price_usd":0.05,"description":"Score research momentum for any technology from OpenAlex (CC0) — returns momentum_score, acceleration_score, trend_label, growth series, leading institutions and researchers, key works, confidence and provenance. Use before betting a field is accelerating.","when_to_use":"You need a quantified, source-cited answer to \"is this research or technology field accelerating, growing, stable, or declining?\" for one named topic, with growth ratios, leaders, and recent influential works, in one call.","tags":["technology-momentum","research-trends","openalex","deep-tech","science"],"example_url":"https://answerpool.io/v1/technology/momentum?topic=photonic+computing","sample_url":"https://answerpool.io/v1/samples/technology_momentum"}]}