{"query":"flows","matched":1,"count":1,"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_13f_manager_changes","endpoint":"/v1/sec/13f/changes","price_usd":0.05,"description":"Get a manager's quarter-over-quarter 13F changes — new, exited, increased and decreased positions with values and shares for both quarters. The premium derived layer at competitors, computed from primary filings in one call.","when_to_use":"Flow questions per manager; needs the manager CIK.","tags":["sec","13f","changes","flows","institutional"],"example_url":"https://answerpool.io/v1/sec/13f/changes?cik=0001566307","sample_url":"https://answerpool.io/v1/samples/sec_13f_manager_changes"}]}