{"query":"crosswalk","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_crosswalk","endpoint":"/v1/sec/crosswalk","price_usd":0.0,"description":"A company resolved across SEC EDGAR and federal spending in one call: exact CIK plus candidate USAspending recipient names, each graded exact/strong/weak because the join is by name, not by key. Free, no key.","when_to_use":"You have a company and need its identity in both the SEC and federal-spending worlds.","tags":["sec","crosswalk","entity","federal","free"],"example_url":"https://answerpool.io/v1/sec/crosswalk?ticker=LMT","sample_url":"https://answerpool.io/v1/samples/sec_crosswalk"},{"id":"entity_resolve","endpoint":"/v1/entity/resolve","price_usd":0.0,"description":"Any entity name in; Wikidata id, labels, aliases and the external identifiers other datasets key on (SEC CIK, LEI, ticker, NAICS) out, with endpoint URLs where they map. Turns name matching into a key join. Free, no key.","when_to_use":"You have a name and need identifiers that work in other systems.","tags":["entity","resolve","identifiers","crosswalk","free"],"example_url":"https://answerpool.io/v1/entity/resolve?q=Nvidia","sample_url":"https://answerpool.io/v1/samples/entity_resolve"}]}