{"query":"identifiers","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":"sec_resolve","endpoint":"/v1/sec/resolve","price_usd":0.0,"description":"Any issuer string in — ticker, CIK or company name — canonical CIK, ticker, name, the match kind, and ready-to-call URLs for the next step out. One call instead of guessing which resolver to use. Free, no key.","when_to_use":"You have any string identifying an issuer and want identifiers plus where to go next.","tags":["sec","resolve","entity","identifiers","free"],"example_url":"https://answerpool.io/v1/sec/resolve?q=NVDA","sample_url":"https://answerpool.io/v1/samples/sec_resolve"},{"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"},{"id":"funding_resolve","endpoint":"/v1/funding/resolve","price_usd":0.0,"description":"Any federal-spending string in — industry, product, program, recipient or agency — every code space searched at once, each match tagged with the filter parameter it belongs to. One call instead of five lookups. Free, no key.","when_to_use":"You have one string and do not know which federal code space it belongs to.","tags":["funding","resolve","identifiers","lookup","free"],"example_url":"https://answerpool.io/v1/funding/resolve?q=cancer","sample_url":"https://answerpool.io/v1/samples/funding_resolve"},{"id":"reg_resolve","endpoint":"/v1/regs/resolve","price_usd":0.0,"description":"Any regulatory string in — agency name or acronym, \"40 CFR 60\", a document number — canonical identifier and the ready-to-call endpoint out. One call instead of picking a lookup. Free, no key.","when_to_use":"You have a citation, acronym or document number and need the identifier plus where to send it.","tags":["regulation","resolve","cfr","identifiers","free"],"example_url":"https://answerpool.io/v1/regs/resolve?q=40+CFR+60","sample_url":"https://answerpool.io/v1/samples/reg_resolve"},{"id":"weather_point","endpoint":"/v1/weather/point","price_usd":0.0,"description":"Latitude and longitude in, NWS forecast grid, zone, county, timezone and the forecast/observation URLs out. The resolution step every weather call needs. Free.","when_to_use":"You have coordinates and need NWS identifiers or the city/timezone for them.","tags":["weather","nws","resolve","geocoding","free"],"example_url":"https://answerpool.io/v1/weather/point?latitude=38.8894&longitude=-77.0352","sample_url":"https://answerpool.io/v1/samples/weather_point"}]}