{"meta":{"api_version":"1","dataset":"api_discovery_index","data_as_of":"2026-08","snapshot_note":"Compiled from open data publications. Records reflect snapshot timestamp.","scope":"public_discovery","coverage":"partial_sample","source":"Open Data Provider","generated_at":"2026-10-07T14:13:59.618Z"},"data":{"title":"w14n.dev Open Data API","description":"High-performance structured open data APIs exposing partial sample datasets of Brazilian companies, economic activity analytics, vehicle depreciation, and geographic coordinates.","version":"1.0.0","documentation":{"openapi":"https://w14n.dev/api/v1/openapi.json","llms_txt":"https://w14n.dev/llms.txt","llms_full_txt":"https://w14n.dev/llms-full.txt"},"authentication":"None required during test period.","rate_limit":"60 requests/minute per client.","datasets":[{"id":"company","name":"Company Profiles (Agribusiness, Mining & Meat Export)","endpoint":"https://w14n.dev/api/v1/company/{cnpj}","sample_call":"https://w14n.dev/api/v1/company/00043463000483","description":"Look up a Brazilian company by CNPJ in agribusiness, mining and meat-processing sectors. Returns status, size, share capital, activity and location."},{"id":"analytics_municipalities","name":"CNAE Active Establishments by Municipality","endpoint":"https://w14n.dev/api/v1/analytics/cnae/{cnae}/municipalities?state={UF}","sample_call":"https://w14n.dev/api/v1/analytics/cnae/0115600/municipalities?state=MT","description":"Count active establishments of a Brazilian economic activity (CNAE) by municipality, with age and size mix."},{"id":"analytics_states","name":"CNAE Active Establishments by State","endpoint":"https://w14n.dev/api/v1/analytics/cnae/{cnae}/states","sample_call":"https://w14n.dev/api/v1/analytics/cnae/0115600/states","description":"State-level totals and municipality counts for a supported Brazilian economic activity (CNAE)."},{"id":"fipe_depreciation","name":"FIPE Historical Vehicle Depreciation","endpoint":"https://w14n.dev/api/v1/fipe/{fipe_code}/depreciation","sample_call":"https://w14n.dev/api/v1/fipe/001001-4/depreciation","description":"Historical year-over-year depreciation of Brazilian vehicle prices (FIPE), up to Sep 2023."},{"id":"geo_municipality","name":"Brazilian Municipality & Administrative Region Resolver","endpoint":"https://w14n.dev/api/v1/geo/municipality?name={name}&state={UF}","sample_call":"https://w14n.dev/api/v1/geo/municipality?name=Sorriso&state=MT","description":"Resolve a Brazilian municipality name and state to coordinates."}]}}