{"name":"CPI Score API","version":"1.0.0","status":"active","description":"Public API providing country and regional corruption perception scores based on Transparency International CPI 2025 dataset.","source":{"organization":"Transparency International","dataset":"Corruption Perceptions Index 2025","coverage":181},"base_url":"/","routes":{"countries":{"endpoint":"/countries","method":"GET","description":"Retrieve corruption scores for all countries.","filters":{"region":"Filter countries by region name","min_score":"Return countries with score greater than or equal to value","max_score":"Return countries with score less than or equal to value"},"example":"/countries?region=Asia-Pacific&min_score=50"},"country_lookup":{"endpoint":"/countries/{code}","method":"GET","description":"Retrieve CPI data for a specific country using ISO2 or ISO3 code.","example":"/countries/IND"},"regions":{"endpoint":"/regions","method":"GET","description":"Retrieve CPI score summaries grouped by regions."},"region_lookup":{"endpoint":"/regions/{region}","method":"GET","description":"Retrieve CPI data for all countries within a region.","example":"/regions/Europe"},"rankings":{"endpoint":"/rankings","method":"GET","description":"Retrieve global CPI rankings.","filters":{"order":"Sort order: asc or desc","limit":"Number of records to return"},"example":"/rankings?order=desc&limit=10"},"health":{"endpoint":"/health","method":"GET","description":"Check API availability and service health."}},"meta":{"default_format":"application/json","authentication":"Not required (public dataset)","rate_limit":"Standard public usage limits apply","last_updated":"2025 CPI Release"}}