{"name":"Postcode POLAR4 API","version":"2.0.0","description":"Lookup POLAR4 participation quintiles by UK postcode","runtime":"Cloudflare Workers","endpoints":{"lookup":"GET /v1/postcode/:postcode","lookup_extended":"GET /v1/postcode/:postcode?include=extended","batch":"POST /v1/postcodes/batch","search":"GET /v1/postcode/search?q=:query","health":"GET /health","stats":"GET /v1/stats"},"example":{"request":"GET /v1/postcode/AB101AA","response":{"success":true,"postcode":"AB10 1AA","polar4":2,"polar_description":"Quintile 2 - Areas with low young participation in higher education","match_type":"exact"}},"polar_quintiles":{"1":"Quintile 1 - Areas with lowest young participation in higher education (most disadvantaged)","2":"Quintile 2 - Areas with low young participation in higher education","3":"Quintile 3 - Areas with medium young participation in higher education","4":"Quintile 4 - Areas with high young participation in higher education","5":"Quintile 5 - Areas with highest young participation in higher education (most advantaged)"}}