{"url":"https://openpostcodes.uk/B3","type":"district","district":"B3","area":"B","postcode_count":191,"councils":["Birmingham"],"sectors":[{"sector":"B3 1","url":"https://openpostcodes.uk/B3%201","postcode_count":101,"admin_district":"Birmingham"},{"sector":"B3 2","url":"https://openpostcodes.uk/B3%202","postcode_count":49,"admin_district":"Birmingham"},{"sector":"B3 3","url":"https://openpostcodes.uk/B3%203","postcode_count":41,"admin_district":"Birmingham"}]}