import json import requests url = 'https://opendata.resas-portal.go.jp/api/v1/industry/expense/forLine?prefCode=23&dispType=1&unit=2&sicCode=1' KEY = 'QTPchshTtS5JGmrEw0ELladqSbGwnKxh5KVqmZvU' query = {'X-API-KEY': KEY} r = requests.get(url, headers=query) d = json.loads(r._content.decode('utf-8')) x=d['result']['changes'][0]['data'] for x1 in x: print(x1)