curl --request POST \ --url 'https://api.rdpline.com/news' \ --header 'Content-Type: application/json' \ --header 'X-API-KEY: rdpl_test_h8f3k9d2j5s7c1m4n8v2x9z6' \ --data '{ "paginationMethod": "PAGE", "publishedAtStart": "2026-06-01", "publishedAtEnd": "2026-06-30", "page": 1, "size": 20}'