{"id":1038,"date":"2026-10-26T20:30:50","date_gmt":"2026-10-26T15:00:50","guid":{"rendered":"https:\/\/smppcenter.com\/kb\/?p=1038"},"modified":"2026-10-26T20:30:51","modified_gmt":"2026-10-26T15:00:51","slug":"faq-file-formats-allowed-sms-upload","status":"publish","type":"post","link":"https:\/\/smppcenter.com\/kb\/faq-file-formats-allowed-sms-upload\/","title":{"rendered":"Which file formats can I upload to send SMS?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">CSV, XLS, XLSX and TXT. You can also zip a file of any of those types and upload the zip, which is useful for large files on a slow connection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Always start from the <strong>Download Sample File<\/strong> link on the compose screen. It gives you the exact column structure the platform expects, so you are not guessing at headers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CSV, XLS, XLSX and TXT. You can also zip a file of any of those types and upload the zip, which is useful for large files on a slow connection. Always start from the Download Sample File link on the compose screen. It gives you the exact column structure the platform expects, so you are [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[515],"tags":[],"class_list":["post-1038","post","type-post","status-publish","format-standard","hentry","category-compose"],"_links":{"self":[{"href":"https:\/\/smppcenter.com\/kb\/wp-json\/wp\/v2\/posts\/1038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smppcenter.com\/kb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smppcenter.com\/kb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smppcenter.com\/kb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smppcenter.com\/kb\/wp-json\/wp\/v2\/comments?post=1038"}],"version-history":[{"count":0,"href":"https:\/\/smppcenter.com\/kb\/wp-json\/wp\/v2\/posts\/1038\/revisions"}],"wp:attachment":[{"href":"https:\/\/smppcenter.com\/kb\/wp-json\/wp\/v2\/media?parent=1038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smppcenter.com\/kb\/wp-json\/wp\/v2\/categories?post=1038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smppcenter.com\/kb\/wp-json\/wp\/v2\/tags?post=1038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}