{"id":2390,"date":"2026-07-16T08:41:00","date_gmt":"2026-07-16T03:11:00","guid":{"rendered":"https:\/\/www.smsgatewaycenter.com\/blog\/?post_type=docs&#038;p=2390"},"modified":"2026-07-16T08:41:00","modified_gmt":"2026-07-16T03:11:00","password":"","slug":"what-is-the-label-key-field-for","status":"publish","type":"docs","link":"https:\/\/www.smsgatewaycenter.com\/blog\/kb\/what-is-the-label-key-field-for\/","title":{"rendered":"What is the \u201cLabel (key)\u201d field for?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">For input and choice components, the <strong>Label (key)<\/strong> (or \u201cname\u201d) is the <strong>key<\/strong> under which the value is sent in the flow response (e.g. <code>screen_0_name_0<\/code>). It is derived from the label (lowercase, spaces to underscores) but you can edit it. Use a short, unique key (e.g. <code>email<\/code>, <code>appointment_date<\/code>). Meta has a limit (e.g. 64 characters) for this key.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>For input and choice components, the Label (key) (or \u201cname\u201d) is the key under which the value is sent in the flow response (e.g. screen_0_name_0). It is derived from the label (lowercase, spaces to underscores) but you can edit it. Use a short, unique key (e.g. email, appointment_date). Meta has a limit (e.g. 64 characters) [&hellip;]<\/p>\n","protected":false},"author":118,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[1966],"doc_tag":[],"class_list":["post-2390","docs","type-docs","status-publish","hentry","doc_category-whatsapp-flows"],"year_month":"2026-07","word_count":62,"total_views":0,"reactions":{"happy":0,"normal":0,"sad":0},"author_info":{"name":"admin","author_nicename":"admin","author_url":"https:\/\/www.smsgatewaycenter.com\/blog\/author\/admin\/"},"doc_category_info":[{"term_name":"WhatsApp Flows","term_url":"https:\/\/www.smsgatewaycenter.com\/blog\/kb-cat\/whatsapp-flows\/"}],"doc_tag_info":[],"_links":{"self":[{"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/docs\/2390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/users\/118"}],"replies":[{"embeddable":true,"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/comments?post=2390"}],"version-history":[{"count":0,"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/docs\/2390\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/media?parent=2390"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/doc_category?post=2390"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.smsgatewaycenter.com\/blog\/wp-json\/wp\/v2\/doc_tag?post=2390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}