{"id":16407,"date":"2025-12-02T21:15:05","date_gmt":"2025-12-02T21:15:05","guid":{"rendered":"https:\/\/www.kadencewp.com\/help-center\/?post_type=docs&#038;p=16407"},"modified":"2026-04-22T16:09:52","modified_gmt":"2026-04-22T16:09:52","password":"","slug":"hcaptcha-form-adv-block","status":"publish","type":"docs","link":"https:\/\/www.kadencewp.com\/help-center\/docs\/kadence-blocks\/hcaptcha-form-adv-block\/","title":{"rendered":"How to integrate hCaptcha with Kadence Form (Adv) Blocks"},"content":{"rendered":"\n<p>When adding forms to your website, it&#8217;s important to include spam protection to help prevent unwanted or automated submissions. The free <a href=\"https:\/\/www.kadencewp.com\/help-center\/docs\/kadence-blocks\/advanced-form-block\/\">Kadence Form (Adv) Block<\/a> includes built-in support for hCaptcha, making it easy to secure your forms with reliable, privacy-focused spam prevention. This is a free feature within the <a href=\"https:\/\/www.kadencewp.com\/help-center\/docs\/kadence-blocks\/installing-kadence-blocks\/\">Kadence Blocks plugin<\/a>.<br><br>This guide will walk you through setting up and integrating hCaptcha with the Kadence Form (Adv) Block.<\/p>\n\n\n<style>.kb-table-of-content-nav.kb-table-of-content-id16407_18ba6d-e2 .kb-table-of-content-wrap{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kb-table-of-content-nav.kb-table-of-content-id16407_18ba6d-e2 .kb-table-of-contents-title-wrap{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-table-of-content-nav.kb-table-of-content-id16407_18ba6d-e2 .kb-table-of-contents-title{font-weight:regular;font-style:normal;}.kb-table-of-content-nav.kb-table-of-content-id16407_18ba6d-e2 .kb-table-of-content-wrap .kb-table-of-content-list{font-weight:regular;font-style:normal;margin-top:var(--global-kb-spacing-sm, 1.5rem);margin-right:0px;margin-bottom:0px;margin-left:0px;}<\/style>\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading16407_7fbf78-4d, .wp-block-kadence-advancedheading.kt-adv-heading16407_7fbf78-4d[data-kb-block=\"kb-adv-heading16407_7fbf78-4d\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading16407_7fbf78-4d mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading16407_7fbf78-4d[data-kb-block=\"kb-adv-heading16407_7fbf78-4d\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading16407_7fbf78-4d img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading16407_7fbf78-4d[data-kb-block=\"kb-adv-heading16407_7fbf78-4d\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading16407_7fbf78-4d wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading16407_7fbf78-4d\">Setting up hCaptcha<\/h2>\n\n\n\n<p>To use the Kadence Form (Adv) Block integrates nicely with hCaptcha to protect your forms. To get started, you should either log in to an existing hCaptcha account or create a new account <a href=\"https:\/\/www.hcaptcha.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">here \u29c9<\/a>. Once you are logged in or an account is created, you will be presented with the hCaptcha dashboard.<br><br>From the hCaptcha dashboard, navigate to the <strong>Sites<\/strong> page. Then, click on the <strong>Add<\/strong> <strong>Site<\/strong> button to begin adding a new site.<\/p>\n\n\n<style>.kb-image16407_a76e8f-80.kb-image-is-ratio-size, .kb-image16407_a76e8f-80 .kb-image-is-ratio-size{max-width:650px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_a76e8f-80.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_a76e8f-80 .kb-image-is-ratio-size{align-self:unset;}.kb-image16407_a76e8f-80 figure{max-width:650px;}.kb-image16407_a76e8f-80 .image-is-svg, .kb-image16407_a76e8f-80 .image-is-svg img{width:100%;}.kb-image16407_a76e8f-80 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image16407_a76e8f-80\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2402\" height=\"1002\" src=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Add-a-new-hCaptcha-Site.jpg\" alt=\"Add a new hCaptcha Site\" class=\"kb-img wp-image-16419\" srcset=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Add-a-new-hCaptcha-Site.jpg 2402w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Add-a-new-hCaptcha-Site-300x125.jpg 300w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Add-a-new-hCaptcha-Site-1024x427.jpg 1024w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Add-a-new-hCaptcha-Site-768x320.jpg 768w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Add-a-new-hCaptcha-Site-1536x641.jpg 1536w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Add-a-new-hCaptcha-Site-2048x854.jpg 2048w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Add-a-new-hCaptcha-Site-360x150.jpg 360w\" sizes=\"auto, (max-width: 2402px) 100vw, 2402px\" \/><\/figure><\/div>\n\n\n\n<p>When adding a new site, you can fill out the initial details. This includes giving the site a <strong>name<\/strong> for recognition.<br><br>Under the <strong>Domains<\/strong> section, enter your website\u2019s domain and click the<strong> (+) icon<\/strong> to add it. Be sure to include <span style=\"text-decoration: underline\">every domain<\/span> where hCaptcha will be used. If the domain isn\u2019t listed here, the integration will not work for that website. Add the domain for any site where you plan to enable hCaptcha protection.<\/p>\n\n\n<style>.kb-image16407_65dbea-db.kb-image-is-ratio-size, .kb-image16407_65dbea-db .kb-image-is-ratio-size{max-width:650px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_65dbea-db.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_65dbea-db .kb-image-is-ratio-size{align-self:unset;}.kb-image16407_65dbea-db figure{max-width:650px;}.kb-image16407_65dbea-db .image-is-svg, .kb-image16407_65dbea-db .image-is-svg img{width:100%;}.kb-image16407_65dbea-db .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image16407_65dbea-db\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1836\" height=\"1428\" src=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Adding-a-new-site.jpg\" alt=\"Adding a new site\" class=\"kb-img wp-image-16420\" srcset=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Adding-a-new-site.jpg 1836w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Adding-a-new-site-300x233.jpg 300w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Adding-a-new-site-1024x796.jpg 1024w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Adding-a-new-site-768x597.jpg 768w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Adding-a-new-site-1536x1195.jpg 1536w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Adding-a-new-site-360x280.jpg 360w\" sizes=\"auto, (max-width: 1836px) 100vw, 1836px\" \/><\/figure><\/div>\n\n\n\n<p>Once your domain is added, you can adjust the <strong>hCaptcha<\/strong> <strong>Behaviour<\/strong> to your preferred method.<br><br>Once finished, save the changes. Then, navigate back to the <strong>Sites<\/strong> page. You will see your newly created site listed. Click on it to open the settings.<\/p>\n\n\n<style>.kb-image16407_a6fc3b-d3.kb-image-is-ratio-size, .kb-image16407_a6fc3b-d3 .kb-image-is-ratio-size{max-width:650px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_a6fc3b-d3.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_a6fc3b-d3 .kb-image-is-ratio-size{align-self:unset;}.kb-image16407_a6fc3b-d3 figure{max-width:650px;}.kb-image16407_a6fc3b-d3 .image-is-svg, .kb-image16407_a6fc3b-d3 .image-is-svg img{width:100%;}.kb-image16407_a6fc3b-d3 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image16407_a6fc3b-d3\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1878\" height=\"620\" src=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Editing-a-site.jpg\" alt=\"Editing a site\" class=\"kb-img wp-image-16421\" srcset=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Editing-a-site.jpg 1878w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Editing-a-site-300x99.jpg 300w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Editing-a-site-1024x338.jpg 1024w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Editing-a-site-768x254.jpg 768w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Editing-a-site-1536x507.jpg 1536w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/Editing-a-site-360x119.jpg 360w\" sizes=\"auto, (max-width: 1878px) 100vw, 1878px\" \/><\/figure><\/div>\n\n\n\n<p>When editing the settings, you will now notice that a <strong>Site<\/strong> <strong>Key<\/strong> is available for the website. Copy it and save it somewhere safe to be used in the Kadence Form (Adv) Block later. <\/p>\n\n\n<style>.kb-image16407_731096-22 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image16407_731096-22 size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1126\" src=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-1.jpeg\" alt=\"hCaptcha Site Key\" class=\"kb-img wp-image-16409\" srcset=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-1.jpeg 1600w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-1-300x211.jpeg 300w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-1-1024x721.jpeg 1024w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-1-768x540.jpeg 768w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-1-1536x1081.jpeg 1536w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-1-360x253.jpeg 360w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n\n\n\n<p>Next, you\u2019ll need to save your <strong>Secret Key<\/strong>. Both the <strong>Site Key<\/strong> and <strong>Secret Key<\/strong> are required for the Kadence Form (Adv) Block to integrate with hCaptcha.<br><br>To access your <strong>Secret<\/strong> <strong>key<\/strong>, click your <strong>account<\/strong> <strong>profile<\/strong> <strong>picture<\/strong> in the hCaptcha dashboard, then select <strong>Settings<\/strong>.<\/p>\n\n\n<style>.kb-image16407_c84c76-52.kb-image-is-ratio-size, .kb-image16407_c84c76-52 .kb-image-is-ratio-size{max-width:650px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_c84c76-52.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_c84c76-52 .kb-image-is-ratio-size{align-self:unset;}.kb-image16407_c84c76-52 figure{max-width:650px;}.kb-image16407_c84c76-52 .image-is-svg, .kb-image16407_c84c76-52 .image-is-svg img{width:100%;}.kb-image16407_c84c76-52 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image16407_c84c76-52\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"473\" src=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image.jpeg\" alt=\"hCaptcha Settings\" class=\"kb-img wp-image-16408\" srcset=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image.jpeg 1600w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-300x89.jpeg 300w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-1024x303.jpeg 1024w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-768x227.jpeg 768w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-1536x454.jpeg 1536w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-360x106.jpeg 360w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/figure><\/div>\n\n\n\n<p>On the <strong>Settings<\/strong> page, you\u2019ll see the <strong>Website Secret<\/strong> section. Click <strong>Generate New Secret<\/strong>, then copy the secret key and store it somewhere safe, as you\u2019ll need it when configuring the Kadence Form (Adv) Block.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"588\" src=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-3-1024x588.jpeg\" alt=\"\" class=\"wp-image-16411\" srcset=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-3-1024x588.jpeg 1024w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-3-300x172.jpeg 300w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-3-768x441.jpeg 768w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-3-1536x881.jpeg 1536w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-3-360x207.jpeg 360w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-3.jpeg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><em><strong>Note<\/strong>: Keep in mind that the secret key cannot be viewed again after it\u2019s generated, so saving it securely is important.<\/em><\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading16407_9899ff-dc, .wp-block-kadence-advancedheading.kt-adv-heading16407_9899ff-dc[data-kb-block=\"kb-adv-heading16407_9899ff-dc\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading16407_9899ff-dc mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading16407_9899ff-dc[data-kb-block=\"kb-adv-heading16407_9899ff-dc\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading16407_9899ff-dc img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading16407_9899ff-dc[data-kb-block=\"kb-adv-heading16407_9899ff-dc\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading16407_9899ff-dc wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading16407_9899ff-dc\"><strong>Adding hCaptcha keys to Form (Adv) Blocks<\/strong><\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.kadencewp.com\/help-center\/docs\/kadence-blocks\/advanced-form-block\/\">Form (Adv) Block<\/a> supports the use of hCaptcha. This is done by clicking on the blue plus icon to add a new block inside the Form (Adv) Block. Then, navigate to the <a href=\"https:\/\/www.kadencewp.com\/help-center\/docs\/kadence-blocks\/advanced-form-block\/#misc-fields\">Misc tab<\/a> and add the CAPTCHA block to the form.<\/p>\n\n\n<style>.kb-image16407_840409-00.kb-image-is-ratio-size, .kb-image16407_840409-00 .kb-image-is-ratio-size{max-width:400px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_840409-00.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_840409-00 .kb-image-is-ratio-size{align-self:unset;}.kb-image16407_840409-00 figure{max-width:400px;}.kb-image16407_840409-00 .image-is-svg, .kb-image16407_840409-00 .image-is-svg img{width:100%;}.kb-image16407_840409-00 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image16407_840409-00\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"830\" src=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-4-e1764709791267.jpeg\" alt=\"adding a misc captcha block\" class=\"kb-img wp-image-16422\" srcset=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-4-e1764709791267.jpeg 1024w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-4-e1764709791267-300x243.jpeg 300w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-4-e1764709791267-768x623.jpeg 768w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-4-e1764709791267-360x292.jpeg 360w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p>Afterward, select the CAPTCHA block and use the <strong>General<\/strong> <strong>Block<\/strong> <strong>Settings<\/strong> to set up hCaptcha.<\/p>\n\n\n<style>.kb-row-layout-id16407_13a110-85 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id16407_13a110-85 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id16407_13a110-85 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id16407_13a110-85 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id16407_13a110-85 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id16407_13a110-85 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id16407_13a110-85 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column16407_71b9b7-8a > .kt-inside-inner-col,.kadence-column16407_71b9b7-8a > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column16407_71b9b7-8a > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column16407_71b9b7-8a > .kt-inside-inner-col{flex-direction:column;}.kadence-column16407_71b9b7-8a > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column16407_71b9b7-8a > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column16407_71b9b7-8a{position:relative;}@media all and (max-width: 1024px){.kadence-column16407_71b9b7-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column16407_71b9b7-8a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column16407_71b9b7-8a\"><div class=\"kt-inside-inner-col\">\n<p>Under <strong>CAPTCHA TYPE<\/strong>, select the <strong>hCaptcha<\/strong> option. <br><br>Then, you can fill out your <strong>Site<\/strong> <strong>Key<\/strong> and <strong>Secret<\/strong> <strong>Keys<\/strong> accordingly.<\/p>\n\n\n\n<p>You can also use the <strong>Style<\/strong> <strong>Block<\/strong> <strong>Settings<\/strong> to specify a <strong>Color<\/strong> <strong>Theme<\/strong> of <strong>Light<\/strong> or <strong>Dark<\/strong> and a <strong>Size<\/strong> of <strong>Normal<\/strong> or <strong>Compact<\/strong>.<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column16407_486788-3b > .kt-inside-inner-col,.kadence-column16407_486788-3b > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column16407_486788-3b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column16407_486788-3b > .kt-inside-inner-col{flex-direction:column;}.kadence-column16407_486788-3b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column16407_486788-3b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column16407_486788-3b{position:relative;}@media all and (max-width: 1024px){.kadence-column16407_486788-3b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column16407_486788-3b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column16407_486788-3b\"><div class=\"kt-inside-inner-col\"><style>.kb-image16407_7a7cf1-82.kb-image-is-ratio-size, .kb-image16407_7a7cf1-82 .kb-image-is-ratio-size{max-width:250px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_7a7cf1-82.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_7a7cf1-82 .kb-image-is-ratio-size{align-self:unset;}.kb-image16407_7a7cf1-82 figure{max-width:250px;}.kb-image16407_7a7cf1-82 .image-is-svg, .kb-image16407_7a7cf1-82 .image-is-svg img{width:100%;}.kb-image16407_7a7cf1-82 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image16407_7a7cf1-82\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"468\" height=\"1126\" src=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-5.jpeg\" alt=\"hCaptcha Block Settings\" class=\"kb-img wp-image-16423\" srcset=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-5.jpeg 468w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-5-125x300.jpeg 125w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-5-426x1024.jpeg 426w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-5-213x512.jpeg 213w\" sizes=\"auto, (max-width: 468px) 100vw, 468px\" \/><\/figure><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id16407_96c174-7e > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id16407_96c174-7e > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id16407_96c174-7e > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id16407_96c174-7e > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id16407_96c174-7e > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id16407_96c174-7e > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id16407_96c174-7e alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column16407_aa4500-86 > .kt-inside-inner-col,.kadence-column16407_aa4500-86 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column16407_aa4500-86 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column16407_aa4500-86 > .kt-inside-inner-col{flex-direction:column;}.kadence-column16407_aa4500-86 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column16407_aa4500-86 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column16407_aa4500-86{position:relative;}@media all and (max-width: 1024px){.kadence-column16407_aa4500-86 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column16407_aa4500-86 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column16407_aa4500-86\"><div class=\"kt-inside-inner-col\">\n<p>You can also use the <strong>Style<\/strong> <strong>Block<\/strong> <strong>Settings<\/strong> to specify a <strong>Color<\/strong> <strong>Theme<\/strong> of <strong>Light<\/strong> or <strong>Dark<\/strong> and a <strong>Size<\/strong> of <strong>Normal<\/strong> or <strong>Compact<\/strong>.<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column16407_c3a7b3-93 > .kt-inside-inner-col,.kadence-column16407_c3a7b3-93 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column16407_c3a7b3-93 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column16407_c3a7b3-93 > .kt-inside-inner-col{flex-direction:column;}.kadence-column16407_c3a7b3-93 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column16407_c3a7b3-93 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column16407_c3a7b3-93{position:relative;}@media all and (max-width: 1024px){.kadence-column16407_c3a7b3-93 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column16407_c3a7b3-93 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column16407_c3a7b3-93\"><div class=\"kt-inside-inner-col\"><style>.kb-image16407_0bf44a-1d.kb-image-is-ratio-size, .kb-image16407_0bf44a-1d .kb-image-is-ratio-size{max-width:250px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_0bf44a-1d.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image16407_0bf44a-1d .kb-image-is-ratio-size{align-self:unset;}.kb-image16407_0bf44a-1d figure{max-width:250px;}.kb-image16407_0bf44a-1d .image-is-svg, .kb-image16407_0bf44a-1d .image-is-svg img{width:100%;}.kb-image16407_0bf44a-1d .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image16407_0bf44a-1d\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"658\" src=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-6.jpeg\" alt=\"\" class=\"kb-img wp-image-16424\" srcset=\"https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-6.jpeg 560w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-6-255x300.jpeg 255w, https:\/\/www.kadencewp.com\/help-center\/wp-content\/uploads\/sites\/14\/2025\/12\/image-6-360x423.jpeg 360w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><\/figure><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<p>Once everything is set up, the Form (Adv) Block will validate users through hCaptcha.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When adding forms to your website, it&#8217;s important to include spam protection to help prevent unwanted or automated submissions. The free Kadence Form (Adv) Block includes built-in support for hCaptcha, making it easy to secure your forms with reliable, privacy-focused spam prevention. This is a free feature within the Kadence Blocks plugin. This guide will&#8230;<\/p>\n","protected":false},"author":148263,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"doc_category":[444],"doc_tag":[],"knowledge_base":[7],"class_list":["post-16407","docs","type-docs","status-publish","hentry","doc_category-kadence-form-integrations","knowledge_base-kadence-blocks"],"year_month":"2026-04","word_count":548,"total_views":"599","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"display_name":"victormonk","author_link":"https:\/\/www.kadencewp.com\/help-center\/author\/victormonk\/"},"doc_category_info":[{"term_name":"Kadence Form Integrations","term_url":"https:\/\/www.kadencewp.com\/help-center\/knowledge-base\/kadence-blocks\/kadence-form-integrations\/"}],"doc_tag_info":[],"knowledge_base_info":[{"term_name":"Kadence Blocks","term_url":"https:\/\/www.kadencewp.com\/help-center\/knowledge-base\/kadence-blocks\/","term_slug":"kadence-blocks"}],"knowledge_base_slug":["kadence-blocks"],"taxonomy_info":{"doc_category":[{"value":444,"label":"Kadence Form Integrations"}],"knowledge_base":[{"value":7,"label":"Kadence Blocks"}]},"featured_image_src_large":false,"comment_info":0,"_links":{"self":[{"href":"https:\/\/www.kadencewp.com\/help-center\/wp-json\/wp\/v2\/docs\/16407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kadencewp.com\/help-center\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.kadencewp.com\/help-center\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/www.kadencewp.com\/help-center\/wp-json\/wp\/v2\/users\/148263"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kadencewp.com\/help-center\/wp-json\/wp\/v2\/comments?post=16407"}],"version-history":[{"count":2,"href":"https:\/\/www.kadencewp.com\/help-center\/wp-json\/wp\/v2\/docs\/16407\/revisions"}],"predecessor-version":[{"id":16425,"href":"https:\/\/www.kadencewp.com\/help-center\/wp-json\/wp\/v2\/docs\/16407\/revisions\/16425"}],"wp:attachment":[{"href":"https:\/\/www.kadencewp.com\/help-center\/wp-json\/wp\/v2\/media?parent=16407"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/www.kadencewp.com\/help-center\/wp-json\/wp\/v2\/doc_category?post=16407"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.kadencewp.com\/help-center\/wp-json\/wp\/v2\/doc_tag?post=16407"},{"taxonomy":"knowledge_base","embeddable":true,"href":"https:\/\/www.kadencewp.com\/help-center\/wp-json\/wp\/v2\/knowledge_base?post=16407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}