# Web SDK

Zotlo Web SDK enables you to embed secure checkout experiences and card update flows directly into your website, without redirecting the user away from your interface.

In this section, you can explore the following topics:

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><h3>📘</h3></td><td><h4><strong>Web SDK Overview</strong></h4></td><td>Start by exploring the webhooks overview to understand how webhook delivery, retries, security, and activation work.</td><td><a href="/pages/YucYcLTtypPkuB0GBSXV">/pages/YucYcLTtypPkuB0GBSXV</a></td></tr><tr><td><h3>🛒 </h3></td><td><h4><strong>Checkout SDK</strong></h4></td><td>Learn how to receive real-time updates on subscription lifecycle events.</td><td><a href="/pages/vBneLxLG1tZagB87G2Gq">/pages/vBneLxLG1tZagB87G2Gq</a></td></tr><tr><td><h3>💳</h3></td><td><h4><strong>Card Update SDK</strong></h4></td><td>See how to receive callbacks for successful payment events, including one-time payments and subscriptions.</td><td><a href="/pages/f9JsU7N02wyh0seaR4y9">/pages/f9JsU7N02wyh0seaR4y9</a></td></tr></tbody></table>


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