diff --git a/_docs/latest/embedding/sdk/api/MetabaseEmbeddingSessionToken.html b/_docs/latest/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
index 3cf777c5d4..368f5d21d1 100644
--- a/_docs/latest/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
+++ b/_docs/latest/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
@@ -11,6 +11,8 @@
 latest: true
 ---
 
-<!DOCTYPE html><html class="default" lang="en" data-base="./"><head><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>MetabaseEmbeddingSessionToken | Embedded analytics SDK API</title><link rel="icon" href="assets/favicon.ico"/>{% include docs/embedded-analytics-sdk-metadata.html %}<meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="assets/style.css"/><link rel="stylesheet" href="assets/highlight.css"/><link rel="stylesheet" href="assets/custom.css"/><script defer src="assets/main.js"></script><script defer src="assets/custom.js"></script><script async src="assets/icons.js" id="tsd-icons-script"></script><script async src="assets/search.js" id="tsd-search-script"></script><script async src="assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => window.app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><a href="index.html" class="title">Embedded analytics SDK API</a><div id="tsd-toolbar-links"><a href="javascript:navigateBack({ fallbackUrl: '/docs/latest/embedding/sdk/introduction' })">Back to documentation</a></div><button id="tsd-search-trigger" class="tsd-widget" aria-label="Search"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-search"></use></svg></button><dialog id="tsd-search" aria-label="Search"><input role="combobox" id="tsd-search-input" aria-controls="tsd-search-results" aria-autocomplete="list" aria-expanded="true" autocapitalize="off" autocomplete="off" placeholder="Search the docs" maxLength="100"/><ul role="listbox" id="tsd-search-results"></ul><div id="tsd-search-status" aria-live="polite" aria-atomic="true"><div>Preparing search index...</div></div></dialog><a href="#" class="tsd-widget menu" id="tsd-toolbar-menu-trigger" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-menu"></use></svg></a></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb" aria-label="Breadcrumb"><li><a href="" aria-current="page">MetabaseEmbeddingSessionToken</a></li></ul><h1>Type Alias MetabaseEmbeddingSessionToken</h1></div><div class="tsd-signature"><span class="tsd-signature-keyword">type</span> <span class="tsd-kind-type-alias">MetabaseEmbeddingSessionToken</span> <span class="tsd-signature-symbol">=</span> <span class="tsd-signature-symbol">{</span><br/>    <a class="tsd-kind-property" href="#exp">exp</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">;</span><br/>    <a class="tsd-kind-property" href="#id">id</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br/><span class="tsd-signature-symbol">}</span></div><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h5 class="tsd-index-heading uppercase">Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="#exp" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a>
+<!DOCTYPE html><html class="default" lang="en" data-base="./"><head><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>MetabaseEmbeddingSessionToken | Embedded analytics SDK API</title><link rel="icon" href="assets/favicon.ico"/>{% include docs/embedded-analytics-sdk-metadata.html %}<meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="assets/style.css"/><link rel="stylesheet" href="assets/highlight.css"/><link rel="stylesheet" href="assets/custom.css"/><script defer src="assets/main.js"></script><script defer src="assets/custom.js"></script><script async src="assets/icons.js" id="tsd-icons-script"></script><script async src="assets/search.js" id="tsd-search-script"></script><script async src="assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => window.app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><a href="index.html" class="title">Embedded analytics SDK API</a><div id="tsd-toolbar-links"><a href="javascript:navigateBack({ fallbackUrl: '/docs/latest/embedding/sdk/introduction' })">Back to documentation</a></div><button id="tsd-search-trigger" class="tsd-widget" aria-label="Search"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-search"></use></svg></button><dialog id="tsd-search" aria-label="Search"><input role="combobox" id="tsd-search-input" aria-controls="tsd-search-results" aria-autocomplete="list" aria-expanded="true" autocapitalize="off" autocomplete="off" placeholder="Search the docs" maxLength="100"/><ul role="listbox" id="tsd-search-results"></ul><div id="tsd-search-status" aria-live="polite" aria-atomic="true"><div>Preparing search index...</div></div></dialog><a href="#" class="tsd-widget menu" id="tsd-toolbar-menu-trigger" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-menu"></use></svg></a></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb" aria-label="Breadcrumb"><li><a href="" aria-current="page">MetabaseEmbeddingSessionToken</a></li></ul><h1>Type Alias MetabaseEmbeddingSessionToken</h1></div><div class="tsd-signature"><span class="tsd-signature-keyword">type</span> <span class="tsd-kind-type-alias">MetabaseEmbeddingSessionToken</span> <span class="tsd-signature-symbol">=</span> <span class="tsd-signature-symbol">{</span><br/>    <a class="tsd-kind-property" href="#exp">exp</a><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">null</span><span class="tsd-signature-symbol">;</span><br/>    <a class="tsd-kind-property" href="#id">id</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br/><span class="tsd-signature-symbol">}</span></div><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h5 class="tsd-index-heading uppercase">Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="#exp" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp?</span></a>
 <a href="#id" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a>
-</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h2>Properties</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="exp"><span>exp</span><a href="#exp" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">exp</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="id"><span>id</span><a href="#id" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">id</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>On This Page</h3></summary><div class="tsd-accordion-details"><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#exp"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a><a href="#id"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a></div></details></div></details></div><div class="site-menu"><nav id="tsd-sidebar-links" class="tsd-navigation"><a href="javascript:navigateBack({ fallbackUrl: '/docs/latest/embedding/sdk/introduction' })" class="tsd-nav-link">Back to documentation</a></nav><nav class="tsd-navigation"><a href="index.html">Embedded analytics SDK API</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer><p><script type="text/javascript" src="/gdpr-cookie-notice/dist/script.js"></script><script type="text/javascript" src="/js/cookie-consent.js"></script><link href="/gdpr-cookie-notice/dist/style.css" rel="stylesheet" /><link href="/css/gdpr.css" rel="stylesheet" /></p></footer><div class="overlay"></div></body></html>
+</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h2>Properties</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="exp"><code class="tsd-tag">Optional</code><span>exp</span><a href="#exp" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">exp</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">null</span></div><div class="tsd-comment tsd-typography"><p>(EMB-829) This is a temporary type. After we disallowed token without expiration,
+we will remove make it a non-optional number again.</p>
+</div><div class="tsd-comment tsd-typography"></div></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="id"><span>id</span><a href="#id" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">id</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>On This Page</h3></summary><div class="tsd-accordion-details"><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#exp"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a><a href="#id"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a></div></details></div></details></div><div class="site-menu"><nav id="tsd-sidebar-links" class="tsd-navigation"><a href="javascript:navigateBack({ fallbackUrl: '/docs/latest/embedding/sdk/introduction' })" class="tsd-nav-link">Back to documentation</a></nav><nav class="tsd-navigation"><a href="index.html">Embedded analytics SDK API</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer><p><script type="text/javascript" src="/gdpr-cookie-notice/dist/script.js"></script><script type="text/javascript" src="/js/cookie-consent.js"></script><link href="/gdpr-cookie-notice/dist/style.css" rel="stylesheet" /><link href="/css/gdpr.css" rel="stylesheet" /></p></footer><div class="overlay"></div></body></html>
diff --git a/_docs/latest/embedding/sdk/api/snippets/MetabaseEmbeddingSessionToken.md b/_docs/latest/embedding/sdk/api/snippets/MetabaseEmbeddingSessionToken.md
index ca3b601e39..99623157d6 100644
--- a/_docs/latest/embedding/sdk/api/snippets/MetabaseEmbeddingSessionToken.md
+++ b/_docs/latest/embedding/sdk/api/snippets/MetabaseEmbeddingSessionToken.md
@@ -13,7 +13,7 @@ latest: true
 
 ```ts
 type MetabaseEmbeddingSessionToken = {
-  exp: number;
+  exp?: number | null;
   id: string;
 };
 ```
@@ -22,9 +22,9 @@ type MetabaseEmbeddingSessionToken = {
 
 <!-- [<snippet properties>] -->
 
-| Property               | Type     |
-| :--------------------- | :------- |
-| <a id="exp"></a> `exp` | `number` |
-| <a id="id"></a> `id`   | `string` |
+| Property                | Type               | Description                                                                                                                           |
+| :---------------------- | :----------------- | :------------------------------------------------------------------------------------------------------------------------------------ |
+| <a id="exp"></a> `exp?` | `number` \| `null` | (EMB-829) This is a temporary type. After we disallowed token without expiration, we will remove make it a non-optional number again. |
+| <a id="id"></a> `id`    | `string`           | -                                                                                                                                     |
 
 <!-- [<endsnippet properties>] -->
diff --git a/_docs/v0.56/embedding/sdk/api/MetabaseEmbeddingSessionToken.html b/_docs/v0.56/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
index 6bc57aad5e..ceb41aa30e 100644
--- a/_docs/v0.56/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
+++ b/_docs/v0.56/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
@@ -9,6 +9,8 @@
 layout: docs-api
 ---
 
-<!DOCTYPE html><html class="default" lang="en" data-base="./"><head><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>MetabaseEmbeddingSessionToken | Embedded analytics SDK API</title><link rel="icon" href="assets/favicon.ico"/>{% include docs/embedded-analytics-sdk-metadata.html %}<meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="assets/style.css"/><link rel="stylesheet" href="assets/highlight.css"/><link rel="stylesheet" href="assets/custom.css"/><script defer src="assets/main.js"></script><script defer src="assets/custom.js"></script><script async src="assets/icons.js" id="tsd-icons-script"></script><script async src="assets/search.js" id="tsd-search-script"></script><script async src="assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => window.app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><a href="index.html" class="title">Embedded analytics SDK API</a><div id="tsd-toolbar-links"><a href="javascript:navigateBack({ fallbackUrl: '/docs/v0.56/embedding/sdk/introduction' })">Back to documentation</a></div><button id="tsd-search-trigger" class="tsd-widget" aria-label="Search"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-search"></use></svg></button><dialog id="tsd-search" aria-label="Search"><input role="combobox" id="tsd-search-input" aria-controls="tsd-search-results" aria-autocomplete="list" aria-expanded="true" autocapitalize="off" autocomplete="off" placeholder="Search the docs" maxLength="100"/><ul role="listbox" id="tsd-search-results"></ul><div id="tsd-search-status" aria-live="polite" aria-atomic="true"><div>Preparing search index...</div></div></dialog><a href="#" class="tsd-widget menu" id="tsd-toolbar-menu-trigger" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-menu"></use></svg></a></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb" aria-label="Breadcrumb"><li><a href="" aria-current="page">MetabaseEmbeddingSessionToken</a></li></ul><h1>Type Alias MetabaseEmbeddingSessionToken</h1></div><div class="tsd-signature"><span class="tsd-signature-keyword">type</span> <span class="tsd-kind-type-alias">MetabaseEmbeddingSessionToken</span> <span class="tsd-signature-symbol">=</span> <span class="tsd-signature-symbol">{</span><br/>    <a class="tsd-kind-property" href="#exp">exp</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">;</span><br/>    <a class="tsd-kind-property" href="#id">id</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br/><span class="tsd-signature-symbol">}</span></div><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h5 class="tsd-index-heading uppercase">Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="#exp" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a>
+<!DOCTYPE html><html class="default" lang="en" data-base="./"><head><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>MetabaseEmbeddingSessionToken | Embedded analytics SDK API</title><link rel="icon" href="assets/favicon.ico"/>{% include docs/embedded-analytics-sdk-metadata.html %}<meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="assets/style.css"/><link rel="stylesheet" href="assets/highlight.css"/><link rel="stylesheet" href="assets/custom.css"/><script defer src="assets/main.js"></script><script defer src="assets/custom.js"></script><script async src="assets/icons.js" id="tsd-icons-script"></script><script async src="assets/search.js" id="tsd-search-script"></script><script async src="assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => window.app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><a href="index.html" class="title">Embedded analytics SDK API</a><div id="tsd-toolbar-links"><a href="javascript:navigateBack({ fallbackUrl: '/docs/v0.56/embedding/sdk/introduction' })">Back to documentation</a></div><button id="tsd-search-trigger" class="tsd-widget" aria-label="Search"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-search"></use></svg></button><dialog id="tsd-search" aria-label="Search"><input role="combobox" id="tsd-search-input" aria-controls="tsd-search-results" aria-autocomplete="list" aria-expanded="true" autocapitalize="off" autocomplete="off" placeholder="Search the docs" maxLength="100"/><ul role="listbox" id="tsd-search-results"></ul><div id="tsd-search-status" aria-live="polite" aria-atomic="true"><div>Preparing search index...</div></div></dialog><a href="#" class="tsd-widget menu" id="tsd-toolbar-menu-trigger" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-menu"></use></svg></a></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb" aria-label="Breadcrumb"><li><a href="" aria-current="page">MetabaseEmbeddingSessionToken</a></li></ul><h1>Type Alias MetabaseEmbeddingSessionToken</h1></div><div class="tsd-signature"><span class="tsd-signature-keyword">type</span> <span class="tsd-kind-type-alias">MetabaseEmbeddingSessionToken</span> <span class="tsd-signature-symbol">=</span> <span class="tsd-signature-symbol">{</span><br/>    <a class="tsd-kind-property" href="#exp">exp</a><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">null</span><span class="tsd-signature-symbol">;</span><br/>    <a class="tsd-kind-property" href="#id">id</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br/><span class="tsd-signature-symbol">}</span></div><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h5 class="tsd-index-heading uppercase">Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="#exp" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp?</span></a>
 <a href="#id" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a>
-</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h2>Properties</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="exp"><span>exp</span><a href="#exp" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">exp</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="id"><span>id</span><a href="#id" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">id</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>On This Page</h3></summary><div class="tsd-accordion-details"><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#exp"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a><a href="#id"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a></div></details></div></details></div><div class="site-menu"><nav id="tsd-sidebar-links" class="tsd-navigation"><a href="javascript:navigateBack({ fallbackUrl: '/docs/v0.56/embedding/sdk/introduction' })" class="tsd-nav-link">Back to documentation</a></nav><nav class="tsd-navigation"><a href="index.html">Embedded analytics SDK API</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer><p><script type="text/javascript" src="/gdpr-cookie-notice/dist/script.js"></script><script type="text/javascript" src="/js/cookie-consent.js"></script><link href="/gdpr-cookie-notice/dist/style.css" rel="stylesheet" /><link href="/css/gdpr.css" rel="stylesheet" /></p></footer><div class="overlay"></div></body></html>
+</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h2>Properties</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="exp"><code class="tsd-tag">Optional</code><span>exp</span><a href="#exp" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">exp</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">null</span></div><div class="tsd-comment tsd-typography"><p>(EMB-829) This is a temporary type. After we disallowed token without expiration,
+we will remove make it a non-optional number again.</p>
+</div><div class="tsd-comment tsd-typography"></div></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="id"><span>id</span><a href="#id" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">id</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>On This Page</h3></summary><div class="tsd-accordion-details"><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#exp"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a><a href="#id"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a></div></details></div></details></div><div class="site-menu"><nav id="tsd-sidebar-links" class="tsd-navigation"><a href="javascript:navigateBack({ fallbackUrl: '/docs/v0.56/embedding/sdk/introduction' })" class="tsd-nav-link">Back to documentation</a></nav><nav class="tsd-navigation"><a href="index.html">Embedded analytics SDK API</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer><p><script type="text/javascript" src="/gdpr-cookie-notice/dist/script.js"></script><script type="text/javascript" src="/js/cookie-consent.js"></script><link href="/gdpr-cookie-notice/dist/style.css" rel="stylesheet" /><link href="/css/gdpr.css" rel="stylesheet" /></p></footer><div class="overlay"></div></body></html>
diff --git a/_docs/v0.56/embedding/sdk/api/snippets/MetabaseEmbeddingSessionToken.md b/_docs/v0.56/embedding/sdk/api/snippets/MetabaseEmbeddingSessionToken.md
index 4d406013e8..71ecb72311 100644
--- a/_docs/v0.56/embedding/sdk/api/snippets/MetabaseEmbeddingSessionToken.md
+++ b/_docs/v0.56/embedding/sdk/api/snippets/MetabaseEmbeddingSessionToken.md
@@ -12,7 +12,7 @@ latest: true
 
 ```ts
 type MetabaseEmbeddingSessionToken = {
-  exp: number;
+  exp?: number | null;
   id: string;
 };
 ```
@@ -21,9 +21,9 @@ type MetabaseEmbeddingSessionToken = {
 
 <!-- [<snippet properties>] -->
 
-| Property               | Type     |
-| :--------------------- | :------- |
-| <a id="exp"></a> `exp` | `number` |
-| <a id="id"></a> `id`   | `string` |
+| Property                | Type               | Description                                                                                                                           |
+| :---------------------- | :----------------- | :------------------------------------------------------------------------------------------------------------------------------------ |
+| <a id="exp"></a> `exp?` | `number` \| `null` | (EMB-829) This is a temporary type. After we disallowed token without expiration, we will remove make it a non-optional number again. |
+| <a id="id"></a> `id`    | `string`           | -                                                                                                                                     |
 
 <!-- [<endsnippet properties>] -->
diff --git a/_site/docs/latest/embedding/sdk/api/MetabaseEmbeddingSessionToken.html b/_site/docs/latest/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
index 6f4954f6c2..e4199d06e9 100644
--- a/_site/docs/latest/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
+++ b/_site/docs/latest/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
@@ -21,8 +21,10 @@
 <meta name="title" property="og:title" content="MetabaseEmbeddingSessionToken | Embedded analytics SDK API">
 <meta name="description" property="og:description" content="Reference documentation for MetabaseEmbeddingSessionToken.">
 <meta name="image" property="og:image" content="https://www.metabase.com/images/twitter/default.png">
-<!-- end of Open Graph metadata --><meta name="viewport" content="width=device-width, initial-scale=1"><link rel="stylesheet" href="assets/style.css"><link rel="stylesheet" href="assets/highlight.css"><link rel="stylesheet" href="assets/custom.css"><script defer="" src="assets/main.js"></script><script defer="" src="assets/custom.js"></script><script async="" src="assets/icons.js" id="tsd-icons-script"></script><script async="" src="assets/search.js" id="tsd-search-script"></script><script async="" src="assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => window.app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><a href="index.html" class="title">Embedded analytics SDK API</a><div id="tsd-toolbar-links"><a href="javascript:navigateBack({ fallbackUrl: '/docs/latest/embedding/sdk/introduction' })">Back to documentation</a></div><button id="tsd-search-trigger" class="tsd-widget" aria-label="Search"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-search"></use></svg></button><dialog id="tsd-search" aria-label="Search"><input role="combobox" id="tsd-search-input" aria-controls="tsd-search-results" aria-autocomplete="list" aria-expanded="true" autocapitalize="off" autocomplete="off" placeholder="Search the docs" maxlength="100"><ul role="listbox" id="tsd-search-results"></ul><div id="tsd-search-status" aria-live="polite" aria-atomic="true"><div>Preparing search index...</div></div></dialog><a href="#" class="tsd-widget menu" id="tsd-toolbar-menu-trigger" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-menu"></use></svg></a></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb" aria-label="Breadcrumb"><li><a href="" aria-current="page">MetabaseEmbeddingSessionToken</a></li></ul><h1>Type Alias MetabaseEmbeddingSessionToken</h1></div><div class="tsd-signature"><span class="tsd-signature-keyword">type</span> <span class="tsd-kind-type-alias">MetabaseEmbeddingSessionToken</span> <span class="tsd-signature-symbol">=</span> <span class="tsd-signature-symbol">{</span><br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="tsd-kind-property" href="#exp">exp</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">;</span><br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="tsd-kind-property" href="#id">id</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br><span class="tsd-signature-symbol">}</span></div><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open=""><summary class="tsd-accordion-summary tsd-index-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h5 class="tsd-index-heading uppercase">Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="#exp" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a>
+<!-- end of Open Graph metadata --><meta name="viewport" content="width=device-width, initial-scale=1"><link rel="stylesheet" href="assets/style.css"><link rel="stylesheet" href="assets/highlight.css"><link rel="stylesheet" href="assets/custom.css"><script defer="" src="assets/main.js"></script><script defer="" src="assets/custom.js"></script><script async="" src="assets/icons.js" id="tsd-icons-script"></script><script async="" src="assets/search.js" id="tsd-search-script"></script><script async="" src="assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => window.app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><a href="index.html" class="title">Embedded analytics SDK API</a><div id="tsd-toolbar-links"><a href="javascript:navigateBack({ fallbackUrl: '/docs/latest/embedding/sdk/introduction' })">Back to documentation</a></div><button id="tsd-search-trigger" class="tsd-widget" aria-label="Search"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-search"></use></svg></button><dialog id="tsd-search" aria-label="Search"><input role="combobox" id="tsd-search-input" aria-controls="tsd-search-results" aria-autocomplete="list" aria-expanded="true" autocapitalize="off" autocomplete="off" placeholder="Search the docs" maxlength="100"><ul role="listbox" id="tsd-search-results"></ul><div id="tsd-search-status" aria-live="polite" aria-atomic="true"><div>Preparing search index...</div></div></dialog><a href="#" class="tsd-widget menu" id="tsd-toolbar-menu-trigger" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-menu"></use></svg></a></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb" aria-label="Breadcrumb"><li><a href="" aria-current="page">MetabaseEmbeddingSessionToken</a></li></ul><h1>Type Alias MetabaseEmbeddingSessionToken</h1></div><div class="tsd-signature"><span class="tsd-signature-keyword">type</span> <span class="tsd-kind-type-alias">MetabaseEmbeddingSessionToken</span> <span class="tsd-signature-symbol">=</span> <span class="tsd-signature-symbol">{</span><br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="tsd-kind-property" href="#exp">exp</a><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">null</span><span class="tsd-signature-symbol">;</span><br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="tsd-kind-property" href="#id">id</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br><span class="tsd-signature-symbol">}</span></div><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open=""><summary class="tsd-accordion-summary tsd-index-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h5 class="tsd-index-heading uppercase">Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="#exp" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp?</span></a>
 <a href="#id" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a>
-</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open=""><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h2>Properties</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="exp"><span>exp</span><a href="#exp" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">exp</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="id"><span>id</span><a href="#id" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">id</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open="" class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>On This Page</h3></summary><div class="tsd-accordion-details"><details open="" class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#exp"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a><a href="#id"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a></div></details></div></details></div><div class="site-menu"><nav id="tsd-sidebar-links" class="tsd-navigation"><a href="javascript:navigateBack({ fallbackUrl: '/docs/latest/embedding/sdk/introduction' })" class="tsd-nav-link">Back to documentation</a></nav><nav class="tsd-navigation"><a href="index.html">Embedded analytics SDK API</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer><p><script type="text/javascript" src="/gdpr-cookie-notice/dist/script.js"></script><script type="text/javascript" src="/js/cookie-consent.js"></script><link href="/gdpr-cookie-notice/dist/style.css" rel="stylesheet"><link href="/css/gdpr.css" rel="stylesheet"></p></footer><div class="overlay"></div>
+</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open=""><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h2>Properties</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="exp"><code class="tsd-tag">Optional</code><span>exp</span><a href="#exp" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">exp</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">null</span></div><div class="tsd-comment tsd-typography"><p>(EMB-829) This is a temporary type. After we disallowed token without expiration,
+we will remove make it a non-optional number again.</p>
+</div><div class="tsd-comment tsd-typography"></div></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="id"><span>id</span><a href="#id" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">id</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open="" class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>On This Page</h3></summary><div class="tsd-accordion-details"><details open="" class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#exp"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a><a href="#id"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a></div></details></div></details></div><div class="site-menu"><nav id="tsd-sidebar-links" class="tsd-navigation"><a href="javascript:navigateBack({ fallbackUrl: '/docs/latest/embedding/sdk/introduction' })" class="tsd-nav-link">Back to documentation</a></nav><nav class="tsd-navigation"><a href="index.html">Embedded analytics SDK API</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer><p><script type="text/javascript" src="/gdpr-cookie-notice/dist/script.js"></script><script type="text/javascript" src="/js/cookie-consent.js"></script><link href="/gdpr-cookie-notice/dist/style.css" rel="stylesheet"><link href="/css/gdpr.css" rel="stylesheet"></p></footer><div class="overlay"></div>
 
 </body></html>
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diff --git a/_site/docs/v0.56/embedding/sdk/api/MetabaseEmbeddingSessionToken.html b/_site/docs/v0.56/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
index 4d36f2e2b1..285904c93a 100644
--- a/_site/docs/v0.56/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
+++ b/_site/docs/v0.56/embedding/sdk/api/MetabaseEmbeddingSessionToken.html
@@ -23,8 +23,10 @@
 <meta name="title" property="og:title" content="MetabaseEmbeddingSessionToken | Embedded analytics SDK API">
 <meta name="description" property="og:description" content="Reference documentation for MetabaseEmbeddingSessionToken.">
 <meta name="image" property="og:image" content="https://www.metabase.com/images/twitter/default.png">
-<!-- end of Open Graph metadata --><meta name="viewport" content="width=device-width, initial-scale=1"><link rel="stylesheet" href="assets/style.css"><link rel="stylesheet" href="assets/highlight.css"><link rel="stylesheet" href="assets/custom.css"><script defer="" src="assets/main.js"></script><script defer="" src="assets/custom.js"></script><script async="" src="assets/icons.js" id="tsd-icons-script"></script><script async="" src="assets/search.js" id="tsd-search-script"></script><script async="" src="assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => window.app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><a href="index.html" class="title">Embedded analytics SDK API</a><div id="tsd-toolbar-links"><a href="javascript:navigateBack({ fallbackUrl: '/docs/v0.56/embedding/sdk/introduction' })">Back to documentation</a></div><button id="tsd-search-trigger" class="tsd-widget" aria-label="Search"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-search"></use></svg></button><dialog id="tsd-search" aria-label="Search"><input role="combobox" id="tsd-search-input" aria-controls="tsd-search-results" aria-autocomplete="list" aria-expanded="true" autocapitalize="off" autocomplete="off" placeholder="Search the docs" maxlength="100"><ul role="listbox" id="tsd-search-results"></ul><div id="tsd-search-status" aria-live="polite" aria-atomic="true"><div>Preparing search index...</div></div></dialog><a href="#" class="tsd-widget menu" id="tsd-toolbar-menu-trigger" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-menu"></use></svg></a></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb" aria-label="Breadcrumb"><li><a href="" aria-current="page">MetabaseEmbeddingSessionToken</a></li></ul><h1>Type Alias MetabaseEmbeddingSessionToken</h1></div><div class="tsd-signature"><span class="tsd-signature-keyword">type</span> <span class="tsd-kind-type-alias">MetabaseEmbeddingSessionToken</span> <span class="tsd-signature-symbol">=</span> <span class="tsd-signature-symbol">{</span><br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="tsd-kind-property" href="#exp">exp</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">;</span><br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="tsd-kind-property" href="#id">id</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br><span class="tsd-signature-symbol">}</span></div><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open=""><summary class="tsd-accordion-summary tsd-index-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h5 class="tsd-index-heading uppercase">Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="#exp" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a>
+<!-- end of Open Graph metadata --><meta name="viewport" content="width=device-width, initial-scale=1"><link rel="stylesheet" href="assets/style.css"><link rel="stylesheet" href="assets/highlight.css"><link rel="stylesheet" href="assets/custom.css"><script defer="" src="assets/main.js"></script><script defer="" src="assets/custom.js"></script><script async="" src="assets/icons.js" id="tsd-icons-script"></script><script async="" src="assets/search.js" id="tsd-search-script"></script><script async="" src="assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => window.app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><a href="index.html" class="title">Embedded analytics SDK API</a><div id="tsd-toolbar-links"><a href="javascript:navigateBack({ fallbackUrl: '/docs/v0.56/embedding/sdk/introduction' })">Back to documentation</a></div><button id="tsd-search-trigger" class="tsd-widget" aria-label="Search"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-search"></use></svg></button><dialog id="tsd-search" aria-label="Search"><input role="combobox" id="tsd-search-input" aria-controls="tsd-search-results" aria-autocomplete="list" aria-expanded="true" autocapitalize="off" autocomplete="off" placeholder="Search the docs" maxlength="100"><ul role="listbox" id="tsd-search-results"></ul><div id="tsd-search-status" aria-live="polite" aria-atomic="true"><div>Preparing search index...</div></div></dialog><a href="#" class="tsd-widget menu" id="tsd-toolbar-menu-trigger" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-menu"></use></svg></a></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb" aria-label="Breadcrumb"><li><a href="" aria-current="page">MetabaseEmbeddingSessionToken</a></li></ul><h1>Type Alias MetabaseEmbeddingSessionToken</h1></div><div class="tsd-signature"><span class="tsd-signature-keyword">type</span> <span class="tsd-kind-type-alias">MetabaseEmbeddingSessionToken</span> <span class="tsd-signature-symbol">=</span> <span class="tsd-signature-symbol">{</span><br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="tsd-kind-property" href="#exp">exp</a><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">null</span><span class="tsd-signature-symbol">;</span><br>&nbsp;&nbsp;&nbsp;&nbsp;<a class="tsd-kind-property" href="#id">id</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br><span class="tsd-signature-symbol">}</span></div><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open=""><summary class="tsd-accordion-summary tsd-index-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h5 class="tsd-index-heading uppercase">Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="#exp" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp?</span></a>
 <a href="#id" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a>
-</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open=""><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h2>Properties</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="exp"><span>exp</span><a href="#exp" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">exp</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="id"><span>id</span><a href="#id" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">id</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open="" class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>On This Page</h3></summary><div class="tsd-accordion-details"><details open="" class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#exp"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a><a href="#id"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a></div></details></div></details></div><div class="site-menu"><nav id="tsd-sidebar-links" class="tsd-navigation"><a href="javascript:navigateBack({ fallbackUrl: '/docs/v0.56/embedding/sdk/introduction' })" class="tsd-nav-link">Back to documentation</a></nav><nav class="tsd-navigation"><a href="index.html">Embedded analytics SDK API</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer><p><script type="text/javascript" src="/gdpr-cookie-notice/dist/script.js"></script><script type="text/javascript" src="/js/cookie-consent.js"></script><link href="/gdpr-cookie-notice/dist/style.css" rel="stylesheet"><link href="/css/gdpr.css" rel="stylesheet"></p></footer><div class="overlay"></div>
+</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open=""><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h2>Properties</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="exp"><code class="tsd-tag">Optional</code><span>exp</span><a href="#exp" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">exp</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">number</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">null</span></div><div class="tsd-comment tsd-typography"><p>(EMB-829) This is a temporary type. After we disallowed token without expiration,
+we will remove make it a non-optional number again.</p>
+</div><div class="tsd-comment tsd-typography"></div></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="id"><span>id</span><a href="#id" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">id</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open="" class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg><h3>On This Page</h3></summary><div class="tsd-accordion-details"><details open="" class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#exp"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>exp</span></a><a href="#id"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="assets/icons.svg#icon-1024"></use></svg><span>id</span></a></div></details></div></details></div><div class="site-menu"><nav id="tsd-sidebar-links" class="tsd-navigation"><a href="javascript:navigateBack({ fallbackUrl: '/docs/v0.56/embedding/sdk/introduction' })" class="tsd-nav-link">Back to documentation</a></nav><nav class="tsd-navigation"><a href="index.html">Embedded analytics SDK API</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer><p><script type="text/javascript" src="/gdpr-cookie-notice/dist/script.js"></script><script type="text/javascript" src="/js/cookie-consent.js"></script><link href="/gdpr-cookie-notice/dist/style.css" rel="stylesheet"><link href="/css/gdpr.css" rel="stylesheet"></p></footer><div class="overlay"></div>
 
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