diff --git a/classes/EasyPost-Service-InsuranceService.html b/classes/EasyPost-Service-InsuranceService.html
index 46d73aff..6e769516 100644
--- a/classes/EasyPost-Service-InsuranceService.html
+++ b/classes/EasyPost-Service-InsuranceService.html
@@ -138,7 +138,7 @@ <h2 class="phpdocumentor-content__title">
         <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="lib/EasyPost/Service/InsuranceService.php"><a href="files/lib-easypost-service-insuranceservice.html"><abbr title="lib/EasyPost/Service/InsuranceService.php">InsuranceService.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">8</span>
+    <span class="phpdocumentor-element-found-in__line">11</span>
 
     </aside>
 
@@ -186,6 +186,13 @@ <h3 id="toc">
 </dt>
 <dd>Retrieve the next page of Insurance collection</dd>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -public">
+    <a href="classes/EasyPost-Service-InsuranceService.html#method_refund">refund()</a>
+    <span>
+                                &nbsp;: mixed    </span>
+</dt>
+<dd>Refund an insurance object.</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -public">
     <a href="classes/EasyPost-Service-InsuranceService.html#method_retrieve">retrieve()</a>
     <span>
@@ -343,7 +350,7 @@ <h4 class="phpdocumentor-element__name" id="method_all">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="lib/EasyPost/Service/InsuranceService.php"><a href="files/lib-easypost-service-insuranceservice.html"><abbr title="lib/EasyPost/Service/InsuranceService.php">InsuranceService.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">27</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -386,7 +393,7 @@ <h4 class="phpdocumentor-element__name" id="method_create">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="lib/EasyPost/Service/InsuranceService.php"><a href="files/lib-easypost-service-insuranceservice.html"><abbr title="lib/EasyPost/Service/InsuranceService.php">InsuranceService.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">50</span>
+    <span class="phpdocumentor-element-found-in__line">53</span>
 
     </aside>
 
@@ -429,7 +436,7 @@ <h4 class="phpdocumentor-element__name" id="method_getNextPage">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="lib/EasyPost/Service/InsuranceService.php"><a href="files/lib-easypost-service-insuranceservice.html"><abbr title="lib/EasyPost/Service/InsuranceService.php">InsuranceService.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">39</span>
+    <span class="phpdocumentor-element-found-in__line">42</span>
 
     </aside>
 
@@ -465,6 +472,49 @@ <h5 class="phpdocumentor-return-value__heading">Return values</h5>
             &mdash;
         
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -public
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_refund">
+        refund()
+        <a href="classes/EasyPost-Service-InsuranceService.html#method_refund" class="headerlink"><i class="fas fa-link"></i></a>
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="lib/EasyPost/Service/InsuranceService.php"><a href="files/lib-easypost-service-insuranceservice.html"><abbr title="lib/EasyPost/Service/InsuranceService.php">InsuranceService.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">70</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">Refund an insurance object.</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">public</span>
+                    <span class="phpdocumentor-signature__name">refund</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$id</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
+
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$id</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+    <span class="phpdocumentor-signature__response_type">mixed</span>
+            &mdash;
+        
+    
 </article>
                     <article
         class="phpdocumentor-element
@@ -479,7 +529,7 @@ <h4 class="phpdocumentor-element__name" id="method_retrieve">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="lib/EasyPost/Service/InsuranceService.php"><a href="files/lib-easypost-service-insuranceservice.html"><abbr title="lib/EasyPost/Service/InsuranceService.php">InsuranceService.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">16</span>
+    <span class="phpdocumentor-element-found-in__line">19</span>
 
     </aside>
 
diff --git a/js/searchIndex.js b/js/searchIndex.js
index 83c76683..9b16cab2 100644
--- a/js/searchIndex.js
+++ b/js/searchIndex.js
@@ -1140,6 +1140,11 @@ Search.appendIndex(
             "name": "create",
             "summary": "Create\u0020an\u0020insurance\u0020object.",
             "url": "classes/EasyPost-Service-InsuranceService.html#method_create"
+        },                {
+            "fqsen": "\\EasyPost\\Service\\InsuranceService\u003A\u003Arefund\u0028\u0029",
+            "name": "refund",
+            "summary": "Refund\u0020an\u0020insurance\u0020object.",
+            "url": "classes/EasyPost-Service-InsuranceService.html#method_refund"
         },                {
             "fqsen": "\\EasyPost\\Service\\OrderService",
             "name": "OrderService",