diff --git a/easypost/easypost_client.html b/easypost/easypost_client.html
index a7303c5..66a5e74 100644
--- a/easypost/easypost_client.html
+++ b/easypost/easypost_client.html
@@ -150,7 +150,7 @@ <h1 class="modulename">
 </span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">report</span> <span class="o">=</span> <span class="n">ReportService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">scan_form</span> <span class="o">=</span> <span class="n">ScanFormService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">shipment</span> <span class="o">=</span> <span class="n">ShipmentService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
-</span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">smartrate</span> <span class="o">=</span> <span class="n">SmartRateService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+</span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">smart_rate</span> <span class="o">=</span> <span class="n">SmartRateService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">tracker</span> <span class="o">=</span> <span class="n">TrackerService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">user</span> <span class="o">=</span> <span class="n">UserService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">webhook</span> <span class="o">=</span> <span class="n">WebhookService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
@@ -257,7 +257,7 @@ <h1 class="modulename">
 </span><span id="EasyPostClient-77"><a href="#EasyPostClient-77"><span class="linenos"> 77</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">report</span> <span class="o">=</span> <span class="n">ReportService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="EasyPostClient-78"><a href="#EasyPostClient-78"><span class="linenos"> 78</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">scan_form</span> <span class="o">=</span> <span class="n">ScanFormService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="EasyPostClient-79"><a href="#EasyPostClient-79"><span class="linenos"> 79</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">shipment</span> <span class="o">=</span> <span class="n">ShipmentService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
-</span><span id="EasyPostClient-80"><a href="#EasyPostClient-80"><span class="linenos"> 80</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">smartrate</span> <span class="o">=</span> <span class="n">SmartRateService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+</span><span id="EasyPostClient-80"><a href="#EasyPostClient-80"><span class="linenos"> 80</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">smart_rate</span> <span class="o">=</span> <span class="n">SmartRateService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="EasyPostClient-81"><a href="#EasyPostClient-81"><span class="linenos"> 81</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">tracker</span> <span class="o">=</span> <span class="n">TrackerService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="EasyPostClient-82"><a href="#EasyPostClient-82"><span class="linenos"> 82</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">user</span> <span class="o">=</span> <span class="n">UserService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="EasyPostClient-83"><a href="#EasyPostClient-83"><span class="linenos"> 83</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">webhook</span> <span class="o">=</span> <span class="n">WebhookService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
@@ -363,7 +363,7 @@ <h1 class="modulename">
 </span><span id="EasyPostClient.__init__-77"><a href="#EasyPostClient.__init__-77"><span class="linenos"> 77</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">report</span> <span class="o">=</span> <span class="n">ReportService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="EasyPostClient.__init__-78"><a href="#EasyPostClient.__init__-78"><span class="linenos"> 78</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">scan_form</span> <span class="o">=</span> <span class="n">ScanFormService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="EasyPostClient.__init__-79"><a href="#EasyPostClient.__init__-79"><span class="linenos"> 79</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">shipment</span> <span class="o">=</span> <span class="n">ShipmentService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
-</span><span id="EasyPostClient.__init__-80"><a href="#EasyPostClient.__init__-80"><span class="linenos"> 80</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">smartrate</span> <span class="o">=</span> <span class="n">SmartRateService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+</span><span id="EasyPostClient.__init__-80"><a href="#EasyPostClient.__init__-80"><span class="linenos"> 80</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">smart_rate</span> <span class="o">=</span> <span class="n">SmartRateService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="EasyPostClient.__init__-81"><a href="#EasyPostClient.__init__-81"><span class="linenos"> 81</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">tracker</span> <span class="o">=</span> <span class="n">TrackerService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="EasyPostClient.__init__-82"><a href="#EasyPostClient.__init__-82"><span class="linenos"> 82</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">user</span> <span class="o">=</span> <span class="n">UserService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
 </span><span id="EasyPostClient.__init__-83"><a href="#EasyPostClient.__init__-83"><span class="linenos"> 83</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">webhook</span> <span class="o">=</span> <span class="n">WebhookService</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
diff --git a/easypost/services/smartrate_service.html b/easypost/services/smartrate_service.html
index ff1bd06..22981c3 100644
--- a/easypost/services/smartrate_service.html
+++ b/easypost/services/smartrate_service.html
@@ -83,7 +83,7 @@ <h1 class="modulename">
 </span><span id="L-15"><a href="#L-15"><span class="linenos">15</span></a><span class="k">class</span> <span class="nc">SmartRateService</span><span class="p">(</span><span class="n">BaseService</span><span class="p">):</span>
 </span><span id="L-16"><a href="#L-16"><span class="linenos">16</span></a>    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">client</span><span class="p">):</span>
 </span><span id="L-17"><a href="#L-17"><span class="linenos">17</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">client</span>
-</span><span id="L-18"><a href="#L-18"><span class="linenos">18</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_model_class</span> <span class="o">=</span> <span class="s2">&quot;Smartrate&quot;</span>
+</span><span id="L-18"><a href="#L-18"><span class="linenos">18</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_model_class</span> <span class="o">=</span> <span class="s2">&quot;SmartRate&quot;</span>
 </span><span id="L-19"><a href="#L-19"><span class="linenos">19</span></a>
 </span><span id="L-20"><a href="#L-20"><span class="linenos">20</span></a>    <span class="k">def</span> <span class="nf">estimate_delivery_date</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">**</span><span class="n">params</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">List</span><span class="p">[</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Any</span><span class="p">]]:</span>
 </span><span id="L-21"><a href="#L-21"><span class="linenos">21</span></a><span class="w">        </span><span class="sd">&quot;&quot;&quot;Retrieve the estimated delivery date of each carrier-service level combination via the</span>
@@ -122,7 +122,7 @@ <h1 class="modulename">
             <div class="pdoc-code codehilite"><pre><span></span><span id="SmartRateService-16"><a href="#SmartRateService-16"><span class="linenos">16</span></a><span class="k">class</span> <span class="nc">SmartRateService</span><span class="p">(</span><span class="n">BaseService</span><span class="p">):</span>
 </span><span id="SmartRateService-17"><a href="#SmartRateService-17"><span class="linenos">17</span></a>    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">client</span><span class="p">):</span>
 </span><span id="SmartRateService-18"><a href="#SmartRateService-18"><span class="linenos">18</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">client</span>
-</span><span id="SmartRateService-19"><a href="#SmartRateService-19"><span class="linenos">19</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_model_class</span> <span class="o">=</span> <span class="s2">&quot;Smartrate&quot;</span>
+</span><span id="SmartRateService-19"><a href="#SmartRateService-19"><span class="linenos">19</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_model_class</span> <span class="o">=</span> <span class="s2">&quot;SmartRate&quot;</span>
 </span><span id="SmartRateService-20"><a href="#SmartRateService-20"><span class="linenos">20</span></a>
 </span><span id="SmartRateService-21"><a href="#SmartRateService-21"><span class="linenos">21</span></a>    <span class="k">def</span> <span class="nf">estimate_delivery_date</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">**</span><span class="n">params</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">List</span><span class="p">[</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Any</span><span class="p">]]:</span>
 </span><span id="SmartRateService-22"><a href="#SmartRateService-22"><span class="linenos">22</span></a><span class="w">        </span><span class="sd">&quot;&quot;&quot;Retrieve the estimated delivery date of each carrier-service level combination via the</span>
@@ -162,7 +162,7 @@ <h1 class="modulename">
     <a class="headerlink" href="#SmartRateService.__init__"></a>
             <div class="pdoc-code codehilite"><pre><span></span><span id="SmartRateService.__init__-17"><a href="#SmartRateService.__init__-17"><span class="linenos">17</span></a>    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">client</span><span class="p">):</span>
 </span><span id="SmartRateService.__init__-18"><a href="#SmartRateService.__init__-18"><span class="linenos">18</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_client</span> <span class="o">=</span> <span class="n">client</span>
-</span><span id="SmartRateService.__init__-19"><a href="#SmartRateService.__init__-19"><span class="linenos">19</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_model_class</span> <span class="o">=</span> <span class="s2">&quot;Smartrate&quot;</span>
+</span><span id="SmartRateService.__init__-19"><a href="#SmartRateService.__init__-19"><span class="linenos">19</span></a>        <span class="bp">self</span><span class="o">.</span><span class="n">_model_class</span> <span class="o">=</span> <span class="s2">&quot;SmartRate&quot;</span>
 </span></pre></div>