diff --git a/pkgdown.yml b/pkgdown.yml
index 7cb8887..dc4c93c 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,5 +2,5 @@ pandoc: 2.19.2
 pkgdown: 2.0.7
 pkgdown_sha: ~
 articles: {}
-last_built: 2023-12-10T17:51Z
+last_built: 2023-12-10T17:55Z
 
diff --git a/reference/wb_country.html b/reference/wb_country.html
index cee3300..48e8a27 100644
--- a/reference/wb_country.html
+++ b/reference/wb_country.html
@@ -47,6 +47,16 @@ <h1>World Bank country data</h1>
     <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">wb_country</span><span class="op">(</span>country <span class="op">=</span> <span class="st">"all"</span>, page <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></span></code></pre></div>
     </div>
 
+    <div id="arguments">
+    <h2>Arguments</h2>
+    <dl><dt>country</dt>
+<dd><p>character(1) country to query.</p></dd>
+
+
+<dt>page</dt>
+<dd><p>integer(1) page number to query. Default is NULL.</p></dd>
+
+</dl></div>
 
   </div>
   <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar">
diff --git a/reference/wb_country_indicator.html b/reference/wb_country_indicator.html
index 4fcbef6..c5229c8 100644
--- a/reference/wb_country_indicator.html
+++ b/reference/wb_country_indicator.html
@@ -47,6 +47,16 @@ <h1>World Bank country indicator data</h1>
     <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">wb_country_indicator</span><span class="op">(</span>indicator <span class="op">=</span> <span class="st">"NY.GDP.MKTP.CD"</span>, country <span class="op">=</span> <span class="st">"US"</span>, page <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></span></code></pre></div>
     </div>
 
+    <div id="arguments">
+    <h2>Arguments</h2>
+    <dl><dt>indicator</dt>
+<dd><p>character(1) indicator to query.</p></dd>
+
+
+<dt>country</dt>
+<dd><p>character(1) country to query.</p></dd>
+
+</dl></div>
 
   </div>
   <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar">
diff --git a/reference/wb_income_lvl.html b/reference/wb_income_lvl.html
index e3c74da..2caff69 100644
--- a/reference/wb_income_lvl.html
+++ b/reference/wb_income_lvl.html
@@ -47,6 +47,12 @@ <h1>World Bank income level data</h1>
     <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">wb_income_lvl</span><span class="op">(</span>income <span class="op">=</span> <span class="st">"all"</span><span class="op">)</span></span></code></pre></div>
     </div>
 
+    <div id="arguments">
+    <h2>Arguments</h2>
+    <dl><dt>income</dt>
+<dd><p>character(1) income level to query. Default is "all".</p></dd>
+
+</dl></div>
 
   </div>
   <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar">
diff --git a/reference/wb_indicator.html b/reference/wb_indicator.html
index c0f3440..7b2bb44 100644
--- a/reference/wb_indicator.html
+++ b/reference/wb_indicator.html
@@ -47,6 +47,16 @@ <h1>World Bank indicator data</h1>
     <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">wb_indicator</span><span class="op">(</span>indicator <span class="op">=</span> <span class="st">"all"</span>, page <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></span></code></pre></div>
     </div>
 
+    <div id="arguments">
+    <h2>Arguments</h2>
+    <dl><dt>indicator</dt>
+<dd><p>character(1) indicator to query. Default is "all".</p></dd>
+
+
+<dt>page</dt>
+<dd><p>integer(1) page number to query. Default is NULL.</p></dd>
+
+</dl></div>
 
   </div>
   <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar">
diff --git a/reference/wb_lending_type.html b/reference/wb_lending_type.html
index 4a8cee6..273a862 100644
--- a/reference/wb_lending_type.html
+++ b/reference/wb_lending_type.html
@@ -47,6 +47,12 @@ <h1>World Bank lending type data</h1>
     <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">wb_lending_type</span><span class="op">(</span>type <span class="op">=</span> <span class="st">"all"</span><span class="op">)</span></span></code></pre></div>
     </div>
 
+    <div id="arguments">
+    <h2>Arguments</h2>
+    <dl><dt>type</dt>
+<dd><p>character(1) lending type to query. Default is "all".</p></dd>
+
+</dl></div>
 
   </div>
   <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar">
diff --git a/reference/wb_region.html b/reference/wb_region.html
index e723237..9507008 100644
--- a/reference/wb_region.html
+++ b/reference/wb_region.html
@@ -47,6 +47,16 @@ <h1>World Bank region data</h1>
     <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">wb_region</span><span class="op">(</span>region <span class="op">=</span> <span class="st">"all"</span>, page <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></span></code></pre></div>
     </div>
 
+    <div id="arguments">
+    <h2>Arguments</h2>
+    <dl><dt>region</dt>
+<dd><p>character(1) region to query. Default is "all".</p></dd>
+
+
+<dt>page</dt>
+<dd><p>integer(1) page number to query. Default is NULL.</p></dd>
+
+</dl></div>
 
   </div>
   <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar">
diff --git a/reference/wb_source.html b/reference/wb_source.html
index d002afd..91d06a5 100644
--- a/reference/wb_source.html
+++ b/reference/wb_source.html
@@ -47,6 +47,16 @@ <h1>World Bank source data</h1>
     <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">wb_source</span><span class="op">(</span>source <span class="op">=</span> <span class="st">"all"</span>, page <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></span></code></pre></div>
     </div>
 
+    <div id="arguments">
+    <h2>Arguments</h2>
+    <dl><dt>source</dt>
+<dd><p>character(1) source to query. Default is "all".</p></dd>
+
+
+<dt>page</dt>
+<dd><p>integer(1) page number to query. Default is NULL.</p></dd>
+
+</dl></div>
 
   </div>
   <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar">
diff --git a/reference/wb_topic.html b/reference/wb_topic.html
index dc53b4f..3e1556d 100644
--- a/reference/wb_topic.html
+++ b/reference/wb_topic.html
@@ -47,6 +47,16 @@ <h1>World Bank topic data</h1>
     <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">wb_topic</span><span class="op">(</span>topic <span class="op">=</span> <span class="st">"all"</span>, page <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></span></code></pre></div>
     </div>
 
+    <div id="arguments">
+    <h2>Arguments</h2>
+    <dl><dt>topic</dt>
+<dd><p>character(1) topic to query. Default is "all".</p></dd>
+
+
+<dt>page</dt>
+<dd><p>integer(1) page number to query. Default is NULL.</p></dd>
+
+</dl></div>
 
   </div>
   <div class="col-md-3 hidden-xs hidden-sm" id="pkgdown-sidebar">