diff --git a/application/views/api/index.php b/application/views/api/index.php
index 052561561..3c72dae56 100644
--- a/application/views/api/index.php
+++ b/application/views/api/index.php
@@ -16,7 +16,7 @@
 			<li><a href="https://github.com/wavelog/Wavelog/wiki/Third-Party-Tools" target="_thirdparty"><?=__("More Tools")?></a></li>
 			</ul>
 			</p>
-			<p class="card-text"><span class="badge text-bg-warning"><?= __("API URL"); ?></span> <?= __("The API URL for this Wavelog instance is"); ?>: <span class="api-url" id="apiUrl"><code class="ms-3 me-3"><?php echo site_url(); ?></code></span><span data-bs-toggle="tooltip" title="<?= __("Copy to clipboard"); ?>" onClick='copyApiUrl()'><i class="copy-icon fas fa-copy"></i></span></p>
+			<p class="card-text"><span class="badge text-bg-warning"><?= __("API URL"); ?></span> <?= __("The API URL for this Wavelog instance is"); ?>: <span class="api-url" id="apiUrl"><code class="ms-3 me-3"><?php echo site_url(); ?></code></span><span data-bs-toggle="tooltip" title="<?= __("Copy to clipboard"); ?>" onClick='copyApiUrl(apiSiteUrl)'><i class="copy-icon fas fa-copy"></i></span></p>
 			<p class="card-text"><span class="badge text-bg-info"><?= __("Info"); ?></span> <?= __("It's good practice to delete a key if you are no longer using the associated application."); ?></p>
 			<?php if ($clubmode) { ?>
 				<p class="card-text"><span class="badge text-bg-danger"><?= __("Important"); ?></span> <?= __("On Clubstations the API Keys are personal and not shared. Clubstation users can only see their own keys."); ?></p>
@@ -41,7 +41,7 @@
 					<tbody>
 						<?php foreach ($api_keys->result() as $row) { ?>
 							<tr>
-								<?php if ($clubmode && $row->user_callsign !== $this->session->userdata('cd_src_call')) { 
+								<?php if ($clubmode && $row->user_callsign !== $this->session->userdata('cd_src_call')) {
 									$api_key = substr($row->key, 0, 2) . str_repeat('*', strlen($row->key) - 6) . substr($row->key, -4);
 									$masked = true;
 								} else {
@@ -72,10 +72,10 @@
 								<td>
 									<?php if (!$masked) { ?>
 										<a href="<?php echo site_url('api/edit'); ?>/<?php echo $api_key; ?>" class="btn btn-outline-primary btn-sm"><?= __("Edit"); ?></a>
-										
+
 										<a href="<?php echo site_url('api/auth/' . $api_key); ?>" target="_blank" class="btn btn-primary btn-sm"><?= __("Test"); ?></a>
-										
-										<?php 
+
+										<?php
 											$cfnm_delete = sprintf(__("Are you sure you want delete the API Key %s?"), '&quot;'.($row->description ?? '<noname>').'&quot;');
 										?>
 										<a href="<?php echo site_url('api/delete/' . $api_key); ?>" class="btn btn-danger btn-sm" onclick="return confirm('<?php echo $cfnm_delete; ?>');"><?= __("Delete"); ?></a>
diff --git a/application/views/interface_assets/footer.php b/application/views/interface_assets/footer.php
index 3f819c45b..2b199c471 100644
--- a/application/views/interface_assets/footer.php
+++ b/application/views/interface_assets/footer.php
@@ -436,22 +436,61 @@ $(function () {
 <script type="text/javascript">
 function copyApiKey(apiKey) {
    var apiKeyField = $('#'+apiKey);
-   navigator.clipboard.writeText(apiKey).then(function() {
-   });
-   apiKeyField.addClass('flash-copy')
-      .delay('1000').queue(function() {
-         apiKeyField.removeClass('flash-copy').dequeue();
+
+   if (navigator.clipboard && navigator.clipboard.writeText) {
+      navigator.clipboard.writeText(apiKey).then(function() {
+         apiKeyField.addClass('flash-copy')
+            .delay('1000').queue(function() {
+               apiKeyField.removeClass('flash-copy').dequeue();
+            });
+      }).catch(function(err) {
+         console.error('Failed to copy: ', err);
+         alert('Failed to copy to clipboard');
       });
+   } else {
+      // Fallback for browsers that don't support clipboard API
+      var tempInput = document.createElement('input');
+      tempInput.value = apiKey;
+      document.body.appendChild(tempInput);
+      tempInput.select();
+      document.execCommand('copy');
+      document.body.removeChild(tempInput);
+
+      apiKeyField.addClass('flash-copy')
+         .delay('1000').queue(function() {
+            apiKeyField.removeClass('flash-copy').dequeue();
+         });
+   }
 }
 
 function copyApiUrl() {
    var apiUrlField = $('#apiUrl');
-   navigator.clipboard.writeText("<?php echo site_url(); ?>").then(function() {
-   });
-   apiUrlField.addClass('flash-copy')
-      .delay('1000').queue(function() {
-         apiUrlField.removeClass('flash-copy').dequeue();
+   var urlText = "<?php echo site_url(); ?>";
+
+   if (navigator.clipboard && navigator.clipboard.writeText) {
+      navigator.clipboard.writeText(urlText).then(function() {
+         apiUrlField.addClass('flash-copy')
+            .delay('1000').queue(function() {
+               apiUrlField.removeClass('flash-copy').dequeue();
+            });
+      }).catch(function(err) {
+         console.error('Failed to copy: ', err);
+         alert('Failed to copy to clipboard');
       });
+   } else {
+      // Fallback for browsers that don't support clipboard API
+      var tempInput = document.createElement('input');
+      tempInput.value = urlText;
+      document.body.appendChild(tempInput);
+      tempInput.select();
+      document.execCommand('copy');
+      document.body.removeChild(tempInput);
+
+      apiUrlField.addClass('flash-copy')
+         .delay('1000').queue(function() {
+            apiUrlField.removeClass('flash-copy').dequeue();
+         });
+   }
 }
 
 $(function () {
diff --git a/assets/js/sections/api.js b/assets/js/sections/api.js
new file mode 100644
index 000000000..24b3b449c
--- /dev/null
+++ b/assets/js/sections/api.js
@@ -0,0 +1,43 @@
+// API page clipboard functions
+
+function copyToClipboard(text, targetElement) {
+   if (navigator.clipboard && navigator.clipboard.writeText) {
+      // Modern Clipboard API
+      navigator.clipboard.writeText(text).then(function() {
+         targetElement.addClass('flash-copy')
+            .delay('1000').queue(function() {
+               targetElement.removeClass('flash-copy').dequeue();
+            });
+      }).catch(function(err) {
+         console.error('Failed to copy: ', err);
+         alert('Failed to copy to clipboard');
+      });
+   } else {
+      // Fallback for browsers that don't support clipboard API
+      var tempInput = document.createElement('input');
+      tempInput.value = text;
+      document.body.appendChild(tempInput);
+      tempInput.select();
+      document.execCommand('copy');
+      document.body.removeChild(tempInput);
+
+      targetElement.addClass('flash-copy')
+         .delay('1000').queue(function() {
+            targetElement.removeClass('flash-copy').dequeue();
+         });
+   }
+}
+
+function copyApiKey(apiKey) {
+   var apiKeyField = $('#'+apiKey);
+   copyToClipboard(apiKey, apiKeyField);
+}
+
+function copyApiUrl(urlText) {
+   var apiUrlField = $('#apiUrl');
+   copyToClipboard(urlText, apiUrlField);
+}
+
+$(function () {
+   $('[data-bs-toggle="tooltip"]').tooltip({'delay': { show: 500, hide: 0 }, 'placement': 'right'});
+});