diff --git a/src/Tokenly/XChainClient/Client.php b/src/Tokenly/XChainClient/Client.php
index <HASH>..<HASH> 100644
--- a/src/Tokenly/XChainClient/Client.php
+++ b/src/Tokenly/XChainClient/Client.php
@@ -56,6 +56,16 @@ class Client
     }
 
     /**
+     * destroys the payment address
+     * @param  string $uuid id of the paymehnt address
+     * @return array  an empty array
+     */
+    public function destroyPaymentAddress($uuid) {
+        $result = $this->newAPIRequest('DELETE', '/addresses/'.$uuid);
+        return $result;
+    }
+
+    /**
      * monitor a new address
      * @param  string  $address          bitcoin/counterparty address
      * @param  string  $webhook_endpoint webhook callback URL
diff --git a/src/Tokenly/XChainClient/Mock/MockBuilder.php b/src/Tokenly/XChainClient/Mock/MockBuilder.php
index <HASH>..<HASH> 100644
--- a/src/Tokenly/XChainClient/Mock/MockBuilder.php
+++ b/src/Tokenly/XChainClient/Mock/MockBuilder.php
@@ -206,6 +206,11 @@ class MockBuilder
             }            
 
 
+            // handle delete message with an empty array
+            if ($method == 'DELETE') {
+                return [];
+            }
+
             throw new Exception("No sample method for $method $path", 1);
         }));
Added destroy payment address and mock handler