1 files changed, 6 insertions, 0 deletions
diff --git a/Exceptions/SignatureInvalidException.php b/Exceptions/SignatureInvalidException.php
new file mode 100644
index 0000000..d122232
--- /dev/null
+++ b/Exceptions/SignatureInvalidException.php
@@ -0,0 +1,6 @@
+<?php
+
+class SignatureInvalidException extends UnexpectedValueException
+{
+
+}