diff --git a/b2c_authentication.php b/b2c_authentication.php
index 9055bd5..696524e 100644
--- a/b2c_authentication.php
+++ b/b2c_authentication.php
@@ -124,6 +124,9 @@ function b2c_verify_token() {
 						);
 
 				$userID = wp_insert_user( $our_userdata ); 
+
+				// Allows custom fields sent over the payload to be saved in Wordpress
+				do_action('b2c_new_userdata', $userID, $token_checker->get_payload());
 			} else if ($policy == B2C_Settings::$edit_profile_policy) { // Update the existing user w/ new attritubtes
 				
 				$first_name = $token_checker->get_claim('given_name');
@@ -137,6 +140,9 @@ function b2c_verify_token() {
 										);
 													
 				$userID = wp_update_user( $our_userdata );
+
+				// Allows custom fields sent over the payload to be updated in Wordpress
+				do_action('b2c_update_userdata', $userID, $token_checker->get_payload());
 			} else {
 				$userID = $user->ID;
 			}
diff --git a/class-b2c-endpoint-handler.php b/class-b2c-endpoint-handler.php
index 07f976a..99816f0 100644
--- a/class-b2c-endpoint-handler.php
+++ b/class-b2c-endpoint-handler.php
@@ -62,7 +62,7 @@ public function get_authorization_endpoint() {
 											'&redirect_uri='.B2C_Settings::$redirect_uri.
 											'&response_mode='.B2C_Settings::$response_mode.
 											'&scope='.B2C_Settings::$scope;
-		return $authorization_endpoint;
+		return apply_filters('b2c_authorization_endpoint', $authorization_endpoint);
 	}
 	
 	/** 
diff --git a/class-b2c-token-checker.php b/class-b2c-token-checker.php
index 7e35aa0..9e7acaf 100644
--- a/class-b2c-token-checker.php
+++ b/class-b2c-token-checker.php
@@ -146,6 +146,13 @@ public function authenticate() {
 	public function get_claim($name) {
 		return $this->payload[$name];
 	}
+
+	/**
+	 * Returns the payload.
+	 */
+	public function get_payload() {
+		return $this->payload;
+	}
 }