diff --git a/includes/rest/class-followers.php b/includes/rest/class-followers.php
index 2d3d9ea..05a7789 100644
--- a/includes/rest/class-followers.php
+++ b/includes/rest/class-followers.php
@@ -23,9 +23,10 @@ class Followers {
 		\register_rest_route(
 			'activitypub/1.0', '/users/(?P<id>\d+)/followers', array(
 				array(
-					'methods'  => \WP_REST_Server::READABLE,
-					'callback' => array( '\Activitypub\Rest\Followers', 'get' ),
-					'args'     => self::request_parameters(),
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( '\Activitypub\Rest\Followers', 'get' ),
+					'args'                => self::request_parameters(),
+					'permission_callback' => '__return_true',
 				),
 			)
 		);
diff --git a/includes/rest/class-following.php b/includes/rest/class-following.php
index 4a39fc5..af48106 100644
--- a/includes/rest/class-following.php
+++ b/includes/rest/class-following.php
@@ -23,9 +23,10 @@ class Following {
 		\register_rest_route(
 			'activitypub/1.0', '/users/(?P<id>\d+)/following', array(
 				array(
-					'methods'  => \WP_REST_Server::READABLE,
-					'callback' => array( '\Activitypub\Rest\Following', 'get' ),
-					'args'     => self::request_parameters(),
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( '\Activitypub\Rest\Following', 'get' ),
+					'args'                => self::request_parameters(),
+					'permission_callback' => '__return_true',
 				),
 			)
 		);
diff --git a/includes/rest/class-inbox.php b/includes/rest/class-inbox.php
index f51a68e..1834dab 100644
--- a/includes/rest/class-inbox.php
+++ b/includes/rest/class-inbox.php
@@ -29,9 +29,10 @@ class Inbox {
 		\register_rest_route(
 			'activitypub/1.0', '/inbox', array(
 				array(
-					'methods'  => \WP_REST_Server::EDITABLE,
-					'callback' => array( '\Activitypub\Rest\Inbox', 'shared_inbox' ),
-					'args'     => self::shared_inbox_request_parameters(),
+					'methods'             => \WP_REST_Server::EDITABLE,
+					'callback'            => array( '\Activitypub\Rest\Inbox', 'shared_inbox' ),
+					'args'                => self::shared_inbox_request_parameters(),
+					'permission_callback' => '__return_true',
 				),
 			)
 		);
@@ -39,9 +40,10 @@ class Inbox {
 		\register_rest_route(
 			'activitypub/1.0', '/users/(?P<user_id>\d+)/inbox', array(
 				array(
-					'methods'  => \WP_REST_Server::EDITABLE,
-					'callback' => array( '\Activitypub\Rest\Inbox', 'user_inbox' ),
-					'args'     => self::user_inbox_request_parameters(),
+					'methods'             => \WP_REST_Server::EDITABLE,
+					'callback'            => array( '\Activitypub\Rest\Inbox', 'user_inbox' ),
+					'args'                => self::user_inbox_request_parameters(),
+					'permission_callback' => '__return_true',
 				),
 			)
 		);
diff --git a/includes/rest/class-nodeinfo.php b/includes/rest/class-nodeinfo.php
index 5464e08..acbc6ab 100644
--- a/includes/rest/class-nodeinfo.php
+++ b/includes/rest/class-nodeinfo.php
@@ -25,8 +25,9 @@ class Nodeinfo {
 		\register_rest_route(
 			'activitypub/1.0', '/nodeinfo/discovery', array(
 				array(
-					'methods'  => \WP_REST_Server::READABLE,
-					'callback' => array( '\Activitypub\Rest\Nodeinfo', 'discovery' ),
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( '\Activitypub\Rest\Nodeinfo', 'discovery' ),
+					'permission_callback' => '__return_true',
 				),
 			)
 		);
@@ -34,8 +35,9 @@ class Nodeinfo {
 		\register_rest_route(
 			'activitypub/1.0', '/nodeinfo', array(
 				array(
-					'methods'  => \WP_REST_Server::READABLE,
-					'callback' => array( '\Activitypub\Rest\Nodeinfo', 'nodeinfo' ),
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( '\Activitypub\Rest\Nodeinfo', 'nodeinfo' ),
+					'permission_callback' => '__return_true',
 				),
 			)
 		);
@@ -43,8 +45,9 @@ class Nodeinfo {
 		\register_rest_route(
 			'activitypub/1.0', '/nodeinfo2', array(
 				array(
-					'methods'  => \WP_REST_Server::READABLE,
-					'callback' => array( '\Activitypub\Rest\Nodeinfo', 'nodeinfo2' ),
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( '\Activitypub\Rest\Nodeinfo', 'nodeinfo2' ),
+					'permission_callback' => '__return_true',
 				),
 			)
 		);
diff --git a/includes/rest/class-ostatus.php b/includes/rest/class-ostatus.php
index e04dbb5..4e4dda9 100644
--- a/includes/rest/class-ostatus.php
+++ b/includes/rest/class-ostatus.php
@@ -16,9 +16,10 @@ class Ostatus {
 		\register_rest_route(
 			'activitypub/1.0', '/ostatus/remote-follow', array(
 				array(
-					'methods'  => \WP_REST_Server::READABLE,
-					'callback' => array( '\Activitypub\Rest\Ostatus', 'get' ),
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( '\Activitypub\Rest\Ostatus', 'get' ),
 					// 'args'     => self::request_parameters(),
+					'permission_callback' => '__return_true',
 				),
 			)
 		);
diff --git a/includes/rest/class-outbox.php b/includes/rest/class-outbox.php
index 65cc3ba..5aa18f7 100644
--- a/includes/rest/class-outbox.php
+++ b/includes/rest/class-outbox.php
@@ -23,9 +23,10 @@ class Outbox {
 		\register_rest_route(
 			'activitypub/1.0', '/users/(?P<id>\d+)/outbox', array(
 				array(
-					'methods'  => \WP_REST_Server::READABLE,
-					'callback' => array( '\Activitypub\Rest\Outbox', 'user_outbox' ),
-					'args'     => self::request_parameters(),
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( '\Activitypub\Rest\Outbox', 'user_outbox' ),
+					'args'                => self::request_parameters(),
+					'permission_callback' => '__return_true',
 				),
 			)
 		);
diff --git a/includes/rest/class-webfinger.php b/includes/rest/class-webfinger.php
index 2ffe759..b5d3e4c 100644
--- a/includes/rest/class-webfinger.php
+++ b/includes/rest/class-webfinger.php
@@ -24,9 +24,10 @@ class Webfinger {
 		\register_rest_route(
 			'activitypub/1.0', '/webfinger', array(
 				array(
-					'methods'  => \WP_REST_Server::READABLE,
-					'callback' => array( '\Activitypub\Rest\Webfinger', 'webfinger' ),
-					'args'     => self::request_parameters(),
+					'methods'             => \WP_REST_Server::READABLE,
+					'callback'            => array( '\Activitypub\Rest\Webfinger', 'webfinger' ),
+					'args'                => self::request_parameters(),
+					'permission_callback' => '__return_true',
 				),
 			)
 		);