diff --git a/wp-includes/block-bindings.php b/wp-includes/block-bindings.php
new file mode 100644
index 0000000000..d0def1c86e
--- /dev/null
+++ b/wp-includes/block-bindings.php
@@ -0,0 +1,66 @@
+<?php
+/**
+ * Block Bindings API
+ *
+ * Contains functions for managing block bindings in WordPress.
+ *
+ * @package WordPress
+ * @subpackage Block Bindings
+ * @since 6.5.0
+ */
+
+/**
+ * Registers a new block bindings source.
+ *
+ * Sources are used to override block's original attributes with a value
+ * coming from the source. Once a source is registered, it can be used by a
+ * block by setting its `metadata.bindings` attribute to a value that refers
+ * to the source.
+ *
+ * @since 6.5.0
+ *
+ * @param string   $source_name       The name of the source.
+ * @param array    $source_properties {
+ *     The array of arguments that are used to register a source.
+ *
+ *     @type string   $label              The label of the source.
+ *     @type callback $get_value_callback A callback executed when the source is processed during block rendering.
+ *                                        The callback should have the following signature:
+ *
+ *                                        `function ($source_args, $block_instance,$attribute_name): mixed`
+ *                                            - @param array    $source_args    Array containing source arguments
+ *                                                                              used to look up the override value,
+ *                                                                              i.e. {"key": "foo"}.
+ *                                            - @param WP_Block $block_instance The block instance.
+ *                                            - @param string   $attribute_name The name of an attribute .
+ *                                        The callback has a mixed return type; it may return a string to override
+ *                                        the block's original value, null, false to remove an attribute, etc.
+ * }
+ * @return array|false Source when the registration was successful, or `false` on failure.
+ */
+function register_block_bindings_source( $source_name, array $source_properties ) {
+	return WP_Block_Bindings_Registry::get_instance()->register( $source_name, $source_properties );
+}
+
+/**
+ * Unregisters a block bindings source.
+ *
+ * @since 6.5.0
+ *
+ * @param string $source_name Block bindings source name including namespace.
+ * @return array|false The unregistred block bindings source on success and `false` otherwise.
+ */
+function unregister_block_bindings_source( $source_name ) {
+	return WP_Block_Bindings_Registry::get_instance()->unregister( $source_name );
+}
+
+/**
+ * Retrieves the list of all registered block bindings sources.
+ *
+ * @since 6.5.0
+ *
+ * @return array The array of registered block bindings sources.
+ */
+function get_all_registered_block_bindings_sources() {
+	return WP_Block_Bindings_Registry::get_instance()->get_all_registered();
+}
diff --git a/wp-includes/class-wp-block-bindings-registry.php b/wp-includes/class-wp-block-bindings-registry.php
index baffd2f3dc..8b36387552 100644
--- a/wp-includes/class-wp-block-bindings-registry.php
+++ b/wp-includes/class-wp-block-bindings-registry.php
@@ -10,7 +10,7 @@
  */
 
 /**
- * Core class used for interacting with block binding sources.
+ * Core class used for interacting with block bindings sources.
  *
  *  @since 6.5.0
  */
@@ -20,7 +20,6 @@ final class WP_Block_Bindings_Registry {
 	 * Holds the registered block bindings sources, keyed by source identifier.
 	 *
 	 * @since 6.5.0
-	 *
 	 * @var array
 	 */
 	private $sources = array();
@@ -34,7 +33,7 @@ final class WP_Block_Bindings_Registry {
 	private static $instance = null;
 
 	/**
-	 * Registers a new block binding source.
+	 * Registers a new block bindings source.
 	 *
 	 * Sources are used to override block's original attributes with a value
 	 * coming from the source. Once a source is registered, it can be used by a
@@ -66,7 +65,7 @@ final class WP_Block_Bindings_Registry {
 		if ( ! is_string( $source_name ) ) {
 			_doing_it_wrong(
 				__METHOD__,
-				__( 'Block binding source name must be a string.' ),
+				__( 'Block bindings source name must be a string.' ),
 				'6.5.0'
 			);
 			return false;
@@ -75,7 +74,7 @@ final class WP_Block_Bindings_Registry {
 		if ( preg_match( '/[A-Z]+/', $source_name ) ) {
 			_doing_it_wrong(
 				__METHOD__,
-				__( 'Block binding source names must not contain uppercase characters.' ),
+				__( 'Block bindings source names must not contain uppercase characters.' ),
 				'6.5.0'
 			);
 			return false;
@@ -85,7 +84,7 @@ final class WP_Block_Bindings_Registry {
 		if ( ! preg_match( $name_matcher, $source_name ) ) {
 			_doing_it_wrong(
 				__METHOD__,
-				__( 'Block binding source names must contain a namespace prefix. Example: my-plugin/my-custom-source' ),
+				__( 'Block bindings source names must contain a namespace prefix. Example: my-plugin/my-custom-source' ),
 				'6.5.0'
 			);
 			return false;
@@ -94,8 +93,8 @@ final class WP_Block_Bindings_Registry {
 		if ( $this->is_registered( $source_name ) ) {
 			_doing_it_wrong(
 				__METHOD__,
-				/* translators: %s: Block binding source name. */
-				sprintf( __( 'Block binding source "%s" already registered.' ), $source_name ),
+				/* translators: %s: Block bindings source name. */
+				sprintf( __( 'Block bindings source "%s" already registered.' ), $source_name ),
 				'6.5.0'
 			);
 			return false;
@@ -112,18 +111,18 @@ final class WP_Block_Bindings_Registry {
 	}
 
 	/**
-	 * Unregisters a block binding source.
+	 * Unregisters a block bindings source.
 	 *
 	 * @since 6.5.0
 	 *
-	 * @param string $source_name Block binding source name including namespace.
-	 * @return array|false The unregistred block binding source on success and `false` otherwise.
+	 * @param string $source_name Block bindings source name including namespace.
+	 * @return array|false The unregistred block bindings source on success and `false` otherwise.
 	 */
 	public function unregister( $source_name ) {
 		if ( ! $this->is_registered( $source_name ) ) {
 			_doing_it_wrong(
 				__METHOD__,
-				/* translators: %s: Block binding source name. */
+				/* translators: %s: Block bindings source name. */
 				sprintf( __( 'Block binding "%s" not found.' ), $source_name ),
 				'6.5.0'
 			);
@@ -153,7 +152,7 @@ final class WP_Block_Bindings_Registry {
 	 * @since 6.5.0
 	 *
 	 * @param string $source_name The name of the source.
-	 * @return array|null The registered block binding source, or `null` if it is not registered.
+	 * @return array|null The registered block bindings source, or `null` if it is not registered.
 	 */
 	public function get_registered( $source_name ) {
 		if ( ! $this->is_registered( $source_name ) ) {
@@ -164,12 +163,12 @@ final class WP_Block_Bindings_Registry {
 	}
 
 	/**
-	 * Checks if a block binding source is registered.
+	 * Checks if a block bindings source is registered.
 	 *
 	 * @since 6.5.0
 	 *
 	 * @param string $source_name The name of the source.
-	 * @return bool `true` if the block binding source is registered, `false` otherwise.
+	 * @return bool `true` if the block bindings source is registered, `false` otherwise.
 	 */
 	public function is_registered( $source_name ) {
 		return isset( $this->sources[ $source_name ] );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 5daf59e385..a3ddd08f24 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.5-alpha-57374';
+$wp_version = '6.5-alpha-57375';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
diff --git a/wp-settings.php b/wp-settings.php
index 9904bf5003..893517a119 100644
--- a/wp-settings.php
+++ b/wp-settings.php
@@ -329,8 +329,8 @@ require ABSPATH . WPINC . '/sitemaps/class-wp-sitemaps-stylesheet.php';
 require ABSPATH . WPINC . '/sitemaps/providers/class-wp-sitemaps-posts.php';
 require ABSPATH . WPINC . '/sitemaps/providers/class-wp-sitemaps-taxonomies.php';
 require ABSPATH . WPINC . '/sitemaps/providers/class-wp-sitemaps-users.php';
-require ABSPATH . WPINC . '/class-wp-block-editor-context.php';
 require ABSPATH . WPINC . '/class-wp-block-bindings-registry.php';
+require ABSPATH . WPINC . '/class-wp-block-editor-context.php';
 require ABSPATH . WPINC . '/class-wp-block-type.php';
 require ABSPATH . WPINC . '/class-wp-block-pattern-categories-registry.php';
 require ABSPATH . WPINC . '/class-wp-block-patterns-registry.php';
@@ -343,6 +343,7 @@ require ABSPATH . WPINC . '/class-wp-block-parser-frame.php';
 require ABSPATH . WPINC . '/class-wp-block-parser.php';
 require ABSPATH . WPINC . '/class-wp-classic-to-block-menu-converter.php';
 require ABSPATH . WPINC . '/class-wp-navigation-fallback.php';
+require ABSPATH . WPINC . '/block-bindings.php';
 require ABSPATH . WPINC . '/blocks.php';
 require ABSPATH . WPINC . '/blocks/index.php';
 require ABSPATH . WPINC . '/block-editor.php';