diff --git a/src/Controllers/Version4/AbstractController.php b/src/Controllers/Version4/AbstractController.php
index 9f09f636123..809b37f5cdf 100644
--- a/src/Controllers/Version4/AbstractController.php
+++ b/src/Controllers/Version4/AbstractController.php
@@ -49,6 +49,15 @@ abstract class AbstractController extends WP_REST_Controller {
 	 */
 	protected $resource_type = '';
 
+	/**
+	 * Singular name for resource type.
+	 *
+	 * Used in filter/action names for single resources.
+	 *
+	 * @var string
+	 */
+	protected $singular = '';
+
 	/**
 	 * Register route for items requests.
 	 *
@@ -246,4 +255,63 @@ abstract class AbstractController extends WP_REST_Controller {
 		}
 		return true;
 	}
+
+	/**
+	 * Get context for the request.
+	 *
+	 * @param  \WP_REST_Request $request Full details about the request.
+	 * @return string
+	 */
+	protected function get_request_context( $request ) {
+		return ! empty( $request['context'] ) ? $request['context'] : 'view';
+	}
+
+	/**
+	 * Prepare a single item for response.
+	 *
+	 * @param mixed            $item Object used to create response.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return \WP_REST_Response $response Response data.
+	 */
+	public function prepare_item_for_response( $item, $request ) {
+		$context  = $this->get_request_context( $request );
+		$fields   = $this->get_fields_for_response( $request );
+		$data     = array_intersect_key( $this->get_data_for_response( $item, $request ), array_flip( $fields ) );
+		$data     = $this->add_additional_fields_to_object( $data, $request );
+		$data     = $this->filter_response_by_context( $data, $context );
+		$response = rest_ensure_response( $data );
+
+		$response->add_links( $this->prepare_links( $item, $request ) );
+
+		/**
+		 * Filter object returned from the REST API.
+		 *
+		 * @param \WP_REST_Response $response The response object.
+		 * @param mixed             $item     Object used to create response.
+		 * @param \WP_REST_Request  $request  Request object.
+		 */
+		return apply_filters( "woocommerce_rest_prepare_{$this->singular}", $response, $item, $request );
+	}
+
+	/**
+	 * Get data for this object in the format of this endpoint's schema.
+	 *
+	 * @param mixed            $object Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return mixed Array of data in the correct format.
+	 */
+	protected function get_data_for_response( $object, $request ) {
+		return $object;
+	}
+
+	/**
+	 * Prepare links for the request.
+	 *
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
+	 */
+	protected function prepare_links( $item, $request ) {
+		return array();
+	}
 }
diff --git a/src/Controllers/Version4/AbstractObjectsController.php b/src/Controllers/Version4/AbstractObjectsController.php
index 9f25a9a4e99..db814217eae 100644
--- a/src/Controllers/Version4/AbstractObjectsController.php
+++ b/src/Controllers/Version4/AbstractObjectsController.php
@@ -531,14 +531,14 @@ abstract class AbstractObjectsController extends AbstractController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param \WC_Data         $object  Object data.
+	 * @param mixed            $item Object to prepare.
 	 * @param \WP_REST_Request $request Request object.
-	 * @return array                   Links for the given post.
+	 * @return array
 	 */
-	protected function prepare_links( $object, $request ) {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $object->get_id() ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $item->get_id() ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
diff --git a/src/Controllers/Version4/AbstractTermsContoller.php b/src/Controllers/Version4/AbstractTermsContoller.php
index 6ec5b8ee705..f82a3fe148a 100644
--- a/src/Controllers/Version4/AbstractTermsContoller.php
+++ b/src/Controllers/Version4/AbstractTermsContoller.php
@@ -517,11 +517,11 @@ abstract class AbstractTermsContoller extends AbstractController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param object           $term   Term object.
-	 * @param \WP_REST_Request $request Full details about the request.
-	 * @return array Links for the given term.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $term, $request ) {
+	protected function prepare_links( $item, $request ) {
 		$base = '/' . $this->namespace . '/' . $this->rest_base;
 
 		if ( ! empty( $request['attribute_id'] ) ) {
@@ -530,15 +530,15 @@ abstract class AbstractTermsContoller extends AbstractController {
 
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( trailingslashit( $base ) . $term->term_id ),
+				'href' => rest_url( trailingslashit( $base ) . $item->term_id ),
 			),
 			'collection' => array(
 				'href' => rest_url( $base ),
 			),
 		);
 
-		if ( $term->parent ) {
-			$parent_term = get_term( (int) $term->parent, $term->taxonomy );
+		if ( $item->parent ) {
+			$parent_term = get_term( (int) $item->parent, $item->taxonomy );
 			if ( $parent_term ) {
 				$links['up'] = array(
 					'href' => rest_url( trailingslashit( $base ) . $parent_term->term_id ),
diff --git a/src/Controllers/Version4/Coupons.php b/src/Controllers/Version4/Coupons.php
index 7bc765561a2..36061f3b814 100644
--- a/src/Controllers/Version4/Coupons.php
+++ b/src/Controllers/Version4/Coupons.php
@@ -42,13 +42,13 @@ class Coupons extends AbstractObjectsController {
 	}
 
 	/**
-	 * Get formatted item data.
+	 * Get data for this object in the format of this endpoint's schema.
 	 *
-	 * @since  3.0.0
-	 * @param  \WC_Data $object WC_Data instance.
-	 * @return array
+	 * @param \WP_Comment      $object Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array Array of data in the correct format.
 	 */
-	protected function get_formatted_item_data( $object ) {
+	protected function get_data_for_response( $object, $request ) {
 		$data = $object->get_data();
 
 		$format_decimal = array( 'amount', 'minimum_amount', 'maximum_amount' );
@@ -112,7 +112,7 @@ class Coupons extends AbstractObjectsController {
 	 * @return \WP_REST_Response
 	 */
 	public function prepare_object_for_response( $object, $request ) {
-		$data     = $this->get_formatted_item_data( $object );
+		$data     = $this->get_data_for_response( $object, $request );
 		$context  = ! empty( $request['context'] ) ? $request['context'] : 'view';
 		$data     = $this->add_additional_fields_to_object( $data, $request );
 		$data     = $this->filter_response_by_context( $data, $context );
diff --git a/src/Controllers/Version4/CustomerDownloads.php b/src/Controllers/Version4/CustomerDownloads.php
index 5b74e38cea7..dfe04d6baa5 100644
--- a/src/Controllers/Version4/CustomerDownloads.php
+++ b/src/Controllers/Version4/CustomerDownloads.php
@@ -32,6 +32,15 @@ class CustomerDownloads extends AbstractController {
 	 */
 	protected $resource_type = 'customers';
 
+	/**
+	 * Singular name for resource type.
+	 *
+	 * Used in filter/action names for single resources.
+	 *
+	 * @var string
+	 */
+	protected $singular = 'customer_download';
+
 	/**
 	 * Register the routes for customers.
 	 */
@@ -79,64 +88,46 @@ class CustomerDownloads extends AbstractController {
 	}
 
 	/**
-	 * Prepare a single download output for response.
+	 * Get data for this object in the format of this endpoint's schema.
 	 *
-	 * @param \stdClass        $download Download object.
+	 * @param \WP_Comment      $object Object to prepare.
 	 * @param \WP_REST_Request $request Request object.
-	 * @return \WP_REST_Response $response Response data.
+	 * @return array Array of data in the correct format.
 	 */
-	public function prepare_item_for_response( $download, $request ) {
-		$data = array(
-			'download_id'         => $download->download_id,
-			'download_url'        => $download->download_url,
-			'product_id'          => $download->product_id,
-			'product_name'        => $download->product_name,
-			'download_name'       => $download->download_name,
-			'order_id'            => $download->order_id,
-			'order_key'           => $download->order_key,
-			'downloads_remaining' => '' === $download->downloads_remaining ? 'unlimited' : $download->downloads_remaining,
-			'access_expires'      => $download->access_expires ? wc_rest_prepare_date_response( $download->access_expires ) : 'never',
-			'access_expires_gmt'  => $download->access_expires ? wc_rest_prepare_date_response( get_gmt_from_date( $download->access_expires ) ) : 'never',
-			'file'                => $download->file,
+	protected function get_data_for_response( $object, $request ) {
+		return array(
+			'download_id'         => $object->download_id,
+			'download_url'        => $object->download_url,
+			'product_id'          => $object->product_id,
+			'product_name'        => $object->product_name,
+			'download_name'       => $object->download_name,
+			'order_id'            => $object->order_id,
+			'order_key'           => $object->order_key,
+			'downloads_remaining' => '' === $object->downloads_remaining ? 'unlimited' : $object->downloads_remaining,
+			'access_expires'      => $object->access_expires ? wc_rest_prepare_date_response( $object->access_expires ) : 'never',
+			'access_expires_gmt'  => $object->access_expires ? wc_rest_prepare_date_response( get_gmt_from_date( $object->access_expires ) ) : 'never',
+			'file'                => $object->file,
 		);
-
-		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
-		$data    = $this->add_additional_fields_to_object( $data, $request );
-		$data    = $this->filter_response_by_context( $data, $context );
-
-		// Wrap the data in a response object.
-		$response = rest_ensure_response( $data );
-
-		$response->add_links( $this->prepare_links( $download, $request ) );
-
-		/**
-		 * Filter customer download data returned from the REST API.
-		 *
-		 * @param \WP_REST_Response $response  The response object.
-		 * @param \stdClass         $download  Download object used to create response.
-		 * @param \WP_REST_Request  $request   Request object.
-		 */
-		return apply_filters( 'woocommerce_rest_prepare_customer_download', $response, $download, $request );
 	}
 
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param \stdClass        $download Download object.
+	 * @param mixed            $item Object to prepare.
 	 * @param \WP_REST_Request $request Request object.
-	 * @return array Links for the given customer download.
+	 * @return array
 	 */
-	protected function prepare_links( $download, $request ) {
+	protected function prepare_links( $item, $request ) {
 		$base  = str_replace( '(?P<customer_id>[\d]+)', $request['customer_id'], $this->rest_base );
 		$links = array(
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $base ) ),
 			),
 			'product' => array(
-				'href' => rest_url( sprintf( '/%s/products/%d', $this->namespace, $download->product_id ) ),
+				'href' => rest_url( sprintf( '/%s/products/%d', $this->namespace, $item->product_id ) ),
 			),
 			'order' => array(
-				'href' => rest_url( sprintf( '/%s/orders/%d', $this->namespace, $download->order_id ) ),
+				'href' => rest_url( sprintf( '/%s/orders/%d', $this->namespace, $item->order_id ) ),
 			),
 		);
 
diff --git a/src/Controllers/Version4/Customers.php b/src/Controllers/Version4/Customers.php
index 474ec10e203..59ac1250ac7 100644
--- a/src/Controllers/Version4/Customers.php
+++ b/src/Controllers/Version4/Customers.php
@@ -34,6 +34,15 @@ class Customers extends AbstractController {
 	 */
 	protected $resource_type = 'customers';
 
+	/**
+	 * Singular name for resource type.
+	 *
+	 * Used in filter/action names for single resources.
+	 *
+	 * @var string
+	 */
+	protected $singular = 'customer';
+
 	/**
 	 * Register the routes for customers.
 	 */
@@ -387,48 +396,34 @@ class Customers extends AbstractController {
 	}
 
 	/**
-	 * Prepare a single customer output for response.
+	 * Get data for this object in the format of this endpoint's schema.
 	 *
-	 * @param  \WC_Customer     $customer User object.
-	 * @param  \WP_REST_Request $request   Request object.
-	 * @return \WP_REST_Response $response  Response data.
+	 * @param \WP_Comment      $object Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array Array of data in the correct format.
 	 */
-	public function prepare_item_for_response( $customer, $request ) {
-		$context           = ! empty( $request['context'] ) ? $request['context'] : 'view';
-		$customer_response = new CustomerResponse();
+	protected function get_data_for_response( $object, $request ) {
+		$formatter = new CustomerResponse();
 
-		$data     = $customer_response->prepare_response( $customer, $context );
-		$data     = $this->add_additional_fields_to_object( $data, $request );
-		$data     = $this->filter_response_by_context( $data, $context );
-		$response = rest_ensure_response( $data );
-		$response->add_links( $this->prepare_links( $customer ) );
-
-		/**
-		 * Filter customer data returned from the REST API.
-		 *
-		 * @param \WP_REST_Response $response   The response object.
-		 * @param \WC_Customer      $customer  User object used to create response.
-		 * @param \WP_REST_Request  $request    Request object.
-		 */
-		return apply_filters( 'woocommerce_rest_prepare_customer_object', $response, $customer, $request );
+		return $formatter->prepare_response( $object, $this->get_request_context( $request ) );
 	}
 
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param \WC_Customer $customer Customer object.
-	 * @return array Links for the given customer.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $customer ) {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'self' => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $customer->get_id() ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $item->get_id() ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
 			),
 		);
-
 		return $links;
 	}
 
diff --git a/src/Controllers/Version4/Data.php b/src/Controllers/Version4/Data.php
index 45be1c8857e..3e7965e376b 100644
--- a/src/Controllers/Version4/Data.php
+++ b/src/Controllers/Version4/Data.php
@@ -30,6 +30,15 @@ class Data extends AbstractController {
 	 */
 	protected $resource_type = 'settings';
 
+	/**
+	 * Singular name for resource type.
+	 *
+	 * Used in filter/action names for single resources.
+	 *
+	 * @var string
+	 */
+	protected $singular = 'data';
+
 	/**
 	 * Register routes.
 	 *
@@ -88,35 +97,27 @@ class Data extends AbstractController {
 	}
 
 	/**
-	 * Prepare a data resource object for serialization.
+	 * Get data for this object in the format of this endpoint's schema.
 	 *
-	 * @param \stdClass        $resource Resource data.
-	 * @param \WP_REST_Request $request  Request object.
-	 * @return \WP_REST_Response $response Response data.
+	 * @param \stdClass        $object Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array Array of data in the correct format.
 	 */
-	public function prepare_item_for_response( $resource, $request ) {
-		$data = array(
-			'slug'        => $resource->slug,
-			'description' => $resource->description,
+	protected function get_data_for_response( $object, $request ) {
+		return array(
+			'slug'        => $object->slug,
+			'description' => $object->description,
 		);
-
-		$data = $this->add_additional_fields_to_object( $data, $request );
-		$data = $this->filter_response_by_context( $data, 'view' );
-
-		// Wrap the data in a response object.
-		$response = rest_ensure_response( $data );
-		$response->add_links( $this->prepare_links( $resource ) );
-
-		return $response;
 	}
 
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param object $item Data object.
-	 * @return array Links for the given country.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $item ) {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'self'       => array(
 				'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $item->slug ) ),
diff --git a/src/Controllers/Version4/Data/Continents.php b/src/Controllers/Version4/Data/Continents.php
index 8b96e9ea720..94fb82d9256 100644
--- a/src/Controllers/Version4/Data/Continents.php
+++ b/src/Controllers/Version4/Data/Continents.php
@@ -198,7 +198,7 @@ class Continents extends DataController {
 		$data     = $this->filter_response_by_context( $data, 'view' );
 		$response = rest_ensure_response( $data );
 
-		$response->add_links( $this->prepare_links( $item ) );
+		$response->add_links( $this->prepare_links( $item, $request ) );
 
 		/**
 		 * Filter the location list returned from the API.
@@ -215,10 +215,11 @@ class Continents extends DataController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param object $item Data object.
-	 * @return array Links for the given continent.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $item ) {
+	protected function prepare_links( $item, $request ) {
 		$continent_code = strtolower( $item['code'] );
 		$links          = array(
 			'self'       => array(
diff --git a/src/Controllers/Version4/Data/Countries.php b/src/Controllers/Version4/Data/Countries.php
index a135fad36e2..0d3090ff0d7 100644
--- a/src/Controllers/Version4/Data/Countries.php
+++ b/src/Controllers/Version4/Data/Countries.php
@@ -145,7 +145,7 @@ class Countries extends DataController {
 		$data     = $this->filter_response_by_context( $data, 'view' );
 		$response = rest_ensure_response( $data );
 
-		$response->add_links( $this->prepare_links( $item ) );
+		$response->add_links( $this->prepare_links( $item, $request ) );
 
 		/**
 		 * Filter the states list for a country returned from the API.
@@ -162,10 +162,11 @@ class Countries extends DataController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param object $item Data object.
-	 * @return array Links for the given country.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $item ) {
+	protected function prepare_links( $item, $request ) {
 		$country_code = strtolower( $item['code'] );
 		$links        = array(
 			'self'       => array(
diff --git a/src/Controllers/Version4/Data/Currencies.php b/src/Controllers/Version4/Data/Currencies.php
index 428987b9f80..ff537ab71bd 100644
--- a/src/Controllers/Version4/Data/Currencies.php
+++ b/src/Controllers/Version4/Data/Currencies.php
@@ -151,7 +151,7 @@ class Currencies extends DataController {
 		$data     = $this->filter_response_by_context( $data, 'view' );
 		$response = rest_ensure_response( $data );
 
-		$response->add_links( $this->prepare_links( $item ) );
+		$response->add_links( $this->prepare_links( $item, $request ) );
 
 		/**
 		 * Filter currency returned from the API.
@@ -166,10 +166,11 @@ class Currencies extends DataController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param object $item Data object.
-	 * @return array Links for the given currency.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $item ) {
+	protected function prepare_links( $item, $request ) {
 		$code  = strtoupper( $item['code'] );
 		$links = array(
 			'self'       => array(
diff --git a/src/Controllers/Version4/Data/DownloadIPs.php b/src/Controllers/Version4/Data/DownloadIPs.php
index 08d340732d2..37651f38281 100644
--- a/src/Controllers/Version4/Data/DownloadIPs.php
+++ b/src/Controllers/Version4/Data/DownloadIPs.php
@@ -93,7 +93,7 @@ class DownloadIPs extends DataController {
 		$data     = $this->filter_response_by_context( $data, 'view' );
 		$response = rest_ensure_response( $data );
 
-		$response->add_links( $this->prepare_links( $item ) );
+		$response->add_links( $this->prepare_links( $item, $request ) );
 
 		/**
 		 * Filter the list returned from the API.
@@ -108,10 +108,11 @@ class DownloadIPs extends DataController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param object $item Data object.
-	 * @return array Links for the given object.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $item ) {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
diff --git a/src/Controllers/Version4/OrderNotes.php b/src/Controllers/Version4/OrderNotes.php
index 5e0ab83ebdd..f6791a6e340 100644
--- a/src/Controllers/Version4/OrderNotes.php
+++ b/src/Controllers/Version4/OrderNotes.php
@@ -32,6 +32,15 @@ class OrderNotes extends AbstractController {
 	 */
 	protected $post_type = 'shop_order';
 
+	/**
+	 * Singular name for resource type.
+	 *
+	 * Used in filter/action names for single resources.
+	 *
+	 * @var string
+	 */
+	protected $singular = 'order_note';
+
 	/**
 	 * Register the routes for order notes.
 	 */
@@ -356,53 +365,36 @@ class OrderNotes extends AbstractController {
 	}
 
 	/**
-	 * Prepare a single order note output for response.
+	 * Get data for this object in the format of this endpoint's schema.
 	 *
-	 * @param \WP_Comment      $note    Order note object.
+	 * @param \WP_Comment      $object Object to prepare.
 	 * @param \WP_REST_Request $request Request object.
-	 * @return \WP_REST_Response $response Response data.
+	 * @return array Array of data in the correct format.
 	 */
-	public function prepare_item_for_response( $note, $request ) {
-		$data = array(
-			'id'               => (int) $note->comment_ID,
-			'author'           => __( 'WooCommerce', 'woocommerce' ) === $note->comment_author ? 'system' : $note->comment_author,
-			'date_created'     => wc_rest_prepare_date_response( $note->comment_date ),
-			'date_created_gmt' => wc_rest_prepare_date_response( $note->comment_date_gmt ),
-			'note'             => $note->comment_content,
-			'customer_note'    => (bool) get_comment_meta( $note->comment_ID, 'is_customer_note', true ),
+	protected function get_data_for_response( $object, $request ) {
+		return array(
+			'id'               => (int) $object->comment_ID,
+			'author'           => __( 'WooCommerce', 'woocommerce' ) === $object->comment_author ? 'system' : $object->comment_author,
+			'date_created'     => wc_rest_prepare_date_response( $object->comment_date ),
+			'date_created_gmt' => wc_rest_prepare_date_response( $object->comment_date_gmt ),
+			'note'             => $object->comment_content,
+			'customer_note'    => (bool) get_comment_meta( $object->comment_ID, 'is_customer_note', true ),
 		);
-
-		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
-		$data    = $this->add_additional_fields_to_object( $data, $request );
-		$data    = $this->filter_response_by_context( $data, $context );
-
-		// Wrap the data in a response object.
-		$response = rest_ensure_response( $data );
-
-		$response->add_links( $this->prepare_links( $note ) );
-
-		/**
-		 * Filter order note object returned from the REST API.
-		 *
-		 * @param \WP_REST_Response $response The response object.
-		 * @param \WP_Comment       $note     Order note object used to create response.
-		 * @param \WP_REST_Request  $request  Request object.
-		 */
-		return apply_filters( 'woocommerce_rest_prepare_order_note', $response, $note, $request );
 	}
 
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param WP_Comment $note Delivery order_note object.
-	 * @return array Links for the given order note.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $note ) {
-		$order_id = (int) $note->comment_post_ID;
+	protected function prepare_links( $item, $request ) {
+		$order_id = (int) $item->comment_post_ID;
 		$base     = str_replace( '(?P<order_id>[\d]+)', $order_id, $this->rest_base );
 		$links    = array(
 			'self' => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $base, $note->comment_ID ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $base, $item->comment_ID ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $base ) ),
diff --git a/src/Controllers/Version4/OrderRefunds.php b/src/Controllers/Version4/OrderRefunds.php
index dc40abf6e09..80910d6c985 100644
--- a/src/Controllers/Version4/OrderRefunds.php
+++ b/src/Controllers/Version4/OrderRefunds.php
@@ -127,13 +127,13 @@ class OrderRefunds extends Orders {
 	}
 
 	/**
-	 * Get formatted item data.
+	 * Get data for this object in the format of this endpoint's schema.
 	 *
-	 * @since  3.0.0
-	 * @param  \WC_Data $object WC_Data instance.
-	 * @return array
+	 * @param mixed            $object Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array Array of data in the correct format.
 	 */
-	protected function get_formatted_item_data( $object ) {
+	protected function get_data_for_response( $object, $request ) {
 		$data              = $object->get_data();
 		$format_decimal    = array( 'amount' );
 		$format_date       = array( 'date_created' );
@@ -192,7 +192,7 @@ class OrderRefunds extends Orders {
 			return new \WP_Error( 'woocommerce_rest_invalid_order_refund_id', __( 'Invalid order refund ID.', 'woocommerce' ), 404 );
 		}
 
-		$data    = $this->get_formatted_item_data( $object );
+		$data    = $this->get_data_for_response( $object, $request );
 		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
 		$data    = $this->add_additional_fields_to_object( $data, $request );
 		$data    = $this->filter_response_by_context( $data, $context );
@@ -336,21 +336,21 @@ class OrderRefunds extends Orders {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param \WC_Data         $object  Object data.
+	 * @param mixed            $item Object to prepare.
 	 * @param \WP_REST_Request $request Request object.
-	 * @return array                   Links for the given post.
+	 * @return array
 	 */
-	protected function prepare_links( $object, $request ) {
-		$base  = str_replace( '(?P<order_id>[\d]+)', $object->get_parent_id(), $this->rest_base );
+	protected function prepare_links( $item, $request ) {
+		$base  = str_replace( '(?P<order_id>[\d]+)', $item->get_parent_id(), $this->rest_base );
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $base, $object->get_id() ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $base, $item->get_id() ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $base ) ),
 			),
 			'up'         => array(
-				'href' => rest_url( sprintf( '/%s/orders/%d', $this->namespace, $object->get_parent_id() ) ),
+				'href' => rest_url( sprintf( '/%s/orders/%d', $this->namespace, $item->get_parent_id() ) ),
 			),
 		);
 
diff --git a/src/Controllers/Version4/Orders.php b/src/Controllers/Version4/Orders.php
index caf8061ba4c..8d407a320ae 100644
--- a/src/Controllers/Version4/Orders.php
+++ b/src/Controllers/Version4/Orders.php
@@ -153,29 +153,29 @@ class Orders extends AbstractObjectsController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param \WC_Data         $object  Object data.
+	 * @param mixed            $item Object to prepare.
 	 * @param \WP_REST_Request $request Request object.
-	 * @return array                   Links for the given post.
+	 * @return array
 	 */
-	protected function prepare_links( $object, $request ) {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $object->get_id() ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $item->get_id() ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
 			),
 		);
 
-		if ( 0 !== (int) $object->get_customer_id() ) {
+		if ( 0 !== (int) $item->get_customer_id() ) {
 			$links['customer'] = array(
-				'href' => rest_url( sprintf( '/%s/customers/%d', $this->namespace, $object->get_customer_id() ) ),
+				'href' => rest_url( sprintf( '/%s/customers/%d', $this->namespace, $item->get_customer_id() ) ),
 			);
 		}
 
-		if ( 0 !== (int) $object->get_parent_id() ) {
+		if ( 0 !== (int) $item->get_parent_id() ) {
 			$links['up'] = array(
-				'href' => rest_url( sprintf( '/%s/orders/%d', $this->namespace, $object->get_parent_id() ) ),
+				'href' => rest_url( sprintf( '/%s/orders/%d', $this->namespace, $item->get_parent_id() ) ),
 			);
 		}
 
diff --git a/src/Controllers/Version4/PaymentGateways.php b/src/Controllers/Version4/PaymentGateways.php
index 62ba3617e05..176dc43a035 100644
--- a/src/Controllers/Version4/PaymentGateways.php
+++ b/src/Controllers/Version4/PaymentGateways.php
@@ -33,6 +33,15 @@ class PaymentGateways extends AbstractController {
 	 */
 	protected $resource_type = 'payment_gateways';
 
+	/**
+	 * Singular name for resource type.
+	 *
+	 * Used in filter/action names for single resources.
+	 *
+	 * @var string
+	 */
+	protected $singular = 'payment_gateway';
+
 	/**
 	 * Register the route for /payment_gateways and /payment_gateways/<id>
 	 */
@@ -210,41 +219,25 @@ class PaymentGateways extends AbstractController {
 	}
 
 	/**
-	 * Prepare a payment gateway for response.
+	 * Get data for this object in the format of this endpoint's schema.
 	 *
-	 * @param  WC_Payment_Gateway $gateway    Payment gateway object.
-	 * @param  \WP_REST_Request    $request    Request object.
-	 * @return \WP_REST_Response   $response   Response data.
+	 * @param \WC_Payment_Gateway $object Object to prepare.
+	 * @param \WP_REST_Request    $request Request object.
+	 * @return array Array of data in the correct format.
 	 */
-	public function prepare_item_for_response( $gateway, $request ) {
+	protected function get_data_for_response( $object, $request ) {
 		$order = (array) get_option( 'woocommerce_gateway_order' );
-		$item  = array(
-			'id'                 => $gateway->id,
-			'title'              => $gateway->title,
-			'description'        => $gateway->description,
-			'order'              => isset( $order[ $gateway->id ] ) ? $order[ $gateway->id ] : '',
-			'enabled'            => ( 'yes' === $gateway->enabled ),
-			'method_title'       => $gateway->get_method_title(),
-			'method_description' => $gateway->get_method_description(),
-			'method_supports'    => $gateway->supports,
-			'settings'           => $this->get_settings( $gateway ),
+		return array(
+			'id'                 => $object->id,
+			'title'              => $object->title,
+			'description'        => $object->description,
+			'order'              => isset( $order[ $object->id ] ) ? $order[ $object->id ] : '',
+			'enabled'            => ( 'yes' === $object->enabled ),
+			'method_title'       => $object->get_method_title(),
+			'method_description' => $object->get_method_description(),
+			'method_supports'    => $object->supports,
+			'settings'           => $this->get_settings( $object ),
 		);
-
-		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
-		$data    = $this->add_additional_fields_to_object( $item, $request );
-		$data    = $this->filter_response_by_context( $data, $context );
-
-		$response = rest_ensure_response( $data );
-		$response->add_links( $this->prepare_links( $gateway, $request ) );
-
-		/**
-		 * Filter payment gateway objects returned from the REST API.
-		 *
-		 * @param \WP_REST_Response   $response The response object.
-		 * @param WC_Payment_Gateway $gateway  Payment gateway object.
-		 * @param \WP_REST_Request    $request  Request object.
-		 */
-		return apply_filters( 'woocommerce_rest_prepare_payment_gateway', $response, $gateway, $request );
 	}
 
 	/**
@@ -289,14 +282,14 @@ class PaymentGateways extends AbstractController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param  WC_Payment_Gateway $gateway    Payment gateway object.
-	 * @param  \WP_REST_Request    $request    Request object.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
 	 * @return array
 	 */
-	protected function prepare_links( $gateway, $request ) {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $gateway->id ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $item->id ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
diff --git a/src/Controllers/Version4/ProductAttributes.php b/src/Controllers/Version4/ProductAttributes.php
index a07f9551d77..ad2110eb331 100644
--- a/src/Controllers/Version4/ProductAttributes.php
+++ b/src/Controllers/Version4/ProductAttributes.php
@@ -321,7 +321,7 @@ class ProductAttributes extends AbstractController {
 
 		$response = rest_ensure_response( $data );
 
-		$response->add_links( $this->prepare_links( $item ) );
+		$response->add_links( $this->prepare_links( $item, $request ) );
 
 		/**
 		 * Filter a attribute item returned from the API.
@@ -338,14 +338,15 @@ class ProductAttributes extends AbstractController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param object $attribute Attribute object.
-	 * @return array Links for the given attribute.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $attribute ) {
+	protected function prepare_links( $item, $request ) {
 		$base  = '/' . $this->namespace . '/' . $this->rest_base;
 		$links = array(
 			'self' => array(
-				'href' => rest_url( trailingslashit( $base ) . $attribute->attribute_id ),
+				'href' => rest_url( trailingslashit( $base ) . $item->attribute_id ),
 			),
 			'collection' => array(
 				'href' => rest_url( $base ),
diff --git a/src/Controllers/Version4/ProductReviews.php b/src/Controllers/Version4/ProductReviews.php
index 1265d9b7bab..263e9818f0e 100644
--- a/src/Controllers/Version4/ProductReviews.php
+++ b/src/Controllers/Version4/ProductReviews.php
@@ -33,6 +33,15 @@ class ProductReviews extends AbstractController {
 	 */
 	protected $resource_type = 'product_reviews';
 
+	/**
+	 * Singular name for resource type.
+	 *
+	 * Used in filter/action names for single resources.
+	 *
+	 * @var string
+	 */
+	protected $singular = 'product_reviews';
+
 	/**
 	 * Register the routes for product reviews.
 	 */
@@ -391,7 +400,6 @@ class ProductReviews extends AbstractController {
 		$request->set_param( 'context', $context );
 
 		$response = $this->prepare_item_for_response( $review, $request );
-		$response = rest_ensure_response( $response );
 
 		$response->set_status( 201 );
 		$response->header( 'Location', rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $review_id ) ) );
@@ -411,10 +419,7 @@ class ProductReviews extends AbstractController {
 			return $review;
 		}
 
-		$data     = $this->prepare_item_for_response( $review, $request );
-		$response = rest_ensure_response( $data );
-
-		return $response;
+		return $this->prepare_item_for_response( $review, $request );
 	}
 
 	/**
@@ -498,9 +503,7 @@ class ProductReviews extends AbstractController {
 
 		$request->set_param( 'context', 'edit' );
 
-		$response = $this->prepare_item_for_response( $review, $request );
-
-		return rest_ensure_response( $response );
+		return $this->prepare_item_for_response( $review, $request );
 	}
 
 	/**
@@ -573,32 +576,16 @@ class ProductReviews extends AbstractController {
 	}
 
 	/**
-	 * Prepare a single product review output for response.
+	 * Get data for this object in the format of this endpoint's schema.
 	 *
-	 * @param \WP_Comment      $review Product review object.
+	 * @param \WP_Comment      $object Object to prepare.
 	 * @param \WP_REST_Request $request Request object.
-	 * @return \WP_REST_Response $response Response data.
+	 * @return array Array of data in the correct format.
 	 */
-	public function prepare_item_for_response( $review, $request ) {
-		$context         = ! empty( $request['context'] ) ? $request['context'] : 'view';
-		$fields          = $this->get_fields_for_response( $request );
-		$review_response = new ProductReviewResponse();
-		$data            = $review_response->prepare_response( $review, $context );
-		$data            = array_intersect_key( $data, array_flip( $fields ) );
-		$data            = $this->add_additional_fields_to_object( $data, $request );
-		$data            = $this->filter_response_by_context( $data, $context );
-		$response        = rest_ensure_response( $data );
+	protected function get_data_for_response( $object, $request ) {
+		$formatter = new ProductReviewResponse();
 
-		$response->add_links( $this->prepare_links( $review ) );
-
-		/**
-		 * Filter product reviews object returned from the REST API.
-		 *
-		 * @param \WP_REST_Response $response The response object.
-		 * @param \WP_Comment       $review   Product review object used to create response.
-		 * @param \WP_REST_Request  $request  Request object.
-		 */
-		return apply_filters( 'woocommerce_rest_prepare_product_review', $response, $review, $request );
+		return $formatter->prepare_response( $object, $this->get_request_context( $request ) );
 	}
 
 	/**
@@ -657,27 +644,28 @@ class ProductReviews extends AbstractController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param WP_Comment $review Product review object.
-	 * @return array Links for the given product review.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $review ) {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $review->comment_ID ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $item->comment_ID ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
 			),
 		);
-		if ( 0 !== (int) $review->comment_post_ID ) {
+		if ( 0 !== (int) $item->comment_post_ID ) {
 			$links['up'] = array(
-				'href'       => rest_url( sprintf( '/%s/products/%d', $this->namespace, $review->comment_post_ID ) ),
+				'href'       => rest_url( sprintf( '/%s/products/%d', $this->namespace, $item->comment_post_ID ) ),
 				'embeddable' => true,
 			);
 		}
-		if ( 0 !== (int) $review->user_id ) {
+		if ( 0 !== (int) $item->user_id ) {
 			$links['reviewer'] = array(
-				'href'       => rest_url( 'wp/v2/users/' . $review->user_id ),
+				'href'       => rest_url( 'wp/v2/users/' . $item->user_id ),
 				'embeddable' => true,
 			);
 		}
diff --git a/src/Controllers/Version4/ProductVariations.php b/src/Controllers/Version4/ProductVariations.php
index bc4c08e3002..de8be8e44b5 100644
--- a/src/Controllers/Version4/ProductVariations.php
+++ b/src/Controllers/Version4/ProductVariations.php
@@ -847,16 +847,16 @@ class ProductVariations extends Products {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param \WC_Data         $object  Object data.
+	 * @param mixed            $item Object to prepare.
 	 * @param \WP_REST_Request $request Request object.
-	 * @return array                   Links for the given post.
+	 * @return array
 	 */
-	protected function prepare_links( $object, $request ) {
+	protected function prepare_links( $item, $request ) {
 		$product_id = (int) $request['product_id'];
 		$base       = str_replace( '(?P<product_id>[\d]+)', $product_id, $this->rest_base );
 		$links      = array(
 			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $base, $object->get_id() ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $base, $item->get_id() ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $base ) ),
diff --git a/src/Controllers/Version4/Products.php b/src/Controllers/Version4/Products.php
index 44e975e0868..2bd70170518 100644
--- a/src/Controllers/Version4/Products.php
+++ b/src/Controllers/Version4/Products.php
@@ -1092,24 +1092,23 @@ class Products extends AbstractObjectsController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param \WC_Data         $object  Object data.
+	 * @param mixed            $item Object to prepare.
 	 * @param \WP_REST_Request $request Request object.
-	 *
-	 * @return array                   Links for the given post.
+	 * @return array
 	 */
-	protected function prepare_links( $object, $request ) {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $object->get_id() ) ),  // @codingStandardsIgnoreLine.
+				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $item->get_id() ) ),  // @codingStandardsIgnoreLine.
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),  // @codingStandardsIgnoreLine.
 			),
 		);
 
-		if ( $object->get_parent_id() ) {
+		if ( $item->get_parent_id() ) {
 			$links['up'] = array(
-				'href' => rest_url( sprintf( '/%s/products/%d', $this->namespace, $object->get_parent_id() ) ),  // @codingStandardsIgnoreLine.
+				'href' => rest_url( sprintf( '/%s/products/%d', $this->namespace, $item->get_parent_id() ) ),  // @codingStandardsIgnoreLine.
 			);
 		}
 
diff --git a/src/Controllers/Version4/Settings.php b/src/Controllers/Version4/Settings.php
index 23fa5d58e80..a50d5e19f3d 100644
--- a/src/Controllers/Version4/Settings.php
+++ b/src/Controllers/Version4/Settings.php
@@ -106,14 +106,15 @@ class Settings extends AbstractController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param string $group_id Group ID.
-	 * @return array Links for the given group.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $group_id ) {
+	protected function prepare_links( $item, $request ) {
 		$base  = '/' . $this->namespace . '/' . $this->rest_base;
 		$links = array(
 			'options' => array(
-				'href' => rest_url( trailingslashit( $base ) . $group_id ),
+				'href' => rest_url( trailingslashit( $base ) . $item['id'] ),
 			),
 		);
 
@@ -135,7 +136,7 @@ class Settings extends AbstractController {
 
 		$response = rest_ensure_response( $data );
 
-		$response->add_links( $this->prepare_links( $item['id'] ) );
+		$response->add_links( $this->prepare_links( $item, $request ) );
 
 		return $response;
 	}
diff --git a/src/Controllers/Version4/SettingsOptions.php b/src/Controllers/Version4/SettingsOptions.php
index 926e03cb7b3..8a4fdde3032 100644
--- a/src/Controllers/Version4/SettingsOptions.php
+++ b/src/Controllers/Version4/SettingsOptions.php
@@ -11,7 +11,7 @@ namespace WooCommerce\RestApi\Controllers\Version4;
 
 defined( 'ABSPATH' ) || exit;
 
-use \WooCommerce\RestApi\Controllers\Version4\Utilities\SettingsTrait;
+use WooCommerce\RestApi\Controllers\Version4\Utilities\SettingsTrait;
 
 /**
  * REST API Setting Options controller class.
@@ -366,22 +366,22 @@ class SettingsOptions extends AbstractController {
 		$data     = $this->add_additional_fields_to_object( $data, $request );
 		$data     = $this->filter_response_by_context( $data, empty( $request['context'] ) ? 'view' : $request['context'] );
 		$response = rest_ensure_response( $data );
-		$response->add_links( $this->prepare_links( $data['id'], $request['group_id'] ) );
+		$response->add_links( $this->prepare_links( $data, $request ) );
 		return $response;
 	}
 
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param string $setting_id Setting ID.
-	 * @param string $group_id Group ID.
-	 * @return array Links for the given setting.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $setting_id, $group_id ) {
-		$base  = str_replace( '(?P<group_id>[\w-]+)', $group_id, $this->rest_base );
+	protected function prepare_links( $item, $request ) {
+		$base  = str_replace( '(?P<group_id>[\w-]+)', $request['group_id'], $this->rest_base );
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $base, $setting_id ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $base, $item['id'] ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $base ) ),
diff --git a/src/Controllers/Version4/ShippingMethods.php b/src/Controllers/Version4/ShippingMethods.php
index 5358b507514..7cce50b9f4e 100644
--- a/src/Controllers/Version4/ShippingMethods.php
+++ b/src/Controllers/Version4/ShippingMethods.php
@@ -144,14 +144,14 @@ class ShippingMethods extends AbstractController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param \WC_Shipping_Method $method Shipping method object.
-	 * @param \WP_REST_Request    $request Request object.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
 	 * @return array
 	 */
-	protected function prepare_links( $method, $request ) {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $method->id ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $item->id ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
diff --git a/src/Controllers/Version4/ShippingZoneLocations.php b/src/Controllers/Version4/ShippingZoneLocations.php
index a653426f4bc..37db8f33c9f 100644
--- a/src/Controllers/Version4/ShippingZoneLocations.php
+++ b/src/Controllers/Version4/ShippingZoneLocations.php
@@ -130,7 +130,7 @@ class ShippingZoneLocations extends AbstractShippingZonesController {
 		// Wrap the data in a response object.
 		$response = rest_ensure_response( $data );
 
-		$response->add_links( $this->prepare_links( (int) $request['id'] ) );
+		$response->add_links( $this->prepare_links( $item, $request ) );
 
 		return $response;
 	}
@@ -138,11 +138,12 @@ class ShippingZoneLocations extends AbstractShippingZonesController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param int $zone_id Given Shipping Zone ID.
-	 * @return array Links for the given Shipping Zone Location.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $zone_id ) {
-		$base  = '/' . $this->namespace . '/' . $this->rest_base . '/' . $zone_id;
+	protected function prepare_links( $item, $request ) {
+		$base  = '/' . $this->namespace . '/' . $this->rest_base . '/' . $request['id'];
 		$links = array(
 			'collection' => array(
 				'href' => rest_url( $base . '/locations' ),
diff --git a/src/Controllers/Version4/ShippingZoneMethods.php b/src/Controllers/Version4/ShippingZoneMethods.php
index 84d920cd973..1cd07109230 100644
--- a/src/Controllers/Version4/ShippingZoneMethods.php
+++ b/src/Controllers/Version4/ShippingZoneMethods.php
@@ -297,8 +297,8 @@ class ShippingZoneMethods extends AbstractShippingZonesController {
 	/**
 	 * Updates settings, order, and enabled status on create.
 	 *
-	 * @param int                $instance_id Instance ID.
-	 * @param WC_Shipping_Method $method      Shipping method data.
+	 * @param int                 $instance_id Instance ID.
+	 * @param \WC_Shipping_Method $method      Shipping method data.
 	 * @param \WP_REST_Request    $request     Request data.
 	 *
 	 * @return WC_Shipping_Method
@@ -377,7 +377,7 @@ class ShippingZoneMethods extends AbstractShippingZonesController {
 		// Wrap the data in a response object.
 		$response = rest_ensure_response( $data );
 
-		$response->add_links( $this->prepare_links( $request['zone_id'], $item->instance_id ) );
+		$response->add_links( $this->prepare_links( $item, $request ) );
 
 		$response = $this->prepare_response_for_collection( $response );
 
@@ -416,15 +416,15 @@ class ShippingZoneMethods extends AbstractShippingZonesController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param int $zone_id Given Shipping Zone ID.
-	 * @param int $instance_id Given Shipping Zone Method Instance ID.
-	 * @return array Links for the given Shipping Zone Method.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $zone_id, $instance_id ) {
-		$base  = '/' . $this->namespace . '/' . $this->rest_base . '/' . $zone_id;
+	protected function prepare_links( $item, $request ) {
+		$base  = '/' . $this->namespace . '/' . $this->rest_base . '/' . $request['zone_id'];
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( $base . '/methods/' . $instance_id ),
+				'href' => rest_url( $base . '/methods/' . $item->instance_id ),
 			),
 			'collection' => array(
 				'href' => rest_url( $base . '/methods' ),
diff --git a/src/Controllers/Version4/ShippingZones.php b/src/Controllers/Version4/ShippingZones.php
index 16170276d12..203de94da0c 100644
--- a/src/Controllers/Version4/ShippingZones.php
+++ b/src/Controllers/Version4/ShippingZones.php
@@ -250,7 +250,7 @@ class ShippingZones extends AbstractShippingZonesController {
 		// Wrap the data in a response object.
 		$response = rest_ensure_response( $data );
 
-		$response->add_links( $this->prepare_links( $data['id'] ) );
+		$response->add_links( $this->prepare_links( $data, $request ) );
 
 		return $response;
 	}
@@ -258,20 +258,21 @@ class ShippingZones extends AbstractShippingZonesController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param int $zone_id Given Shipping Zone ID.
-	 * @return array Links for the given Shipping Zone.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $zone_id ) {
+	protected function prepare_links( $item, $request ) {
 		$base  = '/' . $this->namespace . '/' . $this->rest_base;
 		$links = array(
 			'self'        => array(
-				'href' => rest_url( trailingslashit( $base ) . $zone_id ),
+				'href' => rest_url( trailingslashit( $base ) . $item['id'] ),
 			),
 			'collection'  => array(
 				'href' => rest_url( $base ),
 			),
 			'describedby' => array(
-				'href' => rest_url( trailingslashit( $base ) . $zone_id . '/locations' ),
+				'href' => rest_url( trailingslashit( $base ) . $item['id'] . '/locations' ),
 			),
 		);
 
diff --git a/src/Controllers/Version4/SystemStatus.php b/src/Controllers/Version4/SystemStatus.php
index cec20180f4b..d22521d1911 100644
--- a/src/Controllers/Version4/SystemStatus.php
+++ b/src/Controllers/Version4/SystemStatus.php
@@ -30,6 +30,15 @@ class SystemStatus extends AbstractController {
 	 */
 	protected $resource_type = 'system_status';
 
+	/**
+	 * Singular name for resource type.
+	 *
+	 * Used in filter/action names for single resources.
+	 *
+	 * @var string
+	 */
+	protected $singular = 'system_status';
+
 	/**
 	 * Register the route for /system_status
 	 */
@@ -585,26 +594,4 @@ class SystemStatus extends AbstractController {
 			'context' => $this->get_context_param( array( 'default' => 'view' ) ),
 		);
 	}
-
-	/**
-	 * Prepare the system status response
-	 *
-	 * @param  array            $system_status System status data.
-	 * @param  \WP_REST_Request $request       Request object.
-	 * @return \WP_REST_Response
-	 */
-	public function prepare_item_for_response( $system_status, $request ) {
-		$data     = $this->add_additional_fields_to_object( $system_status, $request );
-		$data     = $this->filter_response_by_context( $data, 'view' );
-		$response = rest_ensure_response( $data );
-
-		/**
-		 * Filter the system status returned from the REST API.
-		 *
-		 * @param \WP_REST_Response   $response The response object.
-		 * @param mixed              $system_status System status
-		 * @param \WP_REST_Request    $request  Request object.
-		 */
-		return apply_filters( 'woocommerce_rest_prepare_system_status', $response, $system_status, $request );
-	}
 }
diff --git a/src/Controllers/Version4/SystemStatusTools.php b/src/Controllers/Version4/SystemStatusTools.php
index 04aa4ab8d53..a82ce813dea 100644
--- a/src/Controllers/Version4/SystemStatusTools.php
+++ b/src/Controllers/Version4/SystemStatusTools.php
@@ -30,6 +30,15 @@ class SystemStatusTools extends AbstractController {
 	 */
 	protected $resource_type = 'system_status';
 
+	/**
+	 * Singular name for resource type.
+	 *
+	 * Used in filter/action names for single resources.
+	 *
+	 * @var string
+	 */
+	protected $singular = 'system_status_tool';
+
 	/**
 	 * Register the routes for /system_status/tools/*.
 	 */
@@ -257,25 +266,6 @@ class SystemStatusTools extends AbstractController {
 		return rest_ensure_response( $response );
 	}
 
-	/**
-	 * Prepare a tool item for serialization.
-	 *
-	 * @param  array            $item     Object.
-	 * @param  \WP_REST_Request $request  Request object.
-	 * @return \WP_REST_Response $response Response data.
-	 */
-	public function prepare_item_for_response( $item, $request ) {
-		$context = empty( $request['context'] ) ? 'view' : $request['context'];
-		$data    = $this->add_additional_fields_to_object( $item, $request );
-		$data    = $this->filter_response_by_context( $data, $context );
-
-		$response = rest_ensure_response( $data );
-
-		$response->add_links( $this->prepare_links( $item['id'] ) );
-
-		return $response;
-	}
-
 	/**
 	 * Get the system status tools schema, conforming to JSON Schema.
 	 *
@@ -341,14 +331,15 @@ class SystemStatusTools extends AbstractController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param string $id ID.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
 	 * @return array
 	 */
-	protected function prepare_links( $id ) {
+	protected function prepare_links( $item, $request ) {
 		$base  = '/' . $this->namespace . '/' . $this->rest_base;
 		$links = array(
 			'item' => array(
-				'href'       => rest_url( trailingslashit( $base ) . $id ),
+				'href'       => rest_url( trailingslashit( $base ) . $item['id'] ),
 				'embeddable' => true,
 			),
 		);
diff --git a/src/Controllers/Version4/TaxClasses.php b/src/Controllers/Version4/TaxClasses.php
index 6bd86c3bb71..c6ff2e99bc4 100644
--- a/src/Controllers/Version4/TaxClasses.php
+++ b/src/Controllers/Version4/TaxClasses.php
@@ -30,6 +30,15 @@ class TaxClasses extends AbstractController {
 	 */
 	protected $resource_type = 'settings';
 
+	/**
+	 * Singular name for resource type.
+	 *
+	 * Used in filter/action names for single resources.
+	 *
+	 * @var string
+	 */
+	protected $singular = 'tax_class';
+
 	/**
 	 * Register the routes for tax classes.
 	 */
@@ -243,46 +252,19 @@ class TaxClasses extends AbstractController {
 		 * @param \WP_REST_Response $response  The response returned from the API.
 		 * @param \WP_REST_Request  $request   The request sent to the API.
 		 */
-		do_action( 'woocommerce_rest_delete_tax', (object) $tax_class, $response, $request );
+		do_action( 'woocommerce_rest_delete_tax_class', (object) $tax_class, $response, $request );
 
 		return $response;
 	}
 
-	/**
-	 * Prepare a single tax class output for response.
-	 *
-	 * @param array           $tax_class Tax class data.
-	 * @param \WP_REST_Request $request Request object.
-	 * @return \WP_REST_Response $response Response data.
-	 */
-	public function prepare_item_for_response( $tax_class, $request ) {
-		$data = $tax_class;
-
-		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
-		$data    = $this->add_additional_fields_to_object( $data, $request );
-		$data    = $this->filter_response_by_context( $data, $context );
-
-		// Wrap the data in a response object.
-		$response = rest_ensure_response( $data );
-
-		$response->add_links( $this->prepare_links() );
-
-		/**
-		 * Filter tax object returned from the REST API.
-		 *
-		 * @param \WP_REST_Response $response  The response object.
-		 * @param \stdClass         $tax_class Tax object used to create response.
-		 * @param \WP_REST_Request  $request   Request object.
-		 */
-		return apply_filters( 'woocommerce_rest_prepare_tax', $response, (object) $tax_class, $request );
-	}
-
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @return array Links for the given tax class.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links() {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
diff --git a/src/Controllers/Version4/Taxes.php b/src/Controllers/Version4/Taxes.php
index 9c1e915a313..bcb588cbae0 100644
--- a/src/Controllers/Version4/Taxes.php
+++ b/src/Controllers/Version4/Taxes.php
@@ -30,6 +30,15 @@ class Taxes extends AbstractController {
 	 */
 	protected $resource_type = 'settings';
 
+	/**
+	 * Singular name for resource type.
+	 *
+	 * Used in filter/action names for single resources.
+	 *
+	 * @var string
+	 */
+	protected $singular = 'tax';
+
 	/**
 	 * Register the routes for taxes.
 	 */
@@ -410,29 +419,29 @@ class Taxes extends AbstractController {
 	}
 
 	/**
-	 * Prepare a single tax output for response.
+	 * Get data for this object in the format of this endpoint's schema.
 	 *
-	 * @param \stdClass        $tax Tax object.
+	 * @param \stdClass        $object Object to prepare.
 	 * @param \WP_REST_Request $request Request object.
-	 * @return \WP_REST_Response $response Response data.
+	 * @return array Array of data in the correct format.
 	 */
-	public function prepare_item_for_response( $tax, $request ) {
+	protected function get_data_for_response( $object, $request ) {
 		global $wpdb;
 
-		$id   = (int) $tax->tax_rate_id;
+		$id   = (int) $object->tax_rate_id;
 		$data = array(
 			'id'       => $id,
-			'country'  => $tax->tax_rate_country,
-			'state'    => $tax->tax_rate_state,
+			'country'  => $object->tax_rate_country,
+			'state'    => $object->tax_rate_state,
 			'postcode' => '',
 			'city'     => '',
-			'rate'     => $tax->tax_rate,
-			'name'     => $tax->tax_rate_name,
-			'priority' => (int) $tax->tax_rate_priority,
-			'compound' => (bool) $tax->tax_rate_compound,
-			'shipping' => (bool) $tax->tax_rate_shipping,
-			'order'    => (int) $tax->tax_rate_order,
-			'class'    => $tax->tax_rate_class ? $tax->tax_rate_class : 'standard',
+			'rate'     => $object->tax_rate,
+			'name'     => $object->tax_rate_name,
+			'priority' => (int) $object->tax_rate_priority,
+			'compound' => (bool) $object->tax_rate_compound,
+			'shipping' => (bool) $object->tax_rate_shipping,
+			'order'    => (int) $object->tax_rate_order,
+			'class'    => $object->tax_rate_class ? $object->tax_rate_class : 'standard',
 		);
 
 		// Get locales from a tax rate.
@@ -447,41 +456,25 @@ class Taxes extends AbstractController {
 			)
 		);
 
-		if ( ! is_wp_error( $tax ) && ! is_null( $tax ) ) {
+		if ( ! is_wp_error( $locales ) && ! is_null( $locales ) ) {
 			foreach ( $locales as $locale ) {
 				$data[ $locale->location_type ] = $locale->location_code;
 			}
 		}
-
-		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
-		$data    = $this->add_additional_fields_to_object( $data, $request );
-		$data    = $this->filter_response_by_context( $data, $context );
-
-		// Wrap the data in a response object.
-		$response = rest_ensure_response( $data );
-
-		$response->add_links( $this->prepare_links( $tax ) );
-
-		/**
-		 * Filter tax object returned from the REST API.
-		 *
-		 * @param \WP_REST_Response $response The response object.
-		 * @param \stdClass         $tax      Tax object used to create response.
-		 * @param \WP_REST_Request  $request  Request object.
-		 */
-		return apply_filters( 'woocommerce_rest_prepare_tax', $response, $tax, $request );
+		return $data;
 	}
 
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param \stdClass $tax Tax object.
-	 * @return array Links for the given tax.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
+	 * @return array
 	 */
-	protected function prepare_links( $tax ) {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'self' => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $tax->tax_rate_id ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $item->tax_rate_id ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
diff --git a/src/Controllers/Version4/Webhooks.php b/src/Controllers/Version4/Webhooks.php
index 1a6b1e01e93..d8c19ad957b 100644
--- a/src/Controllers/Version4/Webhooks.php
+++ b/src/Controllers/Version4/Webhooks.php
@@ -490,7 +490,7 @@ class Webhooks extends AbstractController {
 		// Wrap the data in a response object.
 		$response = rest_ensure_response( $data );
 
-		$response->add_links( $this->prepare_links( $webhook->get_id() ) );
+		$response->add_links( $this->prepare_links( $webhook, $request ) );
 
 		/**
 		 * Filter webhook object returned from the REST API.
@@ -505,13 +505,14 @@ class Webhooks extends AbstractController {
 	/**
 	 * Prepare links for the request.
 	 *
-	 * @param int $id Webhook ID.
+	 * @param mixed            $item Object to prepare.
+	 * @param \WP_REST_Request $request Request object.
 	 * @return array
 	 */
-	protected function prepare_links( $id ) {
+	protected function prepare_links( $item, $request ) {
 		$links = array(
 			'self'       => array(
-				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $id ) ),
+				'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $item->get_id() ) ),
 			),
 			'collection' => array(
 				'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),