diff --git a/src/js/_enqueues/wp/widgets/media-video.js b/src/js/_enqueues/wp/widgets/media-video.js
index 56a8ff1f3d5a4..65147cd38d454 100644
--- a/src/js/_enqueues/wp/widgets/media-video.js
+++ b/src/js/_enqueues/wp/widgets/media-video.js
@@ -117,7 +117,8 @@
 			}
 
 			control.fetchEmbedDfd = wp.apiRequest({
-				url: wp.media.view.settings.oEmbedProxyUrl,
+				namespace: 'oembed/1.0',
+				endpoint: 'proxy',
 				data: {
 					url: control.model.get( 'url' ),
 					maxwidth: control.model.get( 'width' ),
diff --git a/src/js/_enqueues/wp/widgets/media.js b/src/js/_enqueues/wp/widgets/media.js
index d67e71fc664ee..3755aed68a864 100644
--- a/src/js/_enqueues/wp/widgets/media.js
+++ b/src/js/_enqueues/wp/widgets/media.js
@@ -247,7 +247,8 @@ wp.mediaWidgets = ( function( $ ) {
 						}
 
 						embedLinkView.dfd = wp.apiRequest({
-							url: wp.media.view.settings.oEmbedProxyUrl,
+							namespace: 'oembed/1.0',
+							endpoint: 'proxy',
 							data: {
 								url: url,
 								maxwidth: embedLinkView.model.get( 'width' ),
diff --git a/src/js/media/views/embed/link.js b/src/js/media/views/embed/link.js
index f42d494558555..b7d39f6b6948d 100644
--- a/src/js/media/views/embed/link.js
+++ b/src/js/media/views/embed/link.js
@@ -56,7 +56,8 @@ EmbedLink = wp.media.view.Settings.extend(/** @lends wp.media.view.EmbedLink.pro
 		}
 
 		this.dfd = wp.apiRequest({
-			url: wp.media.view.settings.oEmbedProxyUrl,
+			namespace: 'oembed/1.0',
+			endpoint: 'proxy',
 			data: {
 				url: url,
 				maxwidth: this.model.get( 'width' ),
diff --git a/src/wp-includes/media.php b/src/wp-includes/media.php
index 8f6ec1cef4e26..2c94862a5b0b3 100644
--- a/src/wp-includes/media.php
+++ b/src/wp-includes/media.php
@@ -4975,7 +4975,6 @@ function wp_enqueue_media( $args = array() ) {
 			'audio' => ( $show_audio_playlist ) ? 1 : 0,
 			'video' => ( $show_video_playlist ) ? 1 : 0,
 		),
-		'oEmbedProxyUrl'    => rest_url( 'oembed/1.0/proxy' ),
 		'embedExts'         => $exts,
 		'embedMimes'        => $ext_mimes,
 		'contentWidth'      => $content_width,
diff --git a/tests/qunit/index.html b/tests/qunit/index.html
index 9fd35f0c1ffc2..117129a9f5ccb 100644
--- a/tests/qunit/index.html
+++ b/tests/qunit/index.html
@@ -51,7 +51,7 @@
 		<script src="../../build/wp-includes/js/mediaelement/mediaelement-and-player.min.js"></script>
 		<script src="../../build/wp-includes/js/mediaelement/wp-mediaelement.js"></script>
 		<script>
-			window._wpMediaViewsL10n = {"mediaFrameDefaultTitle":"Media","url":"URL","addMedia":"Add Media","search":"Search","select":"Select","cancel":"Cancel","update":"Update","replace":"Replace","remove":"Remove","back":"Back","selected":"%d selected","dragInfo":"Drag and drop to reorder media files.","uploadFilesTitle":"Upload Files","uploadImagesTitle":"Upload Images","mediaLibraryTitle":"Media Library","insertMediaTitle":"Add Media","createNewGallery":"Create a new gallery","createNewPlaylist":"Create a new playlist","createNewVideoPlaylist":"Create a new video playlist","returnToLibrary":"\u2190 Return to library","allMediaItems":"All media items","allDates":"All dates","noItemsFound":"No items found.","insertIntoPost":"Insert into post","unattached":"Unattached","mine":"Mine","trash":"Trash","uploadedToThisPost":"Uploaded to this post","warnDelete":"You are about to permanently delete this item from your site.\nThis action cannot be undone.\n 'Cancel' to stop, 'OK' to delete.","warnBulkDelete":"You are about to permanently delete these items from your site.\nThis action cannot be undone.\n 'Cancel' to stop, 'OK' to delete.","warnBulkTrash":"You are about to trash these items.\n  'Cancel' to stop, 'OK' to delete.","bulkSelect":"Bulk Select","trashSelected":"Move to Trash","restoreSelected":"Restore from Trash","deletePermanently":"Delete Permanently","apply":"Apply","filterByDate":"Filter by date","filterByType":"Filter by type","searchMediaLabel":"Search Media","searchMediaPlaceholder":"Search media items...","mediaFound":"Number of media items found: %d","mediaFoundHasMoreResults":"Number of media items displayed: %d. Scroll the page for more results.","noMedia":"No media items found.","noMediaTryNewSearch":"No media items found. Try a different search.","attachmentDetails":"Attachment Details","insertFromUrlTitle":"Insert from URL","setFeaturedImageTitle":"Featured image","setFeaturedImage":"Set featured image","createGalleryTitle":"Create Gallery","editGalleryTitle":"Edit Gallery","cancelGalleryTitle":"\u2190 Cancel Gallery","insertGallery":"Insert gallery","updateGallery":"Update gallery","addToGallery":"Add to gallery","addToGalleryTitle":"Add to Gallery","reverseOrder":"Reverse order","imageDetailsTitle":"Image Details","imageReplaceTitle":"Replace Image","imageDetailsCancel":"Cancel Edit","editImage":"Edit Image","chooseImage":"Choose Image","selectAndCrop":"Select and Crop","skipCropping":"Skip Cropping","cropImage":"Crop Image","cropYourImage":"Crop your image","cropping":"Cropping\u2026","suggestedDimensions":"Suggested image dimensions: %1$s by %2$s pixels.","cropError":"There has been an error cropping your image.","audioDetailsTitle":"Audio Details","audioReplaceTitle":"Replace Audio","audioAddSourceTitle":"Add Audio Source","audioDetailsCancel":"Cancel Edit","videoDetailsTitle":"Video Details","videoReplaceTitle":"Replace Video","videoAddSourceTitle":"Add Video Source","videoDetailsCancel":"Cancel Edit","videoSelectPosterImageTitle":"Select Poster Image","videoAddTrackTitle":"Add Subtitles","playlistDragInfo":"Drag and drop to reorder tracks.","createPlaylistTitle":"Create Audio Playlist","editPlaylistTitle":"Edit Audio Playlist","cancelPlaylistTitle":"\u2190 Cancel Audio Playlist","insertPlaylist":"Insert audio playlist","updatePlaylist":"Update audio playlist","addToPlaylist":"Add to audio playlist","addToPlaylistTitle":"Add to Audio Playlist","videoPlaylistDragInfo":"Drag and drop to reorder videos.","createVideoPlaylistTitle":"Create Video Playlist","editVideoPlaylistTitle":"Edit Video Playlist","cancelVideoPlaylistTitle":"\u2190 Cancel Video Playlist","insertVideoPlaylist":"Insert video playlist","updateVideoPlaylist":"Update video playlist","addToVideoPlaylist":"Add to video playlist","addToVideoPlaylistTitle":"Add to Video Playlist","filterAttachments":"Filter Media","attachmentsList":"Media list","settings":{"tabs":[],"tabUrl":"http:\/\/build.wordpress-develop.test\/wp-admin\/media-upload.php?chromeless=1","mimeTypes":{"image":"Images","audio":"Audio","video":"Video","application\/msword,application\/vnd.openxmlformats-officedocument.wordprocessingml.document,application\/vnd.ms-word.document.macroEnabled.12,application\/vnd.ms-word.template.macroEnabled.12,application\/vnd.oasis.opendocument.text,application\/vnd.apple.pages,application\/pdf,application\/vnd.ms-xpsdocument,application\/oxps,application\/rtf,application\/wordperfect,application\/octet-stream":"Documents","application\/vnd.apple.numbers,application\/vnd.oasis.opendocument.spreadsheet,application\/vnd.ms-excel,application\/vnd.openxmlformats-officedocument.spreadsheetml.sheet,application\/vnd.ms-excel.sheet.macroEnabled.12,application\/vnd.ms-excel.sheet.binary.macroEnabled.12":"Spreadsheets","application\/x-gzip,application\/rar,application\/x-tar,application\/zip,application\/x-7z-compressed":"Archives"},"captions":true,"nonce":{"sendToEditor":"078fccea44"},"post":{"id":7734,"nonce":"b81d45d05c","featuredImageId":-1},"defaultProps":{"link":"","align":"","size":""},"attachmentCounts":{"audio":1,"video":1},"oEmbedProxyUrl":"http:\/\/build.wordpress-develop.test\/wp-json\/oembed\/1.0\/proxy","embedExts":["mp3","ogg","flac","m4a","wav","mp4","m4v","webm","ogv","flv"],"embedMimes":{"mp3":"audio\/mpeg","ogg":"audio\/ogg","flac":"audio\/flac","m4a":"audio\/mpeg","wav":"audio\/wav","mp4":"video\/mp4","m4v":"video\/mp4","webm":"video\/webm","ogv":"video\/ogg","flv":"video\/x-flv"},"contentWidth":580,"months":[{"year":"2019","month":"10","text":"October 2019"},{"year":"2019","month":"9","text":"September 2019"},{"year":"2019","month":"7","text":"July 2019"},{"year":"2019","month":"6","text":"June 2019"},{"year":"2014","month":"1","text":"January 2014"},{"year":"2013","month":"12","text":"December 2013"},{"year":"2013","month":"9","text":"September 2013"},{"year":"2013","month":"4","text":"April 2013"},{"year":"2013","month":"3","text":"March 2013"},{"year":"2012","month":"7","text":"July 2012"},{"year":"2012","month":"6","text":"June 2012"},{"year":"2011","month":"7","text":"July 2011"},{"year":"2011","month":"1","text":"January 2011"}],"mediaTrash":0}};
+			window._wpMediaViewsL10n = {"mediaFrameDefaultTitle":"Media","url":"URL","addMedia":"Add Media","search":"Search","select":"Select","cancel":"Cancel","update":"Update","replace":"Replace","remove":"Remove","back":"Back","selected":"%d selected","dragInfo":"Drag and drop to reorder media files.","uploadFilesTitle":"Upload Files","uploadImagesTitle":"Upload Images","mediaLibraryTitle":"Media Library","insertMediaTitle":"Add Media","createNewGallery":"Create a new gallery","createNewPlaylist":"Create a new playlist","createNewVideoPlaylist":"Create a new video playlist","returnToLibrary":"\u2190 Return to library","allMediaItems":"All media items","allDates":"All dates","noItemsFound":"No items found.","insertIntoPost":"Insert into post","unattached":"Unattached","mine":"Mine","trash":"Trash","uploadedToThisPost":"Uploaded to this post","warnDelete":"You are about to permanently delete this item from your site.\nThis action cannot be undone.\n 'Cancel' to stop, 'OK' to delete.","warnBulkDelete":"You are about to permanently delete these items from your site.\nThis action cannot be undone.\n 'Cancel' to stop, 'OK' to delete.","warnBulkTrash":"You are about to trash these items.\n  'Cancel' to stop, 'OK' to delete.","bulkSelect":"Bulk Select","trashSelected":"Move to Trash","restoreSelected":"Restore from Trash","deletePermanently":"Delete Permanently","apply":"Apply","filterByDate":"Filter by date","filterByType":"Filter by type","searchMediaLabel":"Search Media","searchMediaPlaceholder":"Search media items...","mediaFound":"Number of media items found: %d","mediaFoundHasMoreResults":"Number of media items displayed: %d. Scroll the page for more results.","noMedia":"No media items found.","noMediaTryNewSearch":"No media items found. Try a different search.","attachmentDetails":"Attachment Details","insertFromUrlTitle":"Insert from URL","setFeaturedImageTitle":"Featured image","setFeaturedImage":"Set featured image","createGalleryTitle":"Create Gallery","editGalleryTitle":"Edit Gallery","cancelGalleryTitle":"\u2190 Cancel Gallery","insertGallery":"Insert gallery","updateGallery":"Update gallery","addToGallery":"Add to gallery","addToGalleryTitle":"Add to Gallery","reverseOrder":"Reverse order","imageDetailsTitle":"Image Details","imageReplaceTitle":"Replace Image","imageDetailsCancel":"Cancel Edit","editImage":"Edit Image","chooseImage":"Choose Image","selectAndCrop":"Select and Crop","skipCropping":"Skip Cropping","cropImage":"Crop Image","cropYourImage":"Crop your image","cropping":"Cropping\u2026","suggestedDimensions":"Suggested image dimensions: %1$s by %2$s pixels.","cropError":"There has been an error cropping your image.","audioDetailsTitle":"Audio Details","audioReplaceTitle":"Replace Audio","audioAddSourceTitle":"Add Audio Source","audioDetailsCancel":"Cancel Edit","videoDetailsTitle":"Video Details","videoReplaceTitle":"Replace Video","videoAddSourceTitle":"Add Video Source","videoDetailsCancel":"Cancel Edit","videoSelectPosterImageTitle":"Select Poster Image","videoAddTrackTitle":"Add Subtitles","playlistDragInfo":"Drag and drop to reorder tracks.","createPlaylistTitle":"Create Audio Playlist","editPlaylistTitle":"Edit Audio Playlist","cancelPlaylistTitle":"\u2190 Cancel Audio Playlist","insertPlaylist":"Insert audio playlist","updatePlaylist":"Update audio playlist","addToPlaylist":"Add to audio playlist","addToPlaylistTitle":"Add to Audio Playlist","videoPlaylistDragInfo":"Drag and drop to reorder videos.","createVideoPlaylistTitle":"Create Video Playlist","editVideoPlaylistTitle":"Edit Video Playlist","cancelVideoPlaylistTitle":"\u2190 Cancel Video Playlist","insertVideoPlaylist":"Insert video playlist","updateVideoPlaylist":"Update video playlist","addToVideoPlaylist":"Add to video playlist","addToVideoPlaylistTitle":"Add to Video Playlist","filterAttachments":"Filter Media","attachmentsList":"Media list","settings":{"tabs":[],"tabUrl":"http:\/\/build.wordpress-develop.test\/wp-admin\/media-upload.php?chromeless=1","mimeTypes":{"image":"Images","audio":"Audio","video":"Video","application\/msword,application\/vnd.openxmlformats-officedocument.wordprocessingml.document,application\/vnd.ms-word.document.macroEnabled.12,application\/vnd.ms-word.template.macroEnabled.12,application\/vnd.oasis.opendocument.text,application\/vnd.apple.pages,application\/pdf,application\/vnd.ms-xpsdocument,application\/oxps,application\/rtf,application\/wordperfect,application\/octet-stream":"Documents","application\/vnd.apple.numbers,application\/vnd.oasis.opendocument.spreadsheet,application\/vnd.ms-excel,application\/vnd.openxmlformats-officedocument.spreadsheetml.sheet,application\/vnd.ms-excel.sheet.macroEnabled.12,application\/vnd.ms-excel.sheet.binary.macroEnabled.12":"Spreadsheets","application\/x-gzip,application\/rar,application\/x-tar,application\/zip,application\/x-7z-compressed":"Archives"},"captions":true,"nonce":{"sendToEditor":"078fccea44"},"post":{"id":7734,"nonce":"b81d45d05c","featuredImageId":-1},"defaultProps":{"link":"","align":"","size":""},"attachmentCounts":{"audio":1,"video":1},"embedExts":["mp3","ogg","flac","m4a","wav","mp4","m4v","webm","ogv","flv"],"embedMimes":{"mp3":"audio\/mpeg","ogg":"audio\/ogg","flac":"audio\/flac","m4a":"audio\/mpeg","wav":"audio\/wav","mp4":"video\/mp4","m4v":"video\/mp4","webm":"video\/webm","ogv":"video\/ogg","flv":"video\/x-flv"},"contentWidth":580,"months":[{"year":"2019","month":"10","text":"October 2019"},{"year":"2019","month":"9","text":"September 2019"},{"year":"2019","month":"7","text":"July 2019"},{"year":"2019","month":"6","text":"June 2019"},{"year":"2014","month":"1","text":"January 2014"},{"year":"2013","month":"12","text":"December 2013"},{"year":"2013","month":"9","text":"September 2013"},{"year":"2013","month":"4","text":"April 2013"},{"year":"2013","month":"3","text":"March 2013"},{"year":"2012","month":"7","text":"July 2012"},{"year":"2012","month":"6","text":"June 2012"},{"year":"2011","month":"7","text":"July 2011"},{"year":"2011","month":"1","text":"January 2011"}],"mediaTrash":0}};
 		</script>
 		<script src="../../build/wp-includes/js/media-views.js"></script>
 		<script src="../../build/wp-includes/js/media-editor.js"></script>