diff --git a/appinfo/routes.php b/appinfo/routes.php
index d815fa013..6d019b3a3 100644
--- a/appinfo/routes.php
+++ b/appinfo/routes.php
@@ -122,6 +122,9 @@ return [
 		['name' => 'attachment_api#delete', 'url' => '/api/v1.0/boards/{boardId}/stacks/{stackId}/cards/{cardId}/attachments/{attachmentId}', 'verb' => 'DELETE'],
 		['name' => 'attachment_api#restore', 'url' => '/api/v1.0/boards/{boardId}/stacks/{stackId}/cards/{cardId}/attachments/{attachmentId}/restore', 'verb' => 'PUT'],
 
+		['name' => 'comments_api#list', 'url' => '/api/v1.0/boards/{boardId}/stacks/{stackId}/cards/{cardId}/comments', 'verb' => 'GET'],
+
+
 		['name' => 'board_api#preflighted_cors', 'url' => '/api/v1.0/{path}','verb' => 'OPTIONS', 'requirements' => ['path' => '.+']],
 	]
 ];
diff --git a/img/reply.svg b/img/reply.svg
new file mode 100644
index 000000000..a198103b8
--- /dev/null
+++ b/img/reply.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="16" width="16"><path d="M15 15s-.4-7.8-7-10V1L1 8l7 7v-4c5.1 0 7 4 7 4z"/></svg>
\ No newline at end of file
diff --git a/lib/Controller/CommentsApiController.php b/lib/Controller/CommentsApiController.php
new file mode 100644
index 000000000..058f660d7
--- /dev/null
+++ b/lib/Controller/CommentsApiController.php
@@ -0,0 +1,109 @@
+<?php
+/**
+ * @copyright Copyright (c) 2020 Julius Härtl <jus@bitgrid.net>
+ *
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Deck\Controller;
+
+
+use OCP\AppFramework\ApiController;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\AppFramework\Http\JSONResponse;
+use OCP\Comments\IComment;
+use OCP\Comments\ICommentsManager;
+use OCP\Comments\NotFoundException;
+use OCP\ILogger;
+use OCP\IRequest;
+use OCP\IUserManager;
+
+class CommentsApiController extends ApiController {
+
+	/** @var ICommentsManager */
+	private $commentsManager;
+	/** @var IUserManager */
+	private $userManager;
+	/** @var ILogger */
+	private $logger;
+
+	public function __construct(
+		$appName, IRequest $request, $corsMethods = 'PUT, POST, GET, DELETE, PATCH', $corsAllowedHeaders = 'Authorization, Content-Type, Accept', $corsMaxAge = 1728000,
+		ICommentsManager $commentsManager,
+		IUserManager $userManager,
+		ILogger $logger
+	) {
+		parent::__construct($appName, $request, $corsMethods, $corsAllowedHeaders, $corsMaxAge);
+
+		$this->commentsManager = $commentsManager;
+		$this->userManager = $userManager;
+		$this->logger = $logger;
+	}
+
+	/**
+	 * @NoAdminRequired
+	 * @CORS
+	 * @NoCSRFRequired
+	 */
+	public function list(int $cardId, $limit = 20, $offset = 0): JSONResponse {
+		$comments = $this->commentsManager->getForObject('deckCard', $cardId, $limit, $offset);
+		$result = [];
+		foreach ($comments as $comment) {
+			$formattedComment = $this->formatComment($comment);
+			try {
+				if ($comment->getParentId() !== '0' && $replyTo = $this->commentsManager->get($comment->getParentId())) {
+					$formattedComment['replyTo'] = $this->formatComment($replyTo);
+				}
+			} catch (NotFoundException $e) {
+			}
+			$result[] = $formattedComment;
+		}
+		return new JSONResponse($result);
+	}
+
+	private function formatComment(IComment $comment): array {
+		$user = $this->userManager->get($comment->getActorId());
+		$actorDisplayName = $user !== null ? $user->getDisplayName() : $comment->getActorId();
+
+		return [
+			'id' => $comment->getId(),
+			'message' => $comment->getMessage(),
+			'actorId' => $comment->getActorId(),
+			'actorType' => $comment->getActorType(),
+			'actorDisplayName' => $actorDisplayName,
+			'mentions' => array_map(function($mention) {
+				try {
+					$displayName = $this->commentsManager->resolveDisplayName($mention['type'], $mention['id']);
+				} catch (\OutOfBoundsException $e) {
+					$this->logger->logException($e);
+					// No displayname, upon client's discretion what to display.
+					$displayName = '';
+				}
+
+				return [
+					'mentionId' => $mention['id'],
+					'mentionType' => $mention['type'],
+					'mentionDisplayName' => $displayName
+				];
+			}, $comment->getMentions()),
+		];
+	}
+
+
+}
diff --git a/src/services/CommentApi.js b/src/services/CommentApi.js
index d47f2ea5a..b115716a7 100644
--- a/src/services/CommentApi.js
+++ b/src/services/CommentApi.js
@@ -32,6 +32,10 @@ export class CommentApi {
 	}
 
 	async loadComments({ cardId, limit, offset }) {
+		const api = await axios.get(OC.generateUrl(`/apps/deck/api/v1.0/boards/0/stacks/0/cards/${cardId}/comments`), {
+			headers: {'OCS-APIRequest': 'true'}
+		})
+		return api.data
 		const response = await axios({
 			method: 'REPORT',
 			url: this.url(`${cardId}`),