diff --git a/lib/private/Talk/Broker.php b/lib/private/Talk/Broker.php
index a686adeed04..12e6c5fb34b 100644
--- a/lib/private/Talk/Broker.php
+++ b/lib/private/Talk/Broker.php
@@ -106,4 +106,12 @@ class Broker implements IBroker {
 			$options ?? ConversationOptions::default()
 		);
 	}
+
+	public function deleteConversation(string $id): void {
+		if (!$this->hasBackend()) {
+			throw new NoBackendException("The Talk broker has no registered backend");
+		}
+
+		$this->backend->deleteConversation($id);
+	}
 }
diff --git a/lib/public/Talk/IBroker.php b/lib/public/Talk/IBroker.php
index d28771544c8..705c39d2c01 100644
--- a/lib/public/Talk/IBroker.php
+++ b/lib/public/Talk/IBroker.php
@@ -71,4 +71,15 @@ interface IBroker {
 	public function createConversation(string $name,
 									   array $moderators,
 									   IConversationOptions $options = null): IConversation;
+
+	/**
+	 * Delete a conversation by id
+	 *
+	 * @param string $id conversation id
+	 *
+	 * @return void
+	 * @throws NoBackendException when Talk is not available
+	 * @since 26.0.0
+	 */
+	public function deleteConversation(string $id): void;
 }
diff --git a/lib/public/Talk/IConversation.php b/lib/public/Talk/IConversation.php
index 43698b9069f..efa33c0b357 100644
--- a/lib/public/Talk/IConversation.php
+++ b/lib/public/Talk/IConversation.php
@@ -30,6 +30,14 @@ namespace OCP\Talk;
  */
 interface IConversation {
 
+	/**
+	 * Get the unique token that identifies this conversation
+	 *
+	 * @return string
+	 * @since 26.0.0
+	 */
+	public function getId(): string;
+
 	/**
 	 * Get the absolute URL to this conversation
 	 *
diff --git a/lib/public/Talk/ITalkBackend.php b/lib/public/Talk/ITalkBackend.php
index 700d5d8c4d3..605a15680d0 100644
--- a/lib/public/Talk/ITalkBackend.php
+++ b/lib/public/Talk/ITalkBackend.php
@@ -49,4 +49,14 @@ interface ITalkBackend {
 	public function createConversation(string $name,
 									   array $moderators,
 									   IConversationOptions $options): IConversation;
+
+	/**
+	 * Delete a conversation by id
+	 *
+	 * @param string $id conversation id
+	 *
+	 * @return void
+	 * @since 26.0.0
+	 */
+	public function deleteConversation(string $id): void;
 }