diff --git a/src/nextcloud/card.rs b/src/nextcloud/card.rs
index eb00021..888ad7a 100644
--- a/src/nextcloud/card.rs
+++ b/src/nextcloud/card.rs
@@ -2,6 +2,7 @@
 use clap::Parser;
 
 use crate::execute::Execute;
+use crate::nextcloud::model::NextcloudLabelId;
 use crate::{
     nextcloud::model::{NextcloudCardId, NextcloudStackId},
     p, FullCtx,
@@ -29,6 +30,14 @@ pub(crate) enum NextcloudCardCommand {
         #[clap(long)]
         description: Option<String>,
     },
+
+    AddLabel {
+        #[clap(long, action = clap::ArgAction::SetTrue)]
+        dump: bool,
+        stack_id: i64,
+        card_id: i64,
+        label_id: i64,
+    },
 }
 
 impl Execute for NextcloudCardCommand {
@@ -67,6 +76,23 @@ impl Execute for NextcloudCardCommand {
                 )
                 .await
             }
+            Self::AddLabel {
+                dump,
+                stack_id,
+                card_id,
+                label_id,
+            } => {
+                add_label(
+                    ctx,
+                    AddLabel {
+                        dump,
+                        stack_id: NextcloudStackId::from(stack_id),
+                        card_id: NextcloudCardId::from(card_id),
+                        label_id: NextcloudLabelId::from(label_id),
+                    },
+                )
+                .await
+            }
         }
     }
 }
@@ -118,13 +144,26 @@ pub(crate) struct Create {
     pub(crate) description: Option<String>,
 }
 pub(crate) async fn create(ctx: FullCtx, create: Create) -> color_eyre::Result<()> {
-    let dc = ctx.deck_client();
-    let apiresult = dc.create_card(&create).await;
+    let api_result = ctx.deck_client().create_card(&create).await;
     if create.dump {
-        p!(ctx.prt, "{}", apiresult.text);
+        p!(ctx.prt, "{}", api_result.text);
     } else {
-        let card = apiresult.result?;
+        let card = api_result.result?;
         p!(ctx.prt, "{}:{}", card.id, card.title);
     }
     Ok(())
 }
+
+pub(crate) struct AddLabel {
+    pub(crate) dump: bool,
+    pub(crate) stack_id: NextcloudStackId,
+    pub(crate) card_id: NextcloudCardId,
+    pub(crate) label_id: NextcloudLabelId,
+}
+async fn add_label(ctx: FullCtx, add_label: AddLabel) -> color_eyre::Result<()> {
+    let api_result = ctx.deck_client().add_label_to_card(&add_label).await;
+    if add_label.dump {
+        p!(ctx.prt, "{}", api_result.text);
+    }
+    Ok(())
+}
diff --git a/src/nextcloud/client.rs b/src/nextcloud/client.rs
index 2a4a361..64952ea 100644
--- a/src/nextcloud/client.rs
+++ b/src/nextcloud/client.rs
@@ -1,5 +1,5 @@
 use crate::api_result::APIResult;
-use crate::nextcloud::card::Create;
+use crate::nextcloud::card::{AddLabel, Create};
 use crate::nextcloud::model::{
     Board, Card, NextcloudBoardId, NextcloudCardId, NextcloudHostname, NextcloudPassword,
     NextcloudStackId, NextcloudUsername, Stack,
@@ -7,6 +7,7 @@ use crate::nextcloud::model::{
 use crate::{f, FullCtx};
 use bytes::Bytes;
 use kxio::net::{Net, ReqBuilder};
+use serde_json::json;
 
 pub(crate) struct DeckClient<'ctx> {
     ctx: &'ctx FullCtx,
@@ -70,6 +71,22 @@ impl<'ctx> DeckClient<'ctx> {
         .await
     }
 
+    pub(crate) async fn add_label_to_card(&self, add_label: &AddLabel) -> APIResult<()> {
+        let board_id = self.ctx.cfg.nextcloud.board_id;
+        let stack_id = add_label.stack_id;
+        let card_id = add_label.card_id;
+        let label_id = add_label.label_id;
+        self.request_with_body(
+            f!("boards/{board_id}/stacks/{stack_id}/cards/{card_id}/assignLabel"),
+            json!({
+                "labelId": label_id
+            })
+            .to_string(),
+            |net, url| net.put(url),
+        )
+        .await
+    }
+
     pub(crate) async fn get_boards(&self) -> APIResult<Vec<Board>> {
         self.request("boards", |net, url| net.get(url)).await
     }
@@ -82,7 +99,7 @@ impl<'ctx> DeckClient<'ctx> {
     // pub(crate) async fn create_board(&self, title: &str, color: &str) -> APIResult<Board> {
     //     self.request_with_body(
     //         "boards",
-    //         serde_json::json!({
+    //         json!({
     //             "title": title,
     //             "color": color
     //         })
@@ -109,7 +126,7 @@ impl<'ctx> DeckClient<'ctx> {
     }
 
     pub(crate) async fn create_card(&self, create: &Create) -> APIResult<Card> {
-        let mut body = serde_json::json!({
+        let mut body = json!({
              "title": create.title,
         });