diff --git a/app/routers/games/defense_functions.py b/app/routers/games/defense_functions.py
index 834b08a..3ba2ac4 100644
--- a/app/routers/games/defense_functions.py
+++ b/app/routers/games/defense_functions.py
@@ -1,14 +1,14 @@
 from pony.orm import *
 from app.database.models import Player
-from ..cards.schemas import CardActionName, CardDefenseName
+from ..cards.schemas import CardDefenseName
 from enum import Enum
 
 
 class ActionType(str, Enum):
-    EXCHANGE_OFFER = "Ofrecimiento de intercambio"
-    CHANGE_PLACES = CardActionName.CHANGE_PLACES.value
-    BETTER_RUN = CardActionName.BETTER_RUN.value
-    FLAMETHROWER = CardActionName.FLAMETHROWER.value
+    EXCHANGE_OFFER = "exchange_offer"
+    CHANGE_PLACES = "change_places"
+    BETTER_RUN = "better_run"
+    FLAMETHROWER = "flamethrower"
 
 
 response_to_action_type = {
diff --git a/app/routers/games/games.py b/app/routers/games/games.py
index 7200d76..3790e6e 100644
--- a/app/routers/games/games.py
+++ b/app/routers/games/games.py
@@ -336,11 +336,16 @@ async def play_defense_card(game_name: str, defense_info: PlayDefenseInformation
 
     if defense_info.card_id:
         services.play_defense_card(game_name, defense_info)
+        intention: Intention = get_intention_in_game(game_name)
 
         json_msg = {
-            "event": get_intention_in_game(game_name).action_type,
-            "player_id": defense_info.player_id,
-            "card_id": defense_info.card_id
+            "event": utils.Events.DEFENSE_CARD_PLAYED,
+            "card_id": defense_info.card_id,
+            "player_id": intention.player.id,
+            "player_name": intention.player.name,
+            "objective_player_id": intention.objective_player.id,
+            "objective_player_name": intention.objective_player.name,
+            "action_type": intention.action_type
         }
         await player_connections.send_event_to_all_players_in_game(game_name, json_msg)
     else:
diff --git a/app/routers/games/intention.py b/app/routers/games/intention.py
index 38ed066..17ec2d1 100644
--- a/app/routers/games/intention.py
+++ b/app/routers/games/intention.py
@@ -38,6 +38,11 @@ def create_intention_in_game(game: Game, action_type: ActionType, player: Player
     return intention
 
 
+@db_session
+def set_objective_card_in_exchange_payload(game: Game, objective_card_id: int):
+    game.intention.exchange_payload['objective_card_id'] = objective_card_id
+
+
 @db_session
 def process_intention_in_game(game_name) -> Intention:
     game: Game = find_game_by_name(game_name)
@@ -49,9 +54,9 @@ def process_intention_in_game(game_name) -> Intention:
         case ActionType.EXCHANGE_OFFER:
             exchange_info = intention.exchange_payload
 
-            player_card = find_card_by_id(exchange_info.card_id)
+            player_card = find_card_by_id(exchange_info['card_id'])
             objective_player_card = find_card_by_id(
-                exchange_info.objective_card_id)
+                exchange_info['objective_card_id'])
 
             process_card_exchange(player, objective_player,
                                   player_card, objective_player_card)
diff --git a/app/routers/games/utils.py b/app/routers/games/utils.py
index 71aa06d..aafd32f 100644
--- a/app/routers/games/utils.py
+++ b/app/routers/games/utils.py
@@ -49,6 +49,7 @@ class Events(str, Enum):
     SEDUCTION_DONE = 'seduction_done'
     INTERCHANGE_INTENTION = 'interchange_intention'
     INTERCHANGE_INTENTION_DONE = 'interchange_intention_done'
+    DEFENSE_CARD_PLAYED = "defense_card_played"
 
 
 async def send_played_card_event(game_name: str, player_id: int, card_id: int):