diff --git a/server/api/controllers/card-memberships/create.js b/server/api/controllers/card-memberships/create.js
index c5ee73f..9143cc9 100755
--- a/server/api/controllers/card-memberships/create.js
+++ b/server/api/controllers/card-memberships/create.js
@@ -45,7 +45,7 @@ module.exports = {
   async fn(inputs) {
     const { currentUser } = this.req;
 
-    const { card } = await sails.helpers.cards
+    const { card, board } = await sails.helpers.cards
       .getProjectPath(inputs.cardId)
       .intercept('pathNotFound', () => Errors.CARD_NOT_FOUND);
 
@@ -74,6 +74,7 @@ module.exports = {
           card,
           userId: inputs.userId,
         },
+        board,
         request: this.req,
       })
       .intercept('userAlreadyCardMember', () => Errors.USER_ALREADY_CARD_MEMBER);
diff --git a/server/api/controllers/card-memberships/delete.js b/server/api/controllers/card-memberships/delete.js
index d210730..4b9d754 100755
--- a/server/api/controllers/card-memberships/delete.js
+++ b/server/api/controllers/card-memberships/delete.js
@@ -39,7 +39,7 @@ module.exports = {
   async fn(inputs) {
     const { currentUser } = this.req;
 
-    const { board } = await sails.helpers.cards
+    const { board, card } = await sails.helpers.cards
       .getProjectPath(inputs.cardId)
       .intercept('pathNotFound', () => Errors.CARD_NOT_FOUND);
 
@@ -67,6 +67,7 @@ module.exports = {
 
     cardMembership = await sails.helpers.cardMemberships.deleteOne.with({
       board,
+      card,
       record: cardMembership,
       request: this.req,
     });
diff --git a/server/api/helpers/card-memberships/create-one.js b/server/api/helpers/card-memberships/create-one.js
index bb92b9f..52f1788 100644
--- a/server/api/helpers/card-memberships/create-one.js
+++ b/server/api/helpers/card-memberships/create-one.js
@@ -21,6 +21,10 @@ module.exports = {
       custom: valuesValidator,
       required: true,
     },
+    board: {
+      type: 'ref',
+      required: true,
+    },
     request: {
       type: 'ref',
     },
@@ -75,6 +79,15 @@ module.exports = {
       );
     }
 
+    await sails.helpers.utils.sendWebhook.with({
+      event: 'CARD_MEMBERSHIP_CREATE',
+      data: cardMembership,
+      projectId: inputs.board.projectId,
+      user: inputs.request.currentUser,
+      card: values.card,
+      board: inputs.board,
+    });
+
     return cardMembership;
   },
 };
diff --git a/server/api/helpers/card-memberships/delete-one.js b/server/api/helpers/card-memberships/delete-one.js
index 5ff6254..a4ed107 100644
--- a/server/api/helpers/card-memberships/delete-one.js
+++ b/server/api/helpers/card-memberships/delete-one.js
@@ -4,6 +4,10 @@ module.exports = {
       type: 'ref',
       required: true,
     },
+    card: {
+      type: 'ref',
+      required: true,
+    },
     board: {
       type: 'ref',
       required: true,
@@ -40,6 +44,15 @@ module.exports = {
           },
         });
       }
+
+      await sails.helpers.utils.sendWebhook.with({
+        event: 'CARD_MEMBERSHIP_DELETE',
+        data: cardMembership,
+        projectId: inputs.board.projectId,
+        user: inputs.request.currentUser,
+        card: inputs.card,
+        board: inputs.board,
+      });
     }
 
     return cardMembership;
diff --git a/server/api/helpers/utils/send-webhook.js b/server/api/helpers/utils/send-webhook.js
index 92e4e88..a33f7a8 100644
--- a/server/api/helpers/utils/send-webhook.js
+++ b/server/api/helpers/utils/send-webhook.js
@@ -7,6 +7,9 @@ const EVENT_TYPES = {
   CARD_UPDATE: 'card_update',
   CARD_DELETE: 'card_delete',
 
+  CARD_MEMBERSHIP_CREATE: 'card_membership_create',
+  CARD_MEMBERSHIP_DELETE: 'card_membership_delete',
+
   LIST_CREATE: 'list_create',
   LIST_UPDATE: 'list_update',
   LIST_DELETE: 'list_delete',