diff --git a/app/modules/loyalty/routes/api/admin.py b/app/modules/loyalty/routes/api/admin.py
index 6dd948d9..c4607fd3 100644
--- a/app/modules/loyalty/routes/api/admin.py
+++ b/app/modules/loyalty/routes/api/admin.py
@@ -381,6 +381,8 @@ def get_merchant_card(
         enrolled_at_store_id=card.enrolled_at_store_id,
         customer_name=customer.full_name if customer else None,
         customer_email=customer.email if customer else None,
+        customer_phone=customer.phone if customer else None,
+        customer_birthday=customer.birth_date if customer else None,
         merchant_name=card.merchant.name if card.merchant else None,
         qr_code_data=card.qr_code_data or card.card_number,
         program_name=program.display_name,
diff --git a/app/modules/loyalty/routes/api/merchant.py b/app/modules/loyalty/routes/api/merchant.py
index 58d2a604..649c40aa 100644
--- a/app/modules/loyalty/routes/api/merchant.py
+++ b/app/modules/loyalty/routes/api/merchant.py
@@ -228,6 +228,8 @@ def get_card_detail(
         enrolled_at_store_id=card.enrolled_at_store_id,
         customer_name=customer.full_name if customer else None,
         customer_email=customer.email if customer else None,
+        customer_phone=customer.phone if customer else None,
+        customer_birthday=customer.birth_date if customer else None,
         merchant_name=card.merchant.name if card.merchant else None,
         qr_code_data=card.qr_code_data or card.card_number,
         program_name=program.display_name,
diff --git a/app/modules/loyalty/routes/api/store.py b/app/modules/loyalty/routes/api/store.py
index 148d907a..0e7771bf 100644
--- a/app/modules/loyalty/routes/api/store.py
+++ b/app/modules/loyalty/routes/api/store.py
@@ -656,6 +656,8 @@ def get_card_detail(
         enrolled_at_store_name=enrolled_store_name,
         customer_name=customer.full_name if customer else None,
         customer_email=customer.email if customer else None,
+        customer_phone=customer.phone if customer else None,
+        customer_birthday=customer.birth_date if customer else None,
         merchant_name=card.merchant.name if card.merchant else None,
         qr_code_data=card.qr_code_data or card.card_number,
         program_name=program.display_name,
diff --git a/app/modules/loyalty/schemas/card.py b/app/modules/loyalty/schemas/card.py
index 30490f0b..24d766a0 100644
--- a/app/modules/loyalty/schemas/card.py
+++ b/app/modules/loyalty/schemas/card.py
@@ -97,6 +97,8 @@ class CardDetailResponse(CardResponse):
     # Customer info
     customer_name: str | None = None
     customer_email: str | None = None
+    customer_phone: str | None = None
+    customer_birthday: date | None = None
 
     # Merchant info
     merchant_name: str | None = None