diff --git a/models.py b/models.py
index cc82538..194cf04 100644
--- a/models.py
+++ b/models.py
@@ -137,6 +137,7 @@ class Stall(PartialStall, Nostrable):
 class ProductConfig(BaseModel):
     event_id: Optional[str]
     description: Optional[str]
+    currency: Optional[str]
 
 
 class PartialProduct(BaseModel):
@@ -177,6 +178,7 @@ class Product(PartialProduct, Nostrable):
             "name": self.name,
             "description": self.config.description,
             "image": self.image,
+            "currency": self.config.currency,
             "price": self.price,
             "quantity": self.quantity,
         }
diff --git a/nostr/nostr_client.py b/nostr/nostr_client.py
index 29a5b42..306c123 100644
--- a/nostr/nostr_client.py
+++ b/nostr/nostr_client.py
@@ -10,7 +10,7 @@ from .event import NostrEvent
 async def publish_nostr_event(e: NostrEvent):
     url = url_for("/nostrclient/api/v1/publish", external=True)
     data = dict(e)
-    print("### published", dict(data))
+    # print("### published", dict(data))
     async with httpx.AsyncClient() as client:
         try:
             await client.post(
diff --git a/views_api.py b/views_api.py
index e095ee8..4680977 100644
--- a/views_api.py
+++ b/views_api.py
@@ -313,6 +313,11 @@ async def api_create_product(
 ) -> Product:
     try:
         data.validate_product()
+
+        stall = await get_stall(wallet.wallet.user, data.stall_id)
+        assert stall, "Stall missing for product"
+        data.config.currency = stall.currency
+
         product = await create_product(wallet.wallet.user, data=data)
 
         event = await sign_and_send_to_nostr(wallet.wallet.user, product)
@@ -341,7 +346,15 @@ async def api_update_product(
     wallet: WalletTypeInfo = Depends(require_admin_key),
 ) -> Product:
     try:
+        if product_id != product.id:
+            raise ValueError("Bad product ID")
+
         product.validate_product()
+
+        stall = await get_stall(wallet.wallet.user, product.stall_id)
+        assert stall, "Stall missing for product"
+        product.config.currency = stall.currency
+
         product = await update_product(wallet.wallet.user, product)
 
         event = await sign_and_send_to_nostr(wallet.wallet.user, product)