diff --git a/stockcli/stock.py b/stockcli/stock.py
--- a/stockcli/stock.py
+++ b/stockcli/stock.py
@@ -1,4 +1,5 @@
 from operator import itemgetter
+from typing import Any
 
 from rich.panel import Panel
 from rich.table import Table
@@ -10,14 +11,16 @@ from .style import GreenBoldText
 
 def get_info_by_barcode(barcode: str) -> None:
 
-    product = utils.get_request(f"stock/products/by-barcode/{barcode}")
+    product = utils.get_request(
+        f"stock/products/by-barcode/{barcode}"
+    )  # type: dict[str, Any]
 
     inner_product = product["product"]
     product_id = inner_product["id"]
 
     product_group = utils.get_request(
         f"objects/product_groups/{inner_product['product_group_id']}"
-    )
+    )  # type: dict[str, Any]
 
     grid = Table.grid(padding=DEFAULT_PADDING)
     grid.add_column(justify="left", no_wrap=True)
@@ -40,7 +43,7 @@ def get_info_by_barcode(barcode: str) ->
 
     purchase_to_stock_conversion = utils.get_request(
         f"objects/quantity_unit_conversions?query[]=from_qu_id={purchase_quantity_unit['id']}&query[]=to_qu_id={stock_quantity_unit['id']}"
-    )
+    )  # type: list[dict[str, Any]]
 
     if len(purchase_to_stock_conversion) != 0:
         conversion = f"{purchase_to_stock_conversion[0]['factor']} {stock_quantity_unit['name_plural']}"
@@ -62,7 +65,9 @@ def get_info_by_barcode(barcode: str) ->
 
     if stock_amount > 0:
         grid.add_row(GreenBoldText("Locations:"))
-        locations = utils.get_request(f"stock/products/{product_id}/locations")
+        locations = utils.get_request(
+            f"stock/products/{product_id}/locations"
+        )  # type: list[dict[str, Any]]
 
         for location in sorted(locations, key=itemgetter("location_name")):
             grid.add_row(
@@ -77,22 +82,26 @@ def get_info_by_barcode(barcode: str) ->
 
 def transfer_by_barcode(barcode: str) -> None:
 
-    product = utils.get_request(f"stock/products/by-barcode/{barcode}")
+    product = utils.get_request(
+        f"stock/products/by-barcode/{barcode}"
+    )  # type: dict[str, Any]
 
     inner_product = product["product"]
     product_id = inner_product["id"]
 
-    locations = utils.get_request(f"stock/products/{product_id}/locations")
-    all_locations = utils.get_request("objects/locations")
+    locations = utils.get_request(
+        f"stock/products/{product_id}/locations"
+    )  # type: list[dict[str, Any]]
+    all_locations = utils.get_request("objects/locations")  # type: list[dict[str, Any]]
 
     grid = Table.grid(padding=DEFAULT_PADDING)
-    grid.add_column(justify="right", style="green", no_wrap=True)
+    grid.add_column(justify="right", no_wrap=True)
     grid.add_column(justify="left", style="cyan", no_wrap=True)
     grid.add_column(justify="right", style="magenta", no_wrap=True)
 
-    grid.add_row("Product ID:", product_id, "")
-    grid.add_row("Product Name:", inner_product["name"], "")
-    grid.add_row("Locations:", "", "")
+    grid.add_row(GreenBoldText("Product ID:"), product_id)
+    grid.add_row(GreenBoldText("Product Name:"), inner_product["name"])
+    grid.add_row(GreenBoldText("Locations:"))
 
     choices = []
 
@@ -124,7 +133,7 @@ def transfer_by_barcode(barcode: str) ->
         return
 
     grid = Table.grid(padding=DEFAULT_PADDING)
-    grid.add_column(justify="right", style="green", no_wrap=True)
+    grid.add_column(justify="right", style="blue", no_wrap=True)
     grid.add_column(justify="left", style="cyan", no_wrap=True)
 
     choices = []
@@ -132,7 +141,7 @@ def transfer_by_barcode(barcode: str) ->
         location_id = location["id"]
         if int(location_id) != from_id:
             choices.append(location_id)
-            grid.add_row(f"[blue]{location_id}[/blue]", location["name"])
+            grid.add_row(location_id, location["name"])
 
     choices.append("0")
     console.print(
@@ -159,23 +168,27 @@ def transfer_by_barcode(barcode: str) ->
 
     data = {"amount": amount, "location_id_from": from_id, "location_id_to": to_id}
 
-    response = utils.post_request(f"stock/products/by-barcode/{barcode}/transfer", data)
+    response = utils.post_request(
+        f"stock/products/by-barcode/{barcode}/transfer", data
+    )  # type: dict[str, Any]
     console.print("Successfully transfered!")
     return
 
 
 def add_by_barcode(barcode: str) -> None:
 
-    product = utils.get_request(f"stock/products/by-barcode/{barcode}")
+    product = utils.get_request(
+        f"stock/products/by-barcode/{barcode}"
+    )  # type: dict[str, Any]
 
     inner_product = product["product"]
     product_id = inner_product["id"]
 
     grid = Table.grid(padding=DEFAULT_PADDING)
-    grid.add_column(justify="right", style="green", no_wrap=True)
+    grid.add_column(justify="right", no_wrap=True)
     grid.add_column(justify="left", style="cyan", no_wrap=True)
-    grid.add_row("Product ID:", product_id)
-    grid.add_row("Product Name:", inner_product["name"])
+    grid.add_row(GreenBoldText("Product ID:"), product_id)
+    grid.add_row(GreenBoldText("Product Name:"), inner_product["name"])
     console.print(
         Panel(
             grid,
@@ -187,25 +200,29 @@ def add_by_barcode(barcode: str) -> None
     amount = int_prompt.ask("Amount")
     data = {"amount": amount, "transaction_type": "purchase"}
 
-    response = utils.post_request(f"stock/products/by-barcode/{barcode}/add", data)
+    response = utils.post_request(
+        f"stock/products/by-barcode/{barcode}/add", data
+    )  # type: dict[str, Any]
     console.print("Successfully added!")
     return
 
 
 def update_by_barcode(barcode: str) -> None:
 
-    product = utils.get_request(f"stock/products/by-barcode/{barcode}")
+    product = utils.get_request(
+        f"stock/products/by-barcode/{barcode}"
+    )  # type: dict[str, Any]
 
     inner_product = product["product"]
     product_id = inner_product["id"]
 
     grid = Table.grid(padding=DEFAULT_PADDING)
-    grid.add_column(justify="right", style="green", no_wrap=True)
+    grid.add_column(justify="right", no_wrap=True)
     grid.add_column(justify="left", style="cyan", no_wrap=True)
 
-    grid.add_row("Product ID:", product_id)
-    grid.add_row("Product Name:", inner_product["name"])
-    grid.add_row("Overall Stock Amount:", product["stock_amount"])
+    grid.add_row(GreenBoldText("Product ID:"), product_id)
+    grid.add_row(GreenBoldText("Product Name:"), inner_product["name"])
+    grid.add_row(GreenBoldText("Overall Stock Amount:"), product["stock_amount"])
 
     console.print(
         Panel(
@@ -220,6 +237,8 @@ def update_by_barcode(barcode: str) -> N
         "new_amount": amount,
     }
 
-    response = utils.post_request(f"stock/products/{product_id}/inventory", data)
+    response = utils.post_request(
+        f"stock/products/{product_id}/inventory", data
+    )  # type: dict[str, Any]
     console.print("Successfully updated!")
     return