diff --git a/README.md b/README.md
index c2a5c23..5cae1a7 100644
--- a/README.md
+++ b/README.md
@@ -65,17 +65,18 @@ services:
 
 **Environment Variables:**
 
-| Variable            | Description                                     | Possible Values                                                  | Default Value                                                                                              |
-|---------------------|-------------------------------------------------|------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------|
-| `DISCORD_WEBHOOK_URL` | Your Discord webhook URL                        | A valid URL                                                      |                                                                                                             |
-| `PRODUCT_NAMES`        | The exact GPU names you're searching for         | `RTX 5080, RTX 5090`                             |                                                                                                             |
-| `DISCORD_ROLE>` | List of Discord roles ID in the same order than `PRODUCT_NAMES` values, found in your discord server settings (with user profile developer mode enabled)                         | `<@&12345><@&6789>`                                                    | @everyone                                                                                                            |
-| `REFRESH_TIME`        | Script refresh interval in seconds              | `60`, `30`, etc.                                                 | `30`                                                                                                        |
-| `API_URL_SKU`         | API listing the product                         | A URL. API url can change over time. For now, you can use the default one and change the `locale` parameter to yours (for exemple : `locale=en-gb`)                                                            | `https://api.nvidia.partners/edge/product/search?page=1&limit=100&locale=fr-fr&Manufacturer=Nvidia`         |
-| `API_URL_STOCK`       | API providing stock data                        | A URL. API url can change over time. For now, you can use the default one and change the `locale` parameter to yours (for exemple : `locale=en-gb`)                                                                  | `https://api.store.nvidia.com/partner/v1/feinventory?locale=fr-fr&skus=`                                    |
-| `PRODUCT_URL`         | GPU purchase URL                                | A URL. API url can change over time. For now, you can use the default one and change the `locale` parameter to yours (for exemple : `/en-gb/`)                                                                  | `https://marketplace.nvidia.com/fr-fr/consumer/graphics-cards/?locale=fr-fr&page=1&limit=12&manufacturer=NVIDIA` |
-| `TEST_MODE`           | For testing without sending notifications       | `True`, `False`                                                  | `False`                                                                                                     |
-| `PYTHONUNBUFFERED`    | Enables real-time log output                    | `1`, `0`                                                         | `1`                                                                                                         |
+|| Variable             | Description                                                                                                  | Possible Values                                               | Default Value                                                                                              |
+|----------------------|--------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------|
+| `DISCORD_WEBHOOK_URL`| Your Discord webhook URL                                                                                     | A valid URL                                                    | *(required)*                                                                                                |
+| `PRODUCT_NAMES`      | The exact GPU names you're searching for                                                                     | `RTX 5080, RTX 5090`                                           | *(required)*                                                                                                |
+| `DISCORD_ROLES`      | Discord role mentions, in the same order as `PRODUCT_NAMES`. Use IDs from your server (Dev Mode enabled).     | `<@&12345>, <@&6789>`, `@everyone`                             | `@everyone`                                                                                                 |
+| `REFRESH_TIME`       | Script refresh interval (in seconds)                                                                         | `60`, `30`, etc.                                               | `30`                                                                                                        |
+| `API_URL_SKU`        | API endpoint listing the product SKUs                                                                        | URL with locale, e.g. `locale=en-gb`                          | `https://api.nvidia.partners/edge/product/search?page=1&limit=100&locale=fr-fr&Manufacturer=Nvidia`         |
+| `API_URL_STOCK`      | API endpoint providing stock data                                                                            | URL with locale, e.g. `locale=en-gb`                          | `https://api.store.nvidia.com/partner/v1/feinventory?locale=fr-fr&skus=`                                    |
+| `PRODUCT_URL`        | URL to the product page                                                                                      | Any NVIDIA store/marketplace URL                              | `https://marketplace.nvidia.com/fr-fr/consumer/graphics-cards/?locale=fr-fr&page=1&limit=12&manufacturer=NVIDIA` |
+| `TEST_MODE`          | Run the bot without sending real notifications                                                               | `True`, `False`                                                | `False`                                                                                                     |
+| `PYTHONUNBUFFERED`   | Enables real-time logging output in Docker and terminals                                                     | `1`, `0`                                                       | `1`                                                                                                         |
+
 
 **Run the image**