In the WhatsApp Business app (Android) 1. Open the **Tools** tab and tap **Catalog**. 2. Tap **Add new item**, then **Add photos and videos** (up to 10 per item; videos up to 50 MB). 3. Enter the product or service name and pick the **country of origin** (required). 4. Optionally add price, sale price, description, website link and product code, then tap **Save**.
Items show to customers only after WhatsApp approves them. Rejected items show a red exclamation mark, and you can tap Request another review. Source: WhatsApp Help Center.

