> ## Documentation Index > Fetch the complete documentation index at: https://help.chatarmin.com/llms.txt > Use this file to discover all available pages before exploring further. # How to Verify Your Business Manager > Chatarmin guide: How to Verify Your Business Manager *** ## Why Business Verification Matters *** After setting up your WhatsApp Business Account, it's essential to **verify your business in Facebook Business Manager**. This step is **crucial for increasing your messaging limits** and becoming eligible to [request the blue checkmark](/meta-related/whatsapp-official-business-account-blue-checkmark-verification) **for your official business account** on WhatsApp. *** ## Verify Your Business Manager *** 1. Log in to **Facebook Business Manager** 🌐 2. Access the [Security Center](https://business.facebook.com/settings/security-center) 🔐 3. Check Your Verification Status ✅\ If your business is already verified, you're all set. If not, you'll see an option to **start the verification process** - make sure to complete it. Chatarmin help center image ### Common Issue: “Your account is limited!” ⚠️ Chatarmin help center image This issue appears because the business has not completed the verification process. To fix it, go to **Business Settings > Security Center** and start or complete the business verification. This will remove the limit and unlock full messaging functionality.