# Verify numbers

{% embed url="<https://youtu.be/1is7PYKDGZQ>" %}

### **Starting a Verification Campaign:**

1. Begin by clicking "Check Campaign" to commence the number verification process.
2. Provide a name for reference in the "Name" input.
3. Select the WhatsApp account from the dropdown. Only accounts in "[open](/home/product-guides/connect-account.md#account-states)" status are selectable.
4. Choose the type of contact import:
   * **Custom:** Manually input or edit contacts as needed.
   * [**My Contacts**](/home/product-guides/contacts.md)**:** Select from a list of registered "[Contacts](/home/product-guides/contacts.md)" in CSV format.

### **CSV Format Example:**

```
number
+591705x111x1x
+1123x456x7890
```

Click "Create Campaign" to launch the verification process. The page will refresh, and all ongoing and completed campaigns will be listed.

### **Campaign Status and Results:**

* Click the eye icon to view details of a specific campaign.

### **Campaign Status:**

* **Completed:** Verification executed without errors.
* **Error:** An issue occurred during the verification process (commonly due to WhatsApp disconnection).
* **Pending:** Awaiting execution.

### **Result Values:**

* **Verifying...:** Awaiting verification results.
* **Exists:** The number is registered in the WhatsApp environment.
* **Not Exist:** The provided number is not registered as a WhatsApp account.


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