Articles in this section

• If Ninja Number is free, why did I get an invoice?
• Ninja Number: How do I change my credit card information?
• Ninja Number: How do I view my invoices?
• Ninja Number: How do I make a payment?
• Ninja Number: How do I update my contact information?
• NextPBX: Why are Ninja Number's prices different from what I'm paying?
• Is there a fee for porting a phone number out?
• Ninja Number: What features come with the black belt plan?
• Ninja Number: What features come with the purple belt plan?
• Ninja Number: What features come with the white belt plan?