Small Business Users 10,000 SMS Text Messaging Credits using your purchased virtual numbers (DIDs). Stay compliant with SMS Marketing by using Spin Tax Creatives, Automatic replies and Opt out options for your customers. Use our portal and no need to worry about finding routes for integration or mobile phones to sync it to our portal. No subscription needed. Just Pay As You Go. Renew your credits when you need them. SMS Messages are $.01 (1 credit) per text and virtual numbers are $1.00 (100 credits per number per month-they renew each month) **Accounts that do not have enough credits to cover monthly phone purchase will have the virtual numbers automatically removed.