StrikeIron - The Worlds Largest Marketplace of Web Services and Enhanced Data
Here are some examples:
- Geocode Service: http://www.strikeiron.com/WebServiceDetail.aspx?p=209
- Currency Rates: http://www.strikeiron.com/WebServiceDetail.aspx?p=188
- Email Address Validation: http://www.strikeiron.com/WebServiceDetail.aspx?p=167
Tax Calculation:
- Sales and Use Tax Basic: http://www.strikeiron.com/WebServiceDetail.aspx?p=163
- Sales and Use Tax Complete: http://www.strikeiron.com/WebServiceDetail.aspx?p=105
Address Verification:
- US Address Verification: http://www.strikeiron.com/WebServiceDetail.aspx?p=198
- Global Address Verification: http://www.strikeiron.com/WebServiceDetail.aspx?p=126
SMS: (send text message to anyone in the world)
- Global SMS Pro: http://www.strikeiron.com/WebServiceDetail.aspx?p=190
- Mobile Text Messaging: (US Only. Less expensive) http://www.strikeiron.com/WebServiceDetail.aspx?p=162
Many, many others! see more examples at StrikeIron.com