1. High speed Outbound SMS - you prepare a verification code - you use our highspeed sms to send it to your client - your client receives the code and enter into your system API doc http://www.accessyou.com/images/web/service/sms/sms-API/accessyou.sms.api.pdf 2. Inbound SMS - we provide you a tel no. - we provide a code to your client - your client sends the code to our tel no. - we send the received sms to your api 3. Outbound Voice - you prepare a verification code - you use our highspeed outbound voice API to dial to your client - your client receives the call and hears the code. he enters into your system. 4. Inbound voice - we provide you a tel no. - we provide a code to your client - your client dials the tel no. and enters the code - we send the received information to your api |