The VoiceSigExpress (VSE) API is designed to enable Requesters, who do not have an IVR or telephony platform, to use the Voice Signature ServiceSM (VSS).
Contact TradeHarbor to set up a demo account and have a Requester Key provisioned in order to use these examples.
This sample PHP client contains sample implementations of the 2 modes - VSE Outbound Call and VSE Inbound Call:
Outbound sessions have the VoiceSigExpress service call a phone number you specify to take a Voice Signature.
Inbound sessions allow you to call the VoiceSigExpress service to provide a Voice Signature.