A mobile development platform like no other. Build voice applications and interact with sensor events like NFC & GPS Location. Includes 1 year of cellular service, two Relay devices, 10 NFC tags, two BLE Beacons and lanyard. Order a kit here!
While you await delivery of your dev kit, take a look at some demo videos and the SDK docs.
Use a workflow to message a Relay from an Alexa device. See sample code here.