diff --git a/shared/build.gradle.kts b/shared/build.gradle.kts
index d0bb5c1..64a15a4 100644
--- a/shared/build.gradle.kts
+++ b/shared/build.gradle.kts
@@ -38,7 +38,7 @@ kotlin {
     iosSimulatorArm64()
 
 
-    version = "0.7.21"
+    version = "0.7.22"
 
     cocoapods {
         summary = "Janus-message-sdk"
diff --git a/shared/src/commonMain/kotlin/com/telnyx/janusmessagesdk/janus/Register.kt b/shared/src/commonMain/kotlin/com/telnyx/janusmessagesdk/janus/Register.kt
index f4742ca..e77b1a1 100644
--- a/shared/src/commonMain/kotlin/com/telnyx/janusmessagesdk/janus/Register.kt
+++ b/shared/src/commonMain/kotlin/com/telnyx/janusmessagesdk/janus/Register.kt
@@ -2,6 +2,7 @@ package com.telnyx.janusmessagesdk.janus
 
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
+import kotlinx.uuid.UUID
 
 
 @Serializable
@@ -13,21 +14,23 @@ data class Register(
     @SerialName("janus")
     val janus: String,
     @SerialName("session_id")
-    val sessionId: Long,
+    val sessionId: Long = UUID().timeStamp,
     @SerialName("transaction")
-    val transaction: String
+    val transaction: String = UUID().toString()
 ) 
 
 @Serializable
 data class Body(
-    @SerialName("authuser")
-    val authuser: String,
+    @SerialName("display_name")
+    val displayName: String,
     @SerialName("proxy")
     val proxy: String = "sip:sipdev.telnyx.com:5060",
     @SerialName("request")
     val request: String = "register",
-    @SerialName("secret")
-    val secret: String,
+    @SerialName("login_token")
+    val loginToken: String,
+    @SerialName("login")
+    val login: String,
     @SerialName("username")
-    val username: String
+    val username: String = "sip:$login@sipdev.telnyx.com"
 )
\ No newline at end of file