TOAST IAP ONE store External Payment Kotlin Extension

<!-- https://jarcasting.com/artifacts/com.toast.android/toast-iap-onestore-external-ktx/ -->
<dependency>
    <groupId>com.toast.android</groupId>
    <artifactId>toast-iap-onestore-external-ktx</artifactId>
    <version>0.31.1</version>
    <type>aar</type>
</dependency>

// https://jarcasting.com/artifacts/com.toast.android/toast-iap-onestore-external-ktx/
implementation 'com.toast.android:toast-iap-onestore-external-ktx:0.31.1'

// https://jarcasting.com/artifacts/com.toast.android/toast-iap-onestore-external-ktx/
implementation ("com.toast.android:toast-iap-onestore-external-ktx:0.31.1")

'com.toast.android:toast-iap-onestore-external-ktx:aar:0.31.1'

<dependency org="com.toast.android" name="toast-iap-onestore-external-ktx" rev="0.31.1">
  <artifact name="toast-iap-onestore-external-ktx" type="aar" />
</dependency>

@Grapes(
@Grab(group='com.toast.android', module='toast-iap-onestore-external-ktx', version='0.31.1')
)

libraryDependencies += "com.toast.android" % "toast-iap-onestore-external-ktx" % "0.31.1"

[com.toast.android/toast-iap-onestore-external-ktx "0.31.1"]