This method associates the RegistrationID with the PackageID printed on the card packaging. This step is optional, and should only be performed if indicated by Green Dot.
|RegistrationID||String||Max 19 characters||Yes||RegistrationID to validate|
|PackageID||String||Exactly 13 characters||Yes||Package ID printed on card packaging|
The response is in the form of an HTTP Status Code. A code of 200 indicates success. All other responses are in the 4xx family, indicating failure. See Error Codes for HTTP Status Codes.