Lets you assign a valid E911 address to a specific long code number in your account.
NOTE: you cannot assign an E911 address to a Toll-Free number.
Your Flowroute long code phone number to be associated with the valid E911 address.
A valid E911 record ID to be assigned to your Flowroute long code phone number.
On success, the HTTP status code in the response header is 204 No Content which means that the server successfully processed the request and is not returning any content.