Resolve a mobile number
The channel and holder behind a number, in sandbox, to build the flow before live.
POST /identity/resolve takes four required fields, account_number, channel, country and
type, which only accepts mobile: leave it out and the call answers 422. It returns the payment
method the number would make: the channel, a provisional pm. id and the account holder's name.
cm.mobile lets Wajub pick between MTN and Orange from the number itself. A number whose operator
it cannot place answers 422 with Carrier not supported for this number.
Resolve is sandbox only
In live the call answers 501 Not Implemented. In sandbox the channel is the one you sent, or the
one cm.mobile picked from the number's prefix, and the name is a placeholder, Sandbox Account Holder, with no operator behind it. Use it to build and test the flow, and never put that name
in front of a customer.