angular-viacep  

ViaCEP AngularJS directive and service

See demo here

How to install:

Install from bower

bower install angular-viacep --save

Include this line in your index.html

<script src="bower_components/angular-viacep/dist/angular-viacep.min.js"></script>

How to use directive(recommended)

Just see demo

Or, if you prefer, use only service

angular.module('app', ['angular.viacep'])
angular.module('app').controller('ctrl', function ctrl($scope, viaCep) {
    viaCep.get('08465-312').then(function(response){
        $scope.address = response
    });
});