oauth 1.0 for wp api and ionic framework

For the Oauth 1.0 , i am already get the access token from the server.

access_token is 'Kdsfauidf343daasdfasewr', but on ionic framework, how do i use access_token?

i try following code on ionic framework

$http({method: 'GET', headers: {'Authorization' : 'Token Kdsfauidf343daasdfasewr '}
})

it return 403 Forbidden error.