Login a customer ​

{
    "token": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9...",
    "token_type": "bearer",
    "expires_in": 7776000
}

{
    "status": 422,
    "detail": "The given data was invalid.",
    "meta": {
        "fields": {
            "email": [
                "The selected email is invalid."
            ]
        }
    }
}