GET /v2/cursus_users/:id
Get a cursus user

curl  -H "Authorization: Bearer YOUR_ACCESS_TOKEN" "https://api.intra.42.fr/v2/cursus_users/7"

{
  "id": 7,
  "begin_at": "2017-06-13T03:05:07.756Z",
  "end_at": null,
  "grade": "Cadet",
  "level": 0.0,
  "skills": [],
  "cursus_id": 1,
  "has_coalition": true,
  "user": {
    "id": 7,
    "login": "jbinks",
    "url": "https://api.intra.42.fr/v2/users/jbinks"
  },
  "cursus": {
    "id": 1,
    "created_at": "2017-11-22T13:41:00.750Z",
    "name": "Piscine C",
    "slug": "piscine-c"
  }
}

require "oauth2"
UID = "Your application uid"
SECRET = "Your application secret"
client = OAuth2::Client.new(UID, SECRET, site: "https://api.intra.42.fr")
token = client.client_credentials.get_token

response = token.get("/v2/cursus_users/7")
response.status
# => 200
response.parsed
# => {"id"=>7, "begin_at"=>"2017-06-13T03:05:07.756Z", "end_at"=>nil, "grade"=>"Cadet", "level"=>0.0, "skills"=>[], "cursus_id"=>1, "has_coalition"=>true, "user"=>{"id"=>7, "login"=>"jbinks", "url"=>"https://api.intra.42.fr/v2/users/jbinks"}, "cursus"=>{"id"=>1, "created_at"=>"2017-11-22T13:41:00.750Z", "name"=>"Piscine C", "slug"=>"piscine-c"}}