Retrieve lookup values

curl --request GET \
  --url https://api-staging.respondent.io/v1/lookups \
  --header 'x-api-key: <x-api-key>' \
  --header 'x-api-secret: <x-api-secret>'

{
  "ageGroup": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "companySize": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "country": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "educationLevel": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "employmentStatus": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "ethnicity": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "gender": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "householdIncome": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "industries": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "jobTitles": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "skills": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "topics": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "seniorityLevel": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "jobFunction": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "income": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "programmingLanguage": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "browser": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "smartphoneOS": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "tabletOS": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "computerOS": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "relationshipStatus": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "language": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "livingSituation": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "pet": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "keyQualifier": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "screenerResponseStatus": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "typeOfResearch": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "marketType": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ],
  "researchMethodology": [
    {
      "code": "<string>",
      "value": "<string>",
      "weight": 123,
      "disabled": true
    }
  ]
}