curl --request GET \
  --url https://verification.didit.me/v3/questionnaires/ \
  --header 'x-api-key: <api-key>'

[
  {
    "uuid": "q1111111-2222-3333-4444-555555555555",
    "title": "KYC Questionnaire",
    "description": "Additional verification questions",
    "languages": [
      "en",
      "es"
    ],
    "default_language": "en",
    "is_active": true,
    "is_simple_questionnaire": true,
    "question_types": [
      "short_text",
      "multiple_choice",
      "file_upload"
    ],
    "created_at": "2025-01-10T08:00:00Z",
    "updated_at": "2025-01-12T14:30:00Z"
  }
]