curl -X GET 'https://verification.didit.me/v3/questionnaires/' \
  -H 'x-api-key: YOUR_API_KEY'

[
  {
    "uuid": "11111111-2222-3333-4444-555555555555",
    "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"
    ],
    "workflow_names": [
      "Standard KYC",
      "Source of Funds"
    ],
    "questionnaire_group_id": "11111111-2222-3333-4444-555555555555",
    "version": 1,
    "status": "published",
    "published_at": "2026-04-23T10:00:00Z",
    "is_editable": false,
    "created_at": "2026-04-23T09:55:00Z",
    "updated_at": "2026-04-23T10:00:00Z"
  }
]