curl --request POST \
  --url 'https://prod-api.stateset.cloud.stateset.app/api/v1/warranties/{id}/extend' \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
  "additional_months": 12
}'

{
  "data": {
    "created_at": "2024-12-09T10:30:00Z",
    "customer_id": "123e4567-e89b-12d3-a456-426614174000",
    "description": "2-year manufacturer warranty covering defects in materials and workmanship",
    "end_date": "2026-12-09T00:00:00Z",
    "id": "aa0e8400-e29b-41d4-a716-446655440000",
    "product_id": "550e8400-e29b-41d4-a716-446655440000",
    "start_date": "2024-12-09T00:00:00Z",
    "status": "active",
    "terms": "Covers manufacturing defects only. Does not cover damage from misuse, accidents, or unauthorized modifications.",
    "updated_at": "2024-12-09T10:30:00Z",
    "warranty_number": "WRN-2024-001234"
  },
  "errors": [
    "string"
  ],
  "message": "Two-person tent, green — replacement for damaged pole set.",
  "meta": {
    "request_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "timestamp": "2026-08-31T14:22:05Z"
  },
  "success": true
}