POST
    /bundle-variants.json
  
  curl \
 --request POST 'http://api.example.com/v1/bundle-variants.json' \
 --header "Authorization: Bearer $ACCESS_TOKEN" \
 --header "Content-Type: application/json" \
 --data '{"componentVariantId":42,"quantity":1,"variantId":42}'
    
        Request examples
  
  {
  "componentVariantId": 42,
  "quantity": 1,
  "variantId": 42
}
        Response examples (200)
  
  {
  "componentVariantId": 42,
  "createdAt": "2025-05-04T09:42:00Z",
  "id": 42,
  "quantity": 1,
  "updatedAt": "2025-05-04T09:42:00Z",
  "variantId": 42
}