Here's a cURL example with just the REQUIRED properties to create an inventory item:
curl -X POST --location 'http://api-sandbox.deliverback.com/partners/inventory' \
--header 'Authorization: Bearer _YOUR_API_KEY_' \
--data '{
    "item_description": "iPhone 15",
    "location_id": "_YOUR_LOCATION_ID_"
}'
All possible values you can provide for an inventory are listed below:
{
    "item_description": "iPhone 15",
    "location_id": "_YOUR_LOCATION_ID_",
    "found_location": "swimming pool",
    "guest_name": "John Doe",
    "guest_email": "[email protected]",
    "guest_phone": "+306900000000",
    "reservation_name": "John Doe or 123TravelAgency",
    "room_number": "38F or Room 101 or Agamemnon",
    "checkout_date": "2024-01-10",
    "internal_notes": "Any notes that should be visible ONLY to hotel employees (not visible to the guest)"
}