# Create purchased item

Create a record representing an item purchased between buyers and sellers with transport and quantity details.

Endpoint: POST /purchased-items
Version: 3.0.0

## Request fields (application/json):

  - `unique_identifier` (string, required)
    This identifier will make each purchased item unique in our systems.

  - `buyer_kind` (string, required)
    Enum: "CUSTOMER", "SUPPLIER"

  - `buyer_id` (string, required)
    The id of the buyer (customer or supplier) for this item.

  - `seller_id` (string, required)
    The id of the supplier that sold the item.

  - `purchase_order` (string)
    Optional purchase order number.

  - `transports` (array)

  - `transports.type` (string, required)
    Transport type taxonomy. Values.
    Enum: "BARGE", "BOAT", "CAR", "PLANE", "TRAIN", "TRUCK", "VAN"

  - `transports.usage_percentage` (number, required)

  - `purchased_quantity` (object)

  - `purchased_quantity.value` (number)

  - `purchased_quantity.unit` (string)
    Unit taxonomy. Values.
    Enum: "GRAMS", "KILOGRAMS", "METERS", "PIECES", "SQUARE FOOT", "SQUARE METERS"

  - `certifications` (array)

  - `certifications.certifications_name` (string)
    Certification name taxonomy.

  - `certifications.certifications_file_id` (string)

  - `item_id` (string, required)
    Identifier of the purchased item

## Response 201 fields (application/json):

  - `purchased_item_id` (string)
    Identifier of the created purchased item.