Yes, you can.
Regardless of the value of isAllowSingleItem in [Category Meta Data Query API], single product (item) can be listed as there is no attributes input in product creation API. (Applicable from the end of 2020)
if attribute values as follows in product creation API, you can list the product without options.
"attributes": []
<Please refer to the following guide if you have difficulty listing options.>
1. Decide whether to list a single product without options or two or more option products.
if attribute values as follows in product creation API, you can list the product without options.
"attributes": []
But if you want to list two or more products, you should type in options (attributes) to list the product (move on to the #2 method).
2. When required to list options, check whether they are mandatory purchase options.
Despite two purchase options for a product, if they are optional (non-mandatory), you may skip them.
"attributes": [
{
"attributeTypeName": "COLOR",
"dataType": "STRING",
"basicUnit": "없음",
"usableUnits": [],
"required": "MANDATORY", //필수
"groupNumber": "NONE",
"exposed": "EXPOSED" //PURCHASE OPTION
},
{
"attributeTypeName": "JEWELLERY SIZE",
"dataType": "STRING",
"basicUnit": "없음",
"usableUnits": [],
"required": "OPTIONAL", //비필수
"groupNumber": "NONE",
"exposed": "EXPOSED" //PURCHASE OPTION
},
{
"attributeTypeName": "JEWERLLEY MATERIAL",
"dataType": "STRING",
"basicUnit": "없음",
"usableUnits": [],
"required": "OPTIONAL", //비필수
"groupNumber": "NONE",
"exposed": "NONE" //SEARCH OPTION },
In the example above, 'COLOR' is a purchase option and 'MANDATORY,' so must be entered.
'JEWERLLEY SIZE' is a purchase option but 'OPTIONAL,' so can be skipped.
Therefore, you can list the product by entering the color option only (move on the the #3 method when having difficulty entering the color value).
3. When having difficulty entering the correct value, type in a word not to be a hurdle to customer's purchase.
In the example above, many sellers type in words such as 'Single Color' and 'Single Option' if unable to enter the correct value of color.
Many type in those words not affecting customer purchase, such as 'Single Option' and 'Single,' even if the model name and quantity are mandatory purchase options.
You must set "attributeTypeName (option name)" for mandatory purchase options, but may be flexible about "attributeValueName (option value)" depending on your circumstances.