# Create or update a category product assignment

Endpoint: POST /catalogs/{catalogID}/categories/productassignments
Version: 1.0.445.36017
Security: OAuth2

## Path parameters:

  - `catalogID` (string, required)
    ID of the catalog.

## Request fields (application/json):

  - `CategoryID` (string, required)

  - `ProductID` (string, required)

  - `ListOrder` (integer)
    Example: 1

## Response 4XX fields (application/json):

  - `StatusCode` (integer)
    Example: "404"

  - `ErrorCode` (string)
    Example: "NotFoundError"

  - `Message` (string)
    Example: "Object not found"

  - `Data` (object)
    Example: {"ObjectType":"","ObjectID":""}


## Response 204 fields