# Create or update a product assignment

Endpoint: POST /products/assignments
Version: 1.0.447.36344
Security: OAuth2

## Request fields (application/json):

  - `ProductID` (string, required)

  - `BuyerID` (string, required)

  - `SellerID` (string)
    Only the marketplace owner can override the SellerID on create. A price schedule owned by the supplier is required in order to write to this property.

  - `UserGroupID` (string)

  - `PriceScheduleID` (string)

## 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