Is there a “Dry run” option to check parameters when creating a line item.
@wenping.wang: Not sure what you mean. Could you please clarify?
We know that there are so many parameters to create a line item, It will failed if invalid parameters passed.
So my question is : Is there a simple way, like some CHECK api to check the parameters before I call the REAL api?
A good place to start is by looking at our reference documentation. We list the parameters as well as possible values.
