_id. We'll use this column to let us know when Webflow includes the item to our CMS successfully. This gives us a list of items that aren't added and prevents duplicates by filtering records without the
_idcolumn filled out.
Keyand choose the variable from the previous step that matches the name of the column. For example, a key called
nameshould match up with a variable called
instance.fields.Name. You'll want to do this for every column you'd like to include in each item. You can find a detailed list of fields inside Webflow’s Item documentation.
_idvariable we received in the response from our Request from Step 5.
_idfield in each record, we just need to fill out with the variable we want to change it to. Leaving the other columns blank won't change the information currently stored within them.