Adds a record

If you have trouble with creating a record, try creating records via the web interface, and then access those records via the API. This way you can see examples of the fields and sub-elements attached to the record. A common source of problems during write/update request is caused when users omit required fields, or insert invalid data in a field (e.g. reference a CATEGORY_ID that does not exist in the user's Insightly instance.