{ "type": "object", "description": "Describes a single column in an Analytics report response, including its name, type, and data type.", "name": "ColumnHeader", "properties": { "name": { "type": "string", "description": "The name of the dimension or metric." }, "columnType": { "type": "string", "description": "The type of the column. Valid values are DIMENSION and METRIC.", "enum": [ "DIMENSION", "METRIC" ] }, "dataType": { "type": "string", "description": "The type of data that the column contains. Valid values are STRING, INTEGER, FLOAT, and CURRENCY.", "enum": [ "CURRENCY", "FLOAT", "INTEGER", "STRING" ] } }, "$schema": "https://json-structure.org/draft/2020-12/schema" }