{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/Header", "title": "Header", "type": "object", "properties": { "dimensionKeys": { "type": "array", "description": "A list of the dimension or metric keys returned in the report. The values for each are is returned in the associated key fields.", "items": { "$ref": "#/components/schemas/Definition" } }, "metrics": { "type": "array", "description": "The list of metrics returned in the report. The values for each are is returned in the associated key fields.", "items": { "$ref": "#/components/schemas/Definition" } } }, "description": "Type that defines the headers for the dimension keys and metrics returned in the report." }