{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/open-mobility-foundation/main/json-schema/open-mobility-foundation-column-schema.json", "title": "column", "x-generated": "2026-10-09", "x-method": "derived", "x-generator": "derive-json-schema.py", "x-source": "openapi/open-mobility-foundation-mds-metrics-openapi.yml#/components/schemas/column", "required": [ "name", "column_type", "data_type" ], "properties": { "name": { "type": "string", "description": "Name of metric or dimension column." }, "column_type": { "type": "string", "description": "Type of column.", "enum": [ "metric", "dimension" ] }, "data_type": { "type": "string", "description": "Data type of column.", "enum": [ "datetime", "string", "integer", "float" ] } } }