action osisoft_asset_database_get_element_categories { label: "Retrieve element categories for a given Asset Database." provider: osisoft method: GET path: "/assetdatabases/{webId}/elementcategories" encoding: json input: { type: "object" properties: { selectedFields: { type: "string" } webId: { type: "string" } webIdType: { type: "string" } } required: ["webId"] additionalProperties: false } output: { type: "object" additionalProperties: true } }