SELECT * FROM tapidb.API_Request( ON { table | view | (query) } AS InputTable USING AUTHORIZATION('{"key": "gcp vertex access token", ["region" : "gcp_region", "project" : "gcp_project_name"]}') ENDPOINT('vertex-ai endpoint name' | 'vertex-ai endpoint URL') [CONTENT_TYPE({'json' | 'csv' | 'json-with-keys'})] [API_TYPE('vertex-ai')] [KEY_START_INDEX('0')] [CONTENT_FORMAT('string to represent how the row should be formatted')] ) AS alias;