The East Kutai One Data Portal is a portal that contains cross-departmental data, regional government and all other agencies that produce data related to East Kutai. The preparation of the East Kutai One Data Portal began in early 2018 with the name Regional Statistical Information System (SISD) which contains basic regional development data for East Kutai Regency. With the issuance of Presidential Regulation no. 39 of 2019 which regulates One Indonesian Data, so in 2019, SISD was developed into the East Kutai One Data Portal which was accompanied by the addition of sectoral data elements and data management integration using Comprehensive Knowledge Archive Network (CKAN) tools which were integrated into national data portal (data.go.id) The East Kutai One Data Portal is expected to become an E-Database for East Kutai and can present data and information openly, easily and quickly for the community. Data is available based on data topics and in various file formats that are easy to reuse to increase government transparency and accountability, as well as increase the use of data for better development of East Kutai. This portal has publicly available datasets and will continue to grow. The East Kutai Regency Government continues to initiate One Data, where the government widely discloses public data in machine-readable data format. This portal functions as a catalog of Open Data and is intended to provide information about public data available for secondary use. This portal provides extensive and structured search capabilities.