The agrathaer GmbH was confirmed as the first certification body for all nature conservation projects offered on the online marketplace AgoraNatura (www.agora-natura.de). As an independent institution, it verifies whether a project described for AgoraNatura meets the criteria of the Naturplus standard. In cooperation with AgoraNatura, a certification report was prepared for a structured audit. The audit is based on the AgoraNatura project types recognized for the Naturplus standard. These contain recommendations for the selection of suitable areas, measures and methods for describing and observing the expected results.