This document is a guide detailing the EDS Database Submission Guidelines provided by EBSCO Information Services. It outlines the preferred data formats and delivery methods for submitting electronic data to support the EBSCO Discovery Service. The guide emphasizes the importance of adhering to these guidelines to ensure efficient processing of content and optimal user experience. It includes sections on onboarding procedures, data formats, linking, subscription models, delivery methods, and reloads and updates. The onboarding process involves coordination with EBSCO’s Publisher Content Management team, which facilitates initial technical discussions and metadata reviews. The document specifies acceptable data formats such as MARC, XML, and JSON, while listing unacceptable formats. Additionally, it describes the preferred delivery methods, including FTP and OAI-PMH harvesting, and encourages regular updates of datasets to maintain content accuracy and relevance.