Worked on enhancing the Nelrann Web API documentation within the MystenLabs/walrus-docs repository, focusing on improving API discoverability and integration for developers. Updated the web-api.md file using Markdown to include new aggregator and publisher endpoints, along with two additional testnet URLs and detailed access information for walrus-storage.testnet.nelrann.org. Ensured that documentation changes were clearly linked to issue tracking and maintained alignment with existing documentation standards. This work streamlined onboarding for developers integrating Nelrann services, reducing the effort required to access and utilize new endpoints. The contribution emphasized thorough documentation practices and effective communication of technical details.