| CSV File | Easy to use, suitable for small-scale data validation, requires manual upload. |
| Google Sheets | Periodic synchronization, easy to manage, relies on Google services. |
| API | Supports real-time data push to Galxe. |
| REST | Supports dynamic updates, ideal for developers needing complex data structures and real-time validation. |
| GraphQL | Provides flexible querying capabilities, suitable for complex interaction scenarios. |
| Contract Query | Enables contract query capabilities, commonly used to query ERC20 or ERC721 holders. |