> ## Documentation Index
> Fetch the complete documentation index at: https://docs.galxe.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

### **Note for non-developers**

The following documentation is intended to assist developers to understand and set up advanced credentials (tasks) to be used on Galxe Quest.  For non-developers, the following resources may be more informative for setting up onchain tasks on Galxe Quest.

1. [Help Center article describing task types available on Galxe Quest](https://help.galxe.com/en/articles/9728885-create-quest-tasks-settings)

2. [Galxe Onchain Task Overview (YouTube)](https://www.youtube.com/watch?v=PkJJ8cRCvc8)

3. [Mastering Onchain Tasks on Galxe Quest (Course)](https://bulletlabs.notion.site/Mastering-Onchain-Tasks-on-Galxe-Quest-1361204ce01180b8a4a7cfc048085b4f)

### Types of Advanced Credential Configurations

Galxe offers a variety of **Advanced Credential Configuration Types**, allowing you to verify user-specific information or onchain tasks in a Galxe Quest. These configuration types can be used for setting onchain tasks:

| **Type**           | **Features**                                                                                             |
| ------------------ | -------------------------------------------------------------------------------------------------------- |
| **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.                 |