# Reference and Resources

**Access essential XION developer resources:** Testnet tokens, public RPC/API and other endpoints, block explorers, indexer creation guides, and developer tools for building and testing apps.

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Requesting XION Testnet Tokens</strong></td><td>Access testnet tokens for paying transaction fees on the Xion Testnet.</td><td><a href="/pages/VNB1JZ8Fh3J37LwANuKA">/pages/VNB1JZ8Fh3J37LwANuKA</a></td></tr><tr><td><strong>Public Endpoints</strong></td><td>Endpoints that enable querying blockchain data and submitting transactions.</td><td><a href="/pages/VuLPsiCsa0xddgLA8Vng">/pages/VuLPsiCsa0xddgLA8Vng</a></td></tr><tr><td><strong>Block Explorers</strong></td><td>List of user-friendly interfaces to view detailed information about blocks, transactions, accounts, and other on-chain data.</td><td><a href="/pages/bX1XXGpouNGl2Rh7MdZD">/pages/bX1XXGpouNGl2Rh7MdZD</a></td></tr><tr><td><strong>Indexers: Optimized Data Retrieval</strong></td><td>The Key to Efficient Blockchain Data Retrieval.</td><td><a href="/pages/KVzP0nlWeUR3us2lpDz6">/pages/KVzP0nlWeUR3us2lpDz6</a></td></tr></tbody></table>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.burnt.com/xion/developers/references.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.