> For the complete documentation index, see [llms.txt](https://docs.ternoa.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ternoa.network/getting-started/javascript-sdk/ternoa-indexer/start-to-query/using-a-playground.md).
# Using a playground
### Use it from the playground
Depending on the data you are looking for, you can directly query any data needed on:
* [**The Alphanet indexer**](https://indexer-alphanet.ternoa.dev/)
* [**The Mainnet indexer**](https://indexer-mainnet.ternoa.network/)
You just need to create the graphql request, for example, a simple request to get the 10 last listed nft:
```graphql
{
nftEntities(first: 10, offset: 0, orderBy: TIMESTAMP_LIST_DESC) {
totalCount
nodes {
nftId
owner
creator
collectionId
offchainData
}
}
}
```
**The same example in the playground:**
**You can access the whole schema in the right panel of the playground:**
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## 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.ternoa.network/getting-started/javascript-sdk/ternoa-indexer/start-to-query/using-a-playground.md?ask=
```
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.