> For the complete documentation index, see [llms.txt](https://docs.watchdata.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.watchdata.io/blockchain-apis/tron-api/full-node-api-overview.md).

# Full Node API Overview

## Full Node API Overview

To use these APIs, you should know that:

* To send a transaction to the TRON network:
  * Create a transaction via system contract APIs
  * Sign the transaction by `GetTransactionSign`
  * Broadcast the transaction by `BroadcastTransaction`
* Or there're shortcut APIs:
  * EasyTransfer
  * EasyTransferByPrivate
  * EasyTransferAsset
  * EasyTransferAssetByPrivate

Any other APIs are used for querying on-chain data.

To distinguish HEX and Base58check addresses, a `visible` parameter is introduced.

To handle multi-sign, a `permission_id` parameter is introduced to select the underlying permission type.


---

# 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.watchdata.io/blockchain-apis/tron-api/full-node-api-overview.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.