# Introduction

TronGridJS is a Javascript library for utilizing TronGrid APIs to retrieve blockchain data from the TRON network.

# Compatibility

• Version built for Node.js v6 and above.

• Version built for browsers with more than 0.25% market share.

TronGridJS is also compatible with front-end frameworks like:

• Angular

• React

• Vue

TronGridJS can also be shipped in a Chrome extension.

# Installation

<a href="https://www.npmjs.com/package/trongrid" target="_blank">**TronGridJS - NPM Package**</a>

**NPM**

**Yarn**

# Build Steps

If you would like to download and build locally, please follow the below steps:

# Supported APIs

TronGridJS allows for easy access to the new v1 APIs provided by TronGrid. Since TronGridJS uses TronWeb as a dependency, you need to initialize TronGridJS with TronWeb as a constructor parameter:

# Responses & Pagination

Any API will return a response with a success property, a data array, and a meta object. For example, `await tronGrid.asset.getAll()` will return something like:

As you can see, in the meta fields, there is the fingerprint you must pass to next request as an option in order to get next page.

# Usage

## Regular Use

Install TronWeb

Initialize TronWeb and create a TronGridJS instance

**Example**

## Plugin

You can plug TronGrid in TronWeb to substitute the standard method `tronWeb.trx.getTransactionRelated(...)` with a method that calls internally `tronGrid.account.getTransactions(...)`.

To use it, the user must register TronGrid as a plugin:

It may sometimes be necessary to pass some options to the plugin interface. Looking at the test in `test/unit/plugin.test.js`, you can register the plugin as:

For the MVP, the experimental access code can be passed as an option to the plugin:

After registering the plugin, call:

and

will return results from TronGrid under the hood.