---
updatedAt: 2025-09-18T22:16:53.000Z
agentTools:
  projectIndex: https://docs.nodereal.io/llms.txt
---

# Optimism

This document provides you step-by-step instruction to add your MegaNode Optimism API to MetaMask

As a high-performance blockchain RPC service provider, you can easily use MegaNode API to increase the transaction speed on you MetaMask. All you have to do is sign up an account and one-click to add our RPC API to you wallet.

> 📘
>
> The MetaMask browser extension in only available on Chrome, Edge, Firefox and Brave.

## Adding MegaNode Optimism API to your MetaMask

### Step1: Find Your API Key and Endpoint

![](https://files.readme.io/ac8397c-Screen_Shot_2023-01-10_at_19.34.38.png "Screen Shot 2023-01-10 at 19.34.38.png")

All it needs is to click the "Endpoint" button on the Optimism Standard API package. Then you could click on the "Add to MetaMask" button to follow the according steps.

![](https://files.readme.io/f6b88c1-Screen_Shot_2023-01-10_at_20.24.12.png "Screen Shot 2023-01-10 at 20.24.12.png")

> 📘 Check out how we protect your privacy here!
>
> [NodeReal Privacy Policy](https://nodereal.io/privacy-policy)

### Step2: Approve on MetaMask

![](https://files.readme.io/3a5c3e7-Screen_Shot_2022-09-09_at_11.01.49.png "Screen Shot 2022-09-09 at 11.01.49.png")

<Image title="Screen Shot 2022-09-09 at 15.16.53.png" alt={273} align="center" src="https://files.readme.io/e025f8f-Screen_Shot_2022-09-09_at_15.16.53.png">
  Click "Switch Network"
</Image>

By clicking "Switch network", you have successfully added new chain to you MetaMask!