# How to change RPC on Metamask? RPC(Remote Procedure Call) is a set of protocols and interfaces that the client interacts with blockchain system. The user can query the blockchain related information (such as block number, blocks, node connection, etc.) and send the transaction request through RPC interface. Following are the steps to change the RPC on metamask. **1. Click on account and than click on setting.** ![](https://i.imgur.com/hyEnPL3.png) **2. Click on Networks.** ![](https://i.imgur.com/4PG9AIc.png) **3. Click on the network you want to change the RPC.** ![](https://i.imgur.com/9m47GxS.png) **4. Clear the old RPC URL** ![](https://i.imgur.com/LCJHCTN.png) **5. Add the new RPC URL and Click on Save** ![](https://i.imgur.com/ysxkYgX.png)