# Arbitrum Testnet Rinkeby Custom RPC |Arbitrum Testnet RPC

By [CryptoWalletsX](https://paragraph.com/@cryptowalletsx) · 2022-11-28

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**Arbitrum Testnet Rinkeby Custom RPC**

If you are testing any website on Arbitrum Testnet Rinkeby then you must have to add the RPC in your MetaMask first to start

**Click Here To add RPC Automatically**

![](https://storage.googleapis.com/papyrus_images/342d4dbda943a94ee06b56ffedede294d7dd71e278583795a8a98cde6744e182.png)

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*Originally published on [CryptoWalletsX](https://paragraph.com/@cryptowalletsx/arbitrum-testnet-rinkeby-custom-rpc-arbitrum-testnet-rpc)*