Airdrop101
Mumbai

Add Mumbai to Your Wallet — MetaMask, OKX, Rabby, Trust Wallet

Testnet
Chain ID: 80001·Symbol: MATIC

Mumbai is an EVM-compatible blockchain with Chain ID 80001 and native token MATIC. This page lets you add Mumbai to MetaMask, Rabby Wallet, OKX Wallet or Trust Wallet in one click — no manual Chain ID or RPC entry required.

RPC Endpoints
https://rpc-mumbai.maticvigil.com
https://polygon-mumbai-bor-rpc.publicnode.com
WSS
wss://polygon-mumbai-bor-rpc.publicnode.com
https://polygon-mumbai.gateway.tenderly.co
WSS
wss://polygon-mumbai.gateway.tenderly.co

Block Explorer

polygonscan

What is Mumbai?

Mumbai is an EVM (Ethereum Virtual Machine) compatible blockchain network. Any EVM wallet — MetaMask, Rabby, OKX Wallet, Trust Wallet, Coinbase Wallet — can connect and transact on Mumbai once you add the network configuration.

Why do you need to add Mumbai to your wallet?

MetaMask and most wallets only come pre-configured with Ethereum Mainnet. To transact, swap tokens, or use dApps on Mumbai, you need to add the network first. Entering an incorrect Chain ID or RPC can put your assets at risk. Use the "Add to wallet" button above — data sourced directly from chainid.network, the canonical Ethereum chain registry.

How to add Mumbai to your wallet

  1. 1

    Click Add to wallet

    Press the "Add to wallet" button above. MetaMask, OKX Wallet, Rabby Wallet or Trust Wallet will show a popup asking you to confirm adding the Mumbai network.

  2. 2

    Confirm in your wallet

    Your wallet shows the Mumbai network details: Chain ID 80001, native token MATIC. Verify the Chain ID is correct, then click "Approve" or "Add Network".

  3. 3

    Switch to the new network

    After confirming, your wallet automatically switches to Mumbai. You can start transacting right away — you will need MATIC to pay gas fees.

Mumbai network technical details

To add manually, go to Settings → Networks → Add Network in MetaMask (or your wallet's equivalent) and enter the details below:

NameMumbai
Chain ID80001
Native tokenMATIC
Decimals18
RPC Endpointhttps://rpc-mumbai.maticvigil.com
Block Explorerhttps://mumbai.polygonscan.com

Important notice

  • •Always verify Chain ID 80001 before confirming — attackers sometimes create fake networks with similar names but different Chain IDs
  • •You need MATIC tokens in your wallet to pay gas fees for transactions on Mumbai
  • •Data on this page is sourced from chainid.network — the community-verified Ethereum chain registry
  • •If the "Add to wallet" button doesn't work, your wallet may not support wallet_addEthereumChain — add the network manually using the details below

Frequently asked questions

Is it safe to add Mumbai to MetaMask?▾
Yes, if you use the "Add to wallet" button on this page. Data is sourced from chainid.network — the community-audited Ethereum registry. Adding a network does not expose your private key or grant any permissions to the dApp.
What is Mumbai Chain ID?▾
The Chain ID of Mumbai is 80001. This unique number identifies the network and prevents MetaMask and other EVM wallets from mixing up transactions across different chains.
Do I need MATIC tokens to use Mumbai?▾
Yes. Every transaction on Mumbai requires MATIC to pay gas fees. You can purchase MATIC on exchanges and bridge it to Mumbai, or use a faucet if this is a testnet.
What is the Mumbai RPC endpoint?▾
An RPC endpoint is the server address your wallet uses to communicate with the Mumbai blockchain — sending transactions, reading balances, and checking state. One popular Mumbai RPC is https://rpc-mumbai.maticvigil.com. This page shows live latency for each RPC so you can pick the fastest one.
My wallet says Mumbai already exists when I click Add — what do I do?▾
That's completely normal. If Mumbai is already in your wallet, it will simply switch to that network instead of adding a duplicate — no error or conflict.
I added Mumbai but the network won't load — what's wrong?▾
The most common cause is a broken or overloaded RPC endpoint. Your wallet uses RPC to connect to the blockchain — if the RPC is down, the network won't load even if it was added correctly. Fix: copy a different RPC from the list above (prefer green low-latency ones), then go to Settings → Networks in your wallet and replace the old RPC with the new one. Watch the tutorial video above for step-by-step instructions on updating your RPC.