You can set your MetaMask for iOS or Android to interact through your Ethereum nodes deployed with Chainstack.
1. On your MetaMask mobile home, click the hamburger button:
2. Click Settings:
3. Click Networks:
4. Click Add Network:
5. In the RPC Url field, enter the URL in the following format:
- USERNAME — your Ethereum node access username.
- PASSWORD — your Ethereum node access password.
- RPC_ENDPOINT — your Ethereum node RPC endpoint.
See also Chainstack Docs: View node access and credentials.
5. Click Add.
For the desktop version, see Using MetaMask Desktop with Chainstack.