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yhant3.
Dec 18, 2024
Expert Q&A

Can I get public RPC endpoints for Mainnet?

Can you provide a list of public RPC endpoints for Sui mainnet?

  • Sui
  • Architecture
  • SDKs and Developer Tools
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Owen.
Owen1466
Jul 30 2025, 03:37

Yes, the primary public RPC endpoint for Sui Mainnet is:

https://fullnode.mainnet.sui.io:443

This endpoint is maintained by the Sui Association and is suitable for production applications. It supports all standard Sui RPC methods for querying blockchain data, submitting transactions, and interacting with smart contracts.

For redundancy and improved reliability, you can also use endpoints from third-party providers such as:

  • Chainstack: https://suiscan.io/mainnet
  • QuickNode: https://your-sui-mainnet-endpoint.qnk.sk
  • Ankr: https://rpc.ankr.com/sui

These services often require an API key but offer enhanced performance, rate limits, and monitoring.

Always verify the endpoint's status and ensure your application handles network errors and retries appropriately.

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