Read docs Updated 2026-06-16
What is ZMOK?
ZMOK is an Ethereum JSON RPC API that also serves as a Web3 provider.
It supports applications and tools that require direct Ethereum node interaction without authentication.
What you can build with ZMOK
Build dApps interacting with Ethereum contracts
Call contract methods and listen for events using standard eth_call and eth_sendTransaction RPC requests.
Query on-chain data for analytics tools
Retrieve balances, transaction receipts, and block details via eth_getBalance, eth_getTransactionReceipt, and eth_getBlockByNumber.
Connect Web3 frontends and wallets
Use the service as a provider in ethers.js or Web3.js to sign transactions and read state without running a local node.
Get started with ZMOK
- 1Obtain the public HTTPS endpoint URL from ZMOK documentation
- 2Choose a client library such as ethers.js, web3.js, or raw fetch
- 3Send standard Ethereum JSON-RPC POST requests to the endpoint
- 4Test basic calls like eth_blockNumber or eth_chainId
- 5Monitor response times and switch endpoints if rate limits appear
ZMOK: pros & cons
Pros
- +No authentication or API key needed
- +HTTPS encrypted connections by default
- +Compatible with all standard Ethereum JSON-RPC methods
- +Simple drop-in Web3 provider for quick prototyping
Cons
- –Public shared endpoint may have variable latency
- –No official SLA or uptime guarantee stated
- –Usage limits not documented and could change
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Frequently asked questions
ZMOK provides a public Ethereum JSON-RPC API and Web3 provider for interacting with the Ethereum blockchain.
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