Skip to main content
Cronos RPC Use Uniblock’s JSON-RPC endpoint to access Cronos with low-latency routing and a single API surface across providers.

​
What is Cronos?

Cronos is an EVM-compatible mainnet.

​
What is the Cronos JSON-RPC API?

The JSON-RPC API is the standard interface for reading chain state, sending transactions, and interacting with smart contracts where supported.

​
Making API requests

Send a POST request to https://api.uniblock.dev/uni/v1/json-rpc?chainId=25. Include the JSON-RPC method and params in the request body.

​
Supported networks

NetworkTypeChain ID
CronosMainnet25

​
API reference

Browse the available method groups for this chain: