Skip to main contentCelo Sepolia RPC
Use Uniblock’s JSON-RPC endpoint to access Celo Sepolia with low-latency routing and a single API surface across providers.
What is Celo Sepolia?
Celo Sepolia is an EVM-compatible testnet. It is a testnet for Celo.
What is the Celo Sepolia 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=11142220. Include the JSON-RPC method and params in the request body.
Supported networks
| Network | Type | Chain ID |
|---|
| Celo | Mainnet | 42220 |
| Celo Alfajores | Testnet | 44787 |
| Celo Sepolia | Testnet | 11142220 |
API reference
Browse the available method groups for this chain:
