Nethermind's RPC Service for Starknet builders

Keen to get started? You can send your first few requests to one of our open endpoints, without the need for an API key.

https://free-rpc.nethermind.io/mainnet-juno/

https://free-rpc.nethermind.io/sepolia-juno/

Try this.

curl --location 'https://free-rpc.nethermind.io/mainnet-juno/' \
--data '{
    "jsonrpc":"2.0",
    "method":"starknet_blockNumber",
    "id":1
}'

Read on for details of our full service endpoints.