# Clients

Learn about the client supported by your Majestic StarChain node.

# Client Servers

The Majestic StarChain client supports both gRPC endpoints (opens new window) from the SDK and Ethereum's JSON-RPC (opens new window).

# Cosmos gRPC and Tendermint RPC

Majestic StarChain exposes gRPC endpoints (and REST) for all the integrated Cosmos-SDK modules. This makes it easier for wallets and block explorers to interact with the proof-of-stake logic and native Cosmos transactions and queries:

# Ethereum JSON-RPC server

Majestic StarChain also supports most of the standard web3 JSON-RPC APIs to connect with existing web3 tooling.

See the list of supported JSON-RPC API endpoints and namespaces.