Discover a wealth of information on how to deploy blockchain infrastructure and build amazing applications using Sonic RPCs and APIs with Chainstack.



When communicating with a Sonic node, the client implements a JSON-RPC specification compatible with Ethereum. The recommended libraries are ethers.js for JavaScript or web3.py for Python.
You can also access Sonic directly through the Chainstack MCP server — query live on-chain data, deploy nodes, request testnet funds from the faucet, and search Chainstack docs from Claude, Cursor, Windsurf, ChatGPT, Codex, Pi, Gemini, or any MCP-compatible or SKILL-compatible AI agent.
Launch context and developer guides for teams starting on Sonic or migrating from Fantom.