Fuse Network

Environment

• ENS_RPC_URL

  Ethereum mainnet RPC for ENS resolution

• FUSE_NETWORK

  Network: mainnet or spark

• FUSE_RPC_URL

  Override JSON-RPC endpoint

• MCP_HTTP_HOST

  HTTP bind host

• MCP_HTTP_PATH

  HTTP route path

• MCP_HTTP_PORT

  HTTP listen port

• MCP_TRANSPORT

  Transport mode: stdio or http

• FUSEBOX_BASE_URL

  Override SDK's Fusebox API host

• FUSE_PRIVATE_KEYsecret

  32-byte hex private key for the signer (required for write tools)

• FUSE_EXPLORER_URL

  Override Blockscout explorer base URL

• FUSEBOX_API_ORIGIN

  Override raw HTTP client's Fusebox API origin

• FUSE_USE_PAYMASTER

  Enable paymaster for gasless UserOps

• FUSEBOX_PUBLIC_API_KEYsecret

  Public API key for SDK and smart-account tools

• FUSEBOX_SECRET_API_KEYsecret

  Secret API key for Notification API tools

• FUSE_ENTRYPOINT_ADDRESS

  Override ERC-4337 EntryPoint address