LocalFree server, account needed

Cryptoapis Broadcast MCP server

CryptoAPIs-io/cryptoapis-mcp-broadcast

MCP server for broadcasting signed raw transactions to multiple blockchains via Crypto APIs

0 GitHub stars
Source code

Install Cryptoapis Broadcast in Claude Code

Claude Code
claude mcp add cryptoapis-broadcast -e CRYPTOAPIS_API_KEY=... -- npx -y @cryptoapis-io/mcp-broadcast
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "cryptoapis-broadcast": {
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-broadcast"
      ],
      "env": {
        "CRYPTOAPIS_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Cryptoapis Broadcast MCP server do?

MCP server for broadcasting signed raw transactions to multiple blockchains via Crypto APIs

Is the Cryptoapis Broadcast MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Cryptoapis Broadcast run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Cryptoapis Broadcast to Claude Code?

Run: claude mcp add cryptoapis-broadcast -e CRYPTOAPIS_API_KEY=... -- npx -y @cryptoapis-io/mcp-broadcast

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