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2s.io

Pay-per-call data tools + watchers for AI agents, settled in USDC via x402 micropayments.

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About

Pay-per-call data tools + watchers for AI agents, settled in USDC via x402 micropayments.

Example tools

Illustrative tool names — the actual tool set is defined by the server at runtime.

list_resources
Enumerate resources exposed by this MCP
get_resource
Fetch a resource by ID
invoke
Invoke the primary action of this MCP

Screenshots

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Frequently Asked Questions

Common questions about 2s.io.

What is the primary function of the 2s.io MCP?
The 2s.io MCP provides pay-per-call data tools and watchers designed for AI agents. It facilitates micropayments for these services using USDC via x402.
How does 2s.io handle payments for its data tools?
The 2s.io MCP uses x402 micropayments settled in USDC. This enables a pay-per-call model for data access and utilization by AI agents.
Does the 2s.io MCP require an API key or other credentials for access?
No, the 2s.io MCP does not require an API key, OAuth, or any other credentials for authentication. It operates with a 'none' authentication type.
What transport protocol does the 2s.io MCP use?
The 2s.io MCP utilizes the stdio transport protocol. This means communication occurs over standard input/output streams.
How can I integrate 2s.io into an MCP client like Cline?
Integration details for specific MCP clients such as Cline would depend on the client's configuration options for stdio-based MCPs. Refer to the Cline documentation for more.
What is a potential prerequisite for using 2s.io data tools?
A potential prerequisite is the need for USDC to facilitate the x402 micropayments. Users would need to acquire and manage USDC for interaction.

Install 2s.io

Claude Desktop

Add this to claude_desktop_config.json.

{
  "mcpServers": {
    "2s-io": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-2s-io"
      ]
    }
  }
}

Cursor

Add this to ~/.cursor/mcp.json.

{
  "mcpServers": {
    "2s-io": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-2s-io"
      ]
    }
  }
}

VS Code

Add this to your workspace settings.json.

{
  "mcp.servers": {
    "2s-io": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-2s-io"
      ]
    }
  }
}

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