Coal — Payments for AI agents

io.github.emmanuel39hanksv1.3.0Updated Sep 23, 2026

Payment rails for AI agents. Pay merchants in USDC on Base. Dual-protocol: x402 + OKX APP.

VerifiedStreamable HTTPWeb executableAI & MLBusiness & Commerce

Installation

In SourceWeft

  1. Open Coal — Payments for AI agents in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "coal": {
      "type": "http",
      "url": "https://mcp.usecoal.xyz/api/mcp"
    }
  }
}

Tools

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Version history

1
  1. v1.3.0LatestSep 16, 2026