x402serps logox402serps

Web search in OpenCode with the x402serps MCP server

OpenCode loads remote MCP servers from opencode.json. Add x402serps as a remote server and its search and research tools appear to the agent.

opencode.json

In your project root, or ~/.config/opencode/opencode.json for all projects

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "x402serps": {
      "type": "remote",
      "url": "https://x402serps.com/api/mcp",
      "enabled": true,
      "headers": {
        "X-Trial": "1"
      }
    }
  }
}

With card credits

Replace the header with "Authorization": "Bearer xs_YOUR_KEY" after buying a pack on the pricing page. Without a trial header or key, tool calls return x402 payment requirements (USDC on Base or Solana).

Run opencode mcp list to confirm it connected.

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