Connect Qwen.
Try a useful task free.

1. Add the connection

1. Run the command below, or merge the JSON entry into .qwen/settings.json.
2. Run qwen mcp list. If this server is Pending approval, inspect its URL and approve only this connection with qwen mcp approve agent-utilities-shopping. Keep trust false; connection approval does not grant automatic tool execution.
3. Run qwen mcp list again and check for Connected. Restart Qwen Code in the same project and use /mcp to inspect available tools.

qwen mcp add --scope project --transport http agent-utilities-shopping 'https://agent-utilities.agent-utilities.workers.dev/mcp/remote?category=commerce'

Configuration file: .qwen/settings.json in your project. Merge this entry with existing settings; do not replace other servers. This template contains no credential and enables no automatic spending.

{
  "mcpServers": {
    "agent-utilities-shopping": {
      "httpUrl": "https://agent-utilities.agent-utilities.workers.dev/mcp/remote?category=commerce",
      "trust": false
    }
  }
}

This setup targets Qwen Code. A Qwen model alone does not connect to MCP: other Qwen applications need their own MCP or HTTP tool runner. No Qwen Chat connector is claimed.

Give it a free first task

Use Agent Utilities to extract the declared product offer from this sample HTML with agent_utilities_offer_preview. Report the price, currency and source warnings. Use only the free preview; do not create an account, buy credits or call a paid tool.

{
  "html": "<title>Sample tea</title><script type=\"application/ld+json\">{\"@type\":\"Product\",\"name\":\"Tea\",\"offers\":{\"@type\":\"Offer\",\"price\":\"3.00\",\"priceCurrency\":\"USD\"}}</script>",
  "maxOffers": 3
}

Expected: one declared Tea offer, price 3.00, currency USD, and chargedMicroUsd: "0". This is a synthetic example, not a live merchant check. The preview accepts up to three offers and 16384 input bytes.

When you need a full tool

Ask your agent to call agent_utilities_payment_options with {} for current credit packs and the funding link. This free call creates no account or checkout.

Create service credentials in the workspace and fund only an approved task. Full MCP tools use prepaid credits from $1 or $5. Configure the API key through your client's private Authorization: Bearer <API key> HTTP header setting; never place it in a URL, prompt or shared configuration. This service does not provide OAuth.

Call agent_utilities_prepare, approve its price, and preserve the returned input, request ID and price ceiling before executing. No connector here purchases or tops up credits. Read payment and retry instructions.

The 0.005-USDC standard-x402 report is a separate wallet-based HTTP route. These MCP configurations do not sign crypto payments.