MCP server: One MCP server.

U.CASH Pay

@uRun by its publisher: served from their own domain, namespace checked by the registry.MCP server · External

Pay x402 resources on U.CASH from your own wallet: view the price, pay on-chain, settle by hash.

Paymentsv0.10.0MITPython
Freeno charge per call

One address for any MCP client. No sign-in needed on this server.

What it does

9 read2 act1 other

Grouped by tool name. At most: moves money, runs code or commands, deletes data, or sends messages for you.

What it costs

Free

Odel charges nothing per call. The publisher may charge for its own service.

Tools

12 · grouped by tool name · checked 4 Oct 2026

Read · 9Look things up

  • uxc_view_door
  • uxc_verify_payment
  • uxc_get_market
  • uxc_get_services
  • uxc_search_catalog
  • uxc_get_product
  • uxc_lookup_products
  • uxc_get_checkout
  • uxc_get_order

Act · 2Change something

  • uxc_create_checkout
  • uxc_cancel_checkout

Other · 1Neither hinted nor named

  • uxc_complete_checkout
Try it in the Inspector
README1 min read

mcp-ucash

A merchant-side MCP server for U.CASH Pay. Let Claude Desktop, Cursor, or any MCP client manage a merchant's pay.u.cash: create checkouts, verify settlement webhooks, and read settings + integration credentials.

Tools

  • create_checkout(amount, currency, title, external_reference) → hosted checkout URL + transaction id
  • verify_webhook(raw_body, signature_header) → HMAC verify an X-Webhook-Signature
  • get_integrations() → Discord/Telegram/BigCommerce/Ecwid/Wix credentials (from /v1/integrations)
  • get_settings() → safe agent settings (from /v1/settings)

Run

bash
# one-liner: uv installs an isolated Python 3.10+ and the deps for you
uvx --from mcp-ucash python -m mcp_ucash

Or from source:

bash
pip install "mcp[cli]"
export UXC_API_KEY=uxc_...          # agent API key, for /v1/* reads
export UCASH_CLOUD_TOKEN=st_...     # store cloud token, for create_checkout
export UCASH_WEBHOOK_SECRET=...     # for verify_webhook
python mcp_ucash.py

Claude Desktop / Cursor config

json
{
  "mcpServers": {
    "ucash": {
      "command": "uvx",
      "args": ["--from", "mcp-ucash", "python", "-m", "mcp_ucash"],
      "env": {
        "UXC_API_KEY": "uxc_...",
        "UCASH_CLOUD_TOKEN": "st_...",
        "UCASH_WEBHOOK_SECRET": "..."
      }
    }
  }
}

MCP directories

This repo ships the manifests the MCP directories read:

  • mcp.json - client/registry descriptor (Glama, MCP Registry).
  • smithery.yaml - build + start spec for Smithery.

License

MIT.

Similar modules

Browse Payments