U.CASH Pay (merchant MCP)

io.github.UdotCASHPublished by GitHub account UdotCASHv0.1.5Updated Oct 24, 2026

U.CASH Pay merchant MCP: create checkouts, verify webhooks, read settings. Non-custodial.

VerifiedSTDIODesktop onlyFinanceBusiness & Commerce

Overview

AI-generated overview

Local MCP server for U.CASH Pay merchants: lets an assistant create checkouts, verify webhooks and read payment settings.

What you can do
  • Create checkouts for U.CASH Pay merchant payments
  • Verify incoming webhook notifications
  • Read merchant settings
  • Non-custodial payment handling, so funds are not held by the service
When to use it
Useful when you run a U.CASH Pay merchant account and want an assistant to help set up payment checkouts, check webhook payloads, or look up merchant configuration during development and operations.
Requirements
Runs as a local process on the user's machine, installed from the PyPI package mcp-ucash over stdio; desktop only, not web-executable. No authentication, environment variables or headers are declared in the manifest, so any merchant credentials needed for real payments are not documented here.
Before you install
The server can create checkouts, which are real payment requests, and verifies webhooks, so treat its output as security-relevant. No credentials are declared, so confirm how merchant authentication is supplied before use. It is non-custodial, but checkout and webhook data still involve a third-party payment provider.

Installation

In SourceWeft

  1. Open U.CASH Pay (merchant MCP) in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.1.5LatestSep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.