MCP Fx Audit

Name: MCP Fx Audit
Author: iPAYX-Technologies

by iPAYX-Technologiesversion 1.3.4i★ –iRuns in the cloud

Registry nameio.github.iPAYX-Technologies/mcp-fx-audit

Install

Overview

Description from the maker (original English)

FX forensic audit MCP. Detects hidden bank markups on cross-border payments. FINTRAC MSB.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP, SSE
Category: Other

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://mcp.ipayx.ai/mcp

Run this in your terminal

claude mcp add --transport http fx-audit https://mcp.ipayx.ai/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "fx-audit": {
      "url": "https://mcp.ipayx.ai/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "fx-audit": {
      "type": "http",
      "url": "https://mcp.ipayx.ai/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://mcp.ipayx.ai/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account iPAYX-Technologies, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
… Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Otheri

More stars than 0% of the other 32684 servers in this category
Published to the registry more recently than 9% of the other 32684 servers in this category
Basic checks equal to or better than 100% of the other 32684 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is MCP Fx Audit safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.3.4) reached the registry 6 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Master CSS

Alternatives

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

iPayX FX Audit MCP

Expose hidden bank FX fees in 30 seconds. No signup required.

The world's first Model Context Protocol server for foreign exchange forensic auditing. Any AI agent (Claude, Perplexity, Cursor, Copilot) can audit FX transactions against mid-market rates in real time and generate FINTRAC-certified forensic reports.

Live endpoint (Cloudflare): https://wild-bird-a412.ybolduc.workers.dev/mcp

Tools

`check_fx_rate`

Get the current mid-market exchange rate for any currency pair.

Parameters:

from_currency (string) - Source currency code (e.g. CAD)
to_currency (string) - Target currency code (e.g. USD)

Auth: None | Cost: Free forever

Example:

{ "from_currency": "CAD", "to_currency": "USD" }

`audit_transaction`

Audit a specific FX transaction. Compares the rate your bank applied against the real mid-market rate. Returns the hidden spread in basis points, a forensic score 1-10, and the total amount lost to hidden fees.

Parameters:

amount (number) - Transaction amount
from_currency (string) - Source currency code
to_currency (string) - Target currency code
bank_rate (number) - The rate your bank applied

Auth: None | Cost: 3 free/month per IP

Example:

"amount": 50000, "from_currency": "CAD", "to_currency": "USD", "bank_rate": 0.685, "bank_name": "TD Bank" }

`full_forensic_report`

Generate a complete forensic FX audit report suitable for legal proceedings, CFO review, or FINTRAC compliance documentation. Includes spread history, narrative analysis, and certified audit trail.

Parameters:

audit_id (string) - ID from a previous audit_transaction call

Auth: Bearer token (API key required) | Cost: Per report

`compare_fx_sources`

Compare FX rates from multiple sources simultaneously (Twelve Data, Open Exchange Rates). Detects discrepancies and identifies the most favorable rate. Essential for multi-bank or multi-broker comparisons.

Parameters:

from_currency (string) - Source currency code
to_currency (string) - Target currency code

Auth: None | Cost: Free

Example:

{ "from_currency": "USD", "to_currency": "CAD" }

Quick Start

Claude Desktop

Add to your claude_desktop_config.json:

"mcpServers": { "ipayx-fx": { "url": "https://wild-bird-a412.ybolduc.workers.dev/mcp" } } }

Cursor / Windsurf

"mcpServers": { "ipayx-fx": { "url": "https://wild-bird-a412.ybolduc.workers.dev/mcp", "transport": "streamable-http" } } }

Perplexity

Settings → MCP Connectors → Add Remote → paste URL:

https://wild-bird-a412.ybolduc.workers.dev/mcp

Smithery CLI

npx -y smithery skill add ybolduc/ipayx-fx-auditor

Score Interpretation

Score	Meaning	Action
8-10	Fair rate	No action needed
5-7	Moderate markup	Negotiate with bank
1-4	Excessive hidden fees	Request forensic report

Compliance

FINTRAC MSB Certified: C10001283
Jurisdiction: Canada (FINTRAC applies to CA operations only)
FX Data Sources: Twelve Data (primary) → Open Exchange Rates (fallback)
Weekend/Holiday Logic: Cached Friday close rate with explicit source: cached_friday_close flag

About iPayX Protocol

iPayX Protocol (11850091 Canada Inc.) is the only rail-agnostic FX forensic audit layer for B2B payments. We audit hidden costs regardless of payment rail - SWIFT, SEPA, Stablecoin, or Card.

Website: ipayx.ai | Dashboard: app.ipayx.ai

MCP Fx Audit

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

Master CSS

README from the maker

iPayX FX Audit MCP

Tools

check_fx_rate

audit_transaction

full_forensic_report

compare_fx_sources

Quick Start

Claude Desktop

Cursor / Windsurf

Perplexity

Smithery CLI

Score Interpretation

Compliance

About iPayX Protocol

`check_fx_rate`

`audit_transaction`

`full_forensic_report`

`compare_fx_sources`