iPayX FX Audit

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

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

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

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

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.

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

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

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.

- audit_id(string) - ID from a previousaudit_transactioncall

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

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.

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

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

Add to yourclaude_desktop_config.json:

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

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

Settings → MCP Connectors → Add Remote → paste URL:

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

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

- 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 explicitsource: cached_friday_closeflag

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-сервер налоговых/бухгалтерских калькуляторов ФНС + публичные фискальные статусы (самозанятый, ИП/ОКВЭД, дисквалификация, блокировки счетов). Волна 1, юр-риск минимальный.