The world's first Model Context Protocol server for foreign exchange forensic auditing. Any AI agent (Claude, Perplexity, Cursor, Copilot) can audit
Most knowledge and memory work still happens through a UI a human drives. MCP Fx Audit MCP server moves it into the conversation instead. 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.
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.
The server publishes 5 tools. What each one is for:
check_fx_rate — Get the current mid-market exchange rate for any currency pairaudit_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, afull_forensic_report — Generate a complete forensic FX audit report suitable for legal proceedings, CFO review, or FINTRAC compliance documentation. Includes spreadcompare_fx_sources — Compare FX rates from multiple sources simultaneously (Twelve Data, Open Exchange Rates). Detects discrepancies and identifies the most favorablePerplexity — Settings → MCP Connectors → Add Remote → paste URL: https://wild-bird-a412.ybolduc.workers.dev/mcpThe server ships on npm as smithery, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.
This sits in the knowledge and memory group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. MCP Fx Audit's toolset — check_fx_rate, audit_transaction, full_forensic_report and 2 more — is a fair guide to whether it matches your workflow. It is maintained by ipayx-technologies; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
| Tool | What it does |
|---|---|
| check_fx_rate | Get the current mid-market exchange rate for any currency pair. |
| 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. |
| 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. |
| 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. |
| Perplexity | Settings → MCP Connectors → Add Remote → paste URL: https://wild-bird-a412.ybolduc.workers.dev/mcp |
{
"mcpServers": {
"ipayx-fx": {
"url": "https://wild-bird-a412.ybolduc.workers.dev/mcp"
}
}
}Configuration as documented by the project. Restart the client after saving.
A knowledge graph your assistant keeps between sessions — entities, relations and observations that persist.
Kill hallucinated APIs — version-accurate, up-to-date library documentation injected straight into context.
Your workspace, on speaking terms with AI — search, read and write Notion pages and databases.
A structured scratchpad for hard problems — stepwise reasoning with revisions, branches and visible logic.
Symbol-level code navigation, refactoring and memory for coding agents — the IDE brain your assistant has been missing.
Chat with your second brain — search, read and write vault notes through the Local REST API.