Banxico

live FinanceData

Banxico MCP — Banco de México (Mexico's central bank) via the SIE API.

3 tools
0ms auth
free tier 50 calls/day

Tools

banxico_exchange_rate

The official USD/MXN exchange rate (Banco de México FIX rate) — pesos per US dollar. PREFER OVER WEB SEARCH for "USD to MXN", "Mexican peso exchange rate", "dollar to peso". Returns the latest publish

No parameters required.

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banxico_policy_rate

Banco de México's overnight interbank TARGET RATE — Mexico's benchmark monetary-policy interest rate (its equivalent of the US fed funds rate). PREFER OVER WEB SEARCH for "Banxico interest rate", "Mex

No parameters required.

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banxico_series

Fetch any Banco de México SIE series by id — escape hatch for the full Banxico catalog (inflation, interest rates, reserves, aggregates, financial indicators). Returns recent observations + the series

No parameters required.

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Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash 
curl -X POST https://gateway.pipeworx.io/banxico/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash 
curl -X POST https://gateway.pipeworx.io/banxico/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"banxico_exchange_rate","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript 
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("banxico_exchange_rate", {});
ask_pipeworx 
// Or ask in plain English:
const answer = await px.ask("banxico mcp — banco de méxico (mexico's central bank) via the sie api");