Íon MCP Server: Install & Setup

Install Íon in Claude Code

Claude Code

claude mcp add --transport http on https://api.mcp.ai/p_ion

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "on": {
      "url": "https://api.mcp.ai/p_ion"
    }
  }
}

Frequently asked questions

What does the Íon MCP server do?

Connect your Íon account to AI via Brazil's Open Finance: balances, statements, cards, investments.

Is the Íon MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Íon run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Íon to Claude Code?

Run: claude mcp add --transport http on https://api.mcp.ai/p_ion

More finance, fintech & payments MCP servers

View all

iPayX FX Audit

io.github.Ipayx-stellar/fx-audit

Forensic FX audit. Detects hidden bank markups in real time. Returns spread bps + audit score 1-10.

RemoteAccount needed

invowerk

invowerk-dev/invowerk

E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP.

RemoteFree

IPMusk

com.ipmusk/mcp

Residential and static proxies: check usage, build proxy URLs, open tickets, get payment links.

RemoteAccount needed

InvoiceVista Invoice Maker

com.invoicevista/invoicevista

See revenue, unpaid invoices, open quotes and your product catalog for each of your businesses.

RemoteAccount needed

Iposignal Microtransactions

Waltermelon-lang/iposignal-microtransactions

IPO deal terms, SEC filings, AI research and sentiment, plus live valuation metrics for US stocks.

RemoteAccount needed

InvoiceVerify

app.lovable.peppol-invoice-compass/invoiceverify

Check Peppol receivability (incl. Belgian client lists) and validate EU e-invoices. Free check.

RemoteFree