gate
Sign inGet started

← Square MCP server

Square × Cursor

Use the Square MCP server
in Cursor

Payments, orders, catalog, and customers from your Square account. This guide connects Square to Cursor (the AI code editor) through a governed gateway — one URL that also works in every other MCP client you use, with your rules and a full log attached.

Connect Square free

Live-probed · Security-scanned · Note: Square currently restricts third-party sign-ins — API-key path recommended

Setup: Square in Cursor

Cursor adds MCP servers via MCP settings or install deep links. The gateway route takes about two minutes:

  1. Connect Square to your free gate gateway from the verified directory.
  2. On your gate overview, click 'Add to Cursor' — Cursor opens and asks to install the gateway.
  3. Confirm and approve the sign-in.
  4. Square's tools are now available to Cursor's agent, governed by your rules.

What to ask once it’s connected

“What were yesterday's sales?”
“Find the orders for this customer.”
“Which catalog items sell best this month?”
“Summarize the refunds from the last 30 days.”

Why route it through a gateway

One URL, every client

The same Square connection works in Claude, Claude Code, ChatGPT, VS Code too — no per-client re-wiring.

Rules before regret

Allow, ask, or block every tool Square exposes — reads can flow freely while writes require your approval.

Every call logged

A plain-language activity log of everything Cursor did with Square — searchable, exportable, auditable.

Scanned and probed

Square passed a live handshake probe and a security scan before listing — and drift detection watches it after you connect.

Connect Square freeEverything about Square MCP →

Also available: Square in Claude · Square in Claude Code · Square in ChatGPT · Square in VS Code