# Square Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Square

Manage payments, invoices, inventory and sales for your small business

- Record: https://musedirectory.ai/connector/square
- Category: Finance & Bills
- Developer: Square, Inc. (https://squareup.com)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, sign-in needed, 313ms, checked 2026-09-28T09:16:10Z
- Endpoint: https://mcp.squareup.com/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-09-23T22:20:42Z)
- Source: Remote MCP server hosted by squareup.com, found by musedirectory.ai https://squareup.com

Connect to Square to view transactions, create invoices, manage inventory, process refunds, and access sales data. Muse can help you check payment status, send invoices to customers, and track business metrics.

Example request: "Show me my Square sales from this week and help me send an invoice to a customer"

How to connect: Square is not in Muse's Connectors list yet, and it needs you to sign in with your Square account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.

Screening checks:
- MCP handshake: pass (Requires sign-in (publishes OAuth metadata))
- Domain against threat feeds (Cloudflare security DNS): pass (mcp.squareup.com, squareup.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: n/a (Tools are behind sign-in)
- Inputs asking for passwords, card numbers or seed phrases: n/a (Tools are behind sign-in)
- Domain and redirects: pass (Domain registered 7060 days ago)
- AI review of purpose and tool behavior: pass (No concerns)