MCP catalog / Sales & Support
Square
Bring Square to your AI clients through Passport. Payments, catalog, and customers.
Start free, connect your apps once, and use them across supported AI clients.
What you can do
- Explore Payments, catalog, and customers from a supported AI client.
- Bring Square context into a governed workflow through Passport.
Example capabilities
Capability previews are not yet curated for this listing. Review the connected tool inventory in Passport before widening access.
Connect the account onceUse approved Square capabilities across supported AI clients.
Apply the right accessStart read-only where self-service is supported; control rollout by team on Enterprise.
Keep activity attributableRecord the member or named agent, client, tool, outcome, and timing.
Technical listing and verification details
- Endpoint evidence
- A point-in-time MCP handshake succeeded on 2026-08-02. This is not an uptime, security, or support guarantee.
- Connection protocol
- Passport verified this provider's OAuth metadata and advertised registration path but has not recorded a live authorization-front-door pass. Members can still connect through the runtime-validated automatic OAuth flow.
- Endpoint host
- mcp.squareup.com (Streamable HTTP)