Hi Square team,
Here from Base44, an AI app and agent builder. We’d love to let our users connect their Square accounts to our agents through your hosted MCP server (mcp.squareup.com), and we understand MCP clients need to be on your allowlist first. Would it be possible to add us?
Here are our details:
Client name: Base44 MCP Client
Company: Base44 (base44.com)
Domains: app.base44.com, connectors.base44.com
Redirect URIs: https://app.base44.com/api/user/mcp-connections/oauth/callback and https://connectors.base44.com/api/oauth/callback
Auth: OAuth authorization code with PKCE (S256) and dynamic client registration
Sellers would sign in and grant access through Square, then work with their orders, catalog and customers from chat. We already offer a Square connector for our users’ apps, so this would round that out nicely.
Happy to share anything else you need. Thanks so much!