MCP Allowlist Request - littlebird.ai

MCP
1

Hi Square Team!

We’re the engineering team at Littlebird (littlebird.ai) - an AI productivity assistant. We’d love to enable our users to connect their Square accounts and access Square tools (orders, customers, catalog, payments) through your MCP server.

Domain to allow: littlebird.ai

Client name: Littlebird

We’ve already verified that https://mcp.squareup.com/.well-known/oauth-authorization-server returns 200 and surfaces a /register endpoint, but our DCR attempts return a 400 - which we understand is the allowlist gate.

Happy to provide any additional info or credentials needed. Thanks!

2

@raja all set! Please let us know if you run into any issues. Thanks!

1 Like
3

Hi Square Team,

Following up on our approved allowlist request for littlebird.ai - we realized our production redirect URI actually uses a different domain: app.lilbird.co

Could you also add the following to the allowlist?

  • lilbird.co
  • app.lilbird.co

The redirect URI being sent during DCR is: https://app.lilbird.co/mcp/oauth/callback

Thanks!