Square
https://mcp.squareup.com/sse
● down
Payments · maintained by Square · 3 tools: make_api_request, get_type_info, get_service_info
Transport
sse
Auth
required
Cost
—
How to connect
MCP endpoint (sse)
https://mcp.squareup.com/sse
JSON-RPC initialize probe
curl -X POST https://mcp.squareup.com/sse \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'
Listed at (official-remote)
https://mcp-catalog.com/catalog