import { ManagementClient } from "auth0";

async function main() {
    const client = new ManagementClient({
        token: "<token>",
    });
    await client.connections.get("id", {
        fields: "fields",
        includeFields: true,
    });
}
main();

{
  "name": "My connection",
  "display_name": "<string>",
  "options": {},
  "id": "con_0000000000000001",
  "strategy": "auth0",
  "realms": [
    "<string>"
  ],
  "enabled_clients": [
    "<string>"
  ],
  "is_domain_connection": true,
  "show_as_button": true,
  "metadata": {},
  "authentication": {
    "active": true
  },
  "connected_accounts": {
    "active": true,
    "cross_app_access": true
  }
}