broker catalog endpoint

curl admin:xx@<broker-ip>:3000/v2/catalog | jq '.'
{
  "services": [
    {
      "id": "7ee52a02-8839-43c2-a550-728ad736bbda",
      "name": "a9s-postgresql94",
      "description": "This is a service creating and managing dedicated PostgreSQL service instances and clusters, powered by the anynines Service Framework",
      "bindable": true,
      "tags": [
        "sql",
        "database",
        "object-relational",
        "consistent"
      ],
      "plans": [
        {
          "id": "000bc18f-f2ae-479a-88b7-0fd46333d4a3",
          "name": "postgresql-replica-big",
          "description": "a big replica set",
          "metadata": null,
          "free": true
        },
        {
          "id": "b9e7e980-f457-4360-9352-a257f53559ca",
          "name": "postgresql-replica-small",
          "description": "a small replica set",
          "metadata": null,
          "free": true
        },
        {
          "id": "6b1973db-e057-4a71-9832-a4b3f27a0d8f",
          "name": "postgresql-single-big",
          "description": "a big single instance",
          "metadata": null,
          "free": true
        },
        {
          "id": "eb79b44b-90ec-4bd1-9cb5-3d1e52f1a6ab",
          "name": "postgresql-single-small",
          "description": "a small single instance",
          "metadata": null,
          "free": true
        }
      ],
      "metadata": {},
      "requires": [],
      "plan_updateable": true,
      "dashboard_client": {
        "id": "a9s-postgresql-dashboard-client-id",
        "secret": "a9s-postgresql-dashboard-client-secret",
        "redirect_uri": "https://a9s-postgresql-dashboard.system.a9s-ds-concourse.a9s-ops.de"
      }
    }
  ]
}