curl --request GET \
  --url https://{tenant}/api/apis/groups \
  --header 'Authorization: Bearer <token>'

{
  "#tag2": [
    "d1dfc6a927a046c54c0ed470f19757cc"
  ],
  "#tag3": [
    "d1dfc6a927a046c54c0ed470f19757cc"
  ],
  "httpbin": [
    "d1dfc6a927a046c54c0ed470f19757cc"
  ],
  "tag1": [
    "d1dfc6a927a046c54c0ed470f19757cc",
    "627efb71ebae49df7a853b9769b65fce"
  ],
  "tag2": [
    "d1dfc6a927a046c54c0ed470f19757cc",
    "627efb71ebae49df7a853b9769b65fce"
  ]
}