curl --request GET \
  --url https://api.mainnet.aptoslabs.com/decibel/api/v1/points/tier \
  --header 'Authorization: Bearer <token>'

{
  "owner": "<string>",
  "tiers": [
    {
      "hz_threshold": 123,
      "name": "<string>",
      "progress": 1
    }
  ],
  "total_amps": 123,
  "current_tier": "<string>",
  "rank": 1
}