curl --request GET \
  --url https://api.mixpeek.com/v1/billing/pricing \
  --header 'Authorization: Bearer <token>'

{
  "credit_rate_usd": 123,
  "extractors": [
    {
      "feature_extractor_name": "<string>",
      "description": "<string>",
      "costs": {
        "tier": 2,
        "tier_label": "<string>",
        "rates": [
          {
            "unit": "minute",
            "credits_per_unit": 2,
            "description": "<string>"
          }
        ]
      }
    }
  ],
  "tiers": [
    {
      "name": "<string>",
      "limits": {},
      "unlock_threshold": 123
    }
  ]
}