curl --request GET \
  --url https://api.platform.dakota.xyz/self-serve/credits/tiers \
  --header 'x-api-key: <api-key>'

{
  "tiers": [
    {
      "price_cents": 5000,
      "transfer_capacity_cents": 1000000
    },
    {
      "price_cents": 10000,
      "transfer_capacity_cents": 2000000
    },
    {
      "price_cents": 25000,
      "transfer_capacity_cents": 5000000
    }
  ]
}