curl --request DELETE \
  --url https://api.getsly.ai/v1/v1/tier-limits/kya/{tier} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "tier": 1,
    "per_tx_cents": 123,
    "daily_cents": 123,
    "monthly_cents": 123,
    "is_default": true,
    "currency": "USD"
  }
}