curl --request GET \
  --url https://api.firmament.shaikazeem.com/v1/runtime/ledger

const options = {method: 'GET'};

fetch('https://api.firmament.shaikazeem.com/v1/runtime/ledger', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "healthy": true,
  "entry_count": 1,
  "balances": [
    {
      "asset": "USDC",
      "balance_raw": "1000000",
      "decimals": 6,
      "display_amount": "1.000000",
      "qualifier": "<string>"
    }
  ]
}

{
  "error": {
    "code": "invalid_json",
    "message": "<string>",
    "details": [
      "<string>"
    ]
  }
}

{
  "error": {
    "code": "invalid_json",
    "message": "<string>",
    "details": [
      "<string>"
    ]
  }
}