Retrieve a Ledger

const response = await fetch('https://mainnet.stellar.validationcloud.io/v1/<YOUR_API_KEY_HERE>/ledgers/{sequence}', {
    method: 'GET',
    headers: {},
});
const data = await response.json();

{
  "_embedded": {
    "records": [
      {
        "_links": {
          "self": {
            "href": "text",
            "templated": false
          },
          "transactions": {
            "href": "text",
            "templated": false
          },
          "operations": {
            "href": "text",
            "templated": false
          },
          "payments": {
            "href": "text",
            "templated": false
          },
          "effects": {
            "href": "text",
            "templated": false
          }
        },
        "id": "text",
        "paging_token": "text",
        "hash": "text",
        "pre_hash": "text",
        "closed_at": "text",
        "total_coins": "text",
        "fee_pool": "text",
        "header_xdr": "text"
      }
    ]
  }
}