curl --request GET \
  --url https://mainnet.gomaestro-api.org/v1/pools/{pool_id}/delegators \
  --header 'api-key: <api-key>'

{
  "data": [
    {
      "stake_address": "stake1u82hrwv9ucsa38k4qejwenmq5zmleexlsplc4acpvl3g6asxr8aay",
      "amount": 838095398379,
      "active_epoch_no": 234,
      "latest_delegation_tx_hash": "94019e466d8c1a89f88df4127980bc6fb3f432b21c3f498ceb2daaedd721f04b"
    },
    {
      "stake_address": "stake1uy0yzgwlv2898qwap6qtg7uwavknxtqfs3c2u8x35rgf5jcx0z2tv",
      "amount": 19763135363,
      "active_epoch_no": 363,
      "latest_delegation_tx_hash": "659911f1d712961c6795c1c082b216704351f368ef52388b9c0564e7d947218c"
    },
    {
      "stake_address": "stake1uy7cha5x6k67xq0c5adpsknf8982pdr4vwrn9yaxapzz9esmllnll",
      "amount": 22896634615,
      "active_epoch_no": 234,
      "latest_delegation_tx_hash": "100124ac08d9beaa68c9592a35bd4479ccdf20f74b6ff60bc87311fa4ca6b248"
    },
    {
      "stake_address": "stake1uylvs9r8f98cjfehvdy8ypa9feslckdy48m4vn8ruvaupas47scvy",
      "amount": 1474,
      "active_epoch_no": 263,
      "latest_delegation_tx_hash": "c317381b0d9e243dea2eacefe1a85d9e2186b6a80e70ca9c9680a757353a7a3e"
    }
  ],
  "last_updated": {
    "timestamp": "2022-10-10 20:25:28",
    "block_hash": "525024696e2a2fa3312bc726d443aebae17763387207299c3e8b394dddf592e4",
    "block_slot": 96404843
  },
  "next_cursor": null
}