curl --request GET \
  --url https://tonapi.io/v2/rewards/validators

{
  "response_time_ms": 12345,
  "block": {
    "seqno": 57486221,
    "utime": 23814011000000
  },
  "validation_round": {
    "start_block": 57480000,
    "end_block": 57546000,
    "start_utime": 23814011000000,
    "end_utime": 23814011000000
  },
  "election_id": 1740053384,
  "elector_balance": 123456789,
  "total_stake": 123456789,
  "reward_per_block": 123456789,
  "validators": [
    {
      "rank": 1,
      "public_key": "e33f0e53552f951e0a27c8e5a461a1bd65975af369a2c85a06e51f7fbb8ae667",
      "effective_stake": 123456789,
      "weight": 0.004648,
      "reward": 123456789,
      "pool": "Ef_bmCmMPsrHKOC4hV8foWBs2TEUAggQ1Wfe6EAqjrI3sGNI",
      "pool_type": "nominator-pool-v1.0",
      "owner_address": "<string>",
      "validator_address": "<string>",
      "validator_stake": 123456789,
      "nominators_stake": 123456789,
      "total_stake": 123456789,
      "validator_reward_share": 0.3,
      "nominators_count": 123,
      "nominators": [
        {
          "address": "EQAqR4RYauq7p3jqKGnD-eSYVDoOCak9g8ZsSNVHI9fevCzB",
          "weight": 0.15,
          "reward": 123456789,
          "effective_stake": 123456789,
          "stake": 123456789
        }
      ]
    }
  ],
  "prev_election_id": 1772486024,
  "next_election_id": 1772658824
}

{
  "error": "<string>",
  "error_code": 123,
  "details": {
    "required": 123,
    "available": 123
  }
}