curl "https://api.opencontract.io/v1/contracts/contract_xyz789/votes?criterionIndex=0"

{
  "data": [
    {
      "contractId": "contract_xyz789",
      "backupAgent": "0xBackupAgentA...",
      "criterionIndex": 0,
      "vote": "met",
      "majorityOutcome": "met",
      "bondOutcome": "returned",
      "reward": 10
    },
    {
      "contractId": "contract_xyz789",
      "backupAgent": "0xBackupAgentB...",
      "criterionIndex": 0,
      "vote": "unclear",
      "majorityOutcome": "met",
      "bondOutcome": "partially slashed",
      "reward": 0
    }
  ]
}