{
  "currency": "USD",
  "budget": "0.04",
  "maxLatencyMs": 3000,
  "minSuccess": 0.95,
  "maxAttempts": 2,
  "candidates": [
    {
      "id": "Example A",
      "cost": "0.01",
      "success": 0.6,
      "latencyMs": 2000,
      "allowed": true
    },
    {
      "id": "Example B",
      "cost": "0.02",
      "success": 0.95,
      "latencyMs": 4000,
      "allowed": true
    },
    {
      "id": "Restricted provider",
      "cost": "0.005",
      "success": 0.9,
      "latencyMs": 1000,
      "allowed": false
    }
  ]
}