Get credit balance

{
  "credits": {
    "oneTime": 1000,
    "recurrent": 1000
  },
  "emailCredits": {
    "oneTime": 1000,
    "recurrent": 1000
  },
  "phoneCredits": {
    "oneTime": 1000,
    "recurrent": 1000
  },
  "dailyLimitRateLeft": 10,
  "dailyLimitRateSecondsToReset": 3600
}

{
  "detail": "Conflicting API tokens provided in query parameters and headers"
}

{
  "detail": "Insufficient email credits"
}

{
  "detail": "API token should be provided in headers or query parameters"
}

{
  "detail": [
    {
      "loc": [
        "string"
      ],
      "msg": "string",
      "type": "string",
      "input": null,
      "ctx": {}
    }
  ]
}