Get status of a payment

{
  "type": "object",
  "properties": {
    "appId": {
      "type": "integer"
    },
    "invoices_ids": {
      "type": "array",
      "items": {
        "type": "integer"
      }
    }
  },
  "required": [
    "appId",
    "invoices_ids"
  ],
  "additionalProperties": false
}