Lists all supported frequent flyer programs.

{
  "type": "array",
  "items": {
    "type": "object",
    "properties": {
      "airlines": {
        "type": "array",
        "description": "Two-letter IATA carrier codes that are associated with the frequent flyer program.",
        "items": {
          "type": "string"
        }
      },
      "denomination": {
        "type": "string",
        "description": "Name of the unit of a mile or point."
      },
      "fullName": {
        "type": "string",
        "description": "Full name of the frequent flyer program including the airline, if applicable."
      },
      "id": {
        "type": "string",
        "description": "Unique identifier for the frequent flyer program."
      },
      "programName": {
        "type": "string",
        "description": "Name of the frequent flyer program."
      },
      "tierNames": {
        "type": "array",
        "description": "Name of each tier level for the frequent flyer program.",
        "items": {
          "type": "string"
        }
      }
    }
  }
}