query sponsorBanks {
  sponsorBanks {
    sponsorBankId
    name
    bins {
      id
      descriptor
    }
  }
}

{
  "data": {
    "sponsorBanks": [
      {
        "sponsorBankId": "72ef289d-77d4-4696-8a08-da83ed15b751",
        "name": "xyz789",
        "bins": [
          SponsorBankBinsOutput
        ]
      }
    ]
  }
}