mutation CreateServiceAvailability($input: ServiceAvailabilityRequest!) {
  createServiceAvailability(input: $input) {
    object
    services {
      code
      service
      carrier
      available
      delivery {
        days
        date
        guaranteed
        business_days
      }
      cutoff_at
    }
  }
}

{
  "input": {
    "ship_from": {
      "name": "Example",
      "company": "example",
      "email": "ops@example.com",
      "phone": "+447700900123"
    },
    "ship_to": {
      "name": "Example",
      "company": "example",
      "email": "ops@example.com",
      "phone": "+447700900123"
    },
    "handling_units": [
      {
        "type": "parcel",
        "weight": {
          "value": 1.5,
          "unit": "g"
        },
        "dimensions": {
          "length": 1.5,
          "width": 1.5,
          "height": 1.5,
          "unit": "mm"
        },
        "packaging": "example"
      }
    ],
    "ship_date": "2026-10-07"
  }
}

{
  "data": {
    "createServiceAvailability": {
      "object": "service_availability",
      "services": [
        {
          "code": "dhl_express_worldwide",
          "service": "dhl_express_worldwide",
          "carrier": "dhl_express",
          "available": true,
          "delivery": {
            "days": 2,
            "date": "2026-10-07",
            "guaranteed": true,
            "business_days": true
          },
          "cutoff_at": 1791302400
        }
      ]
    }
  }
}