query Surcharges($limit: Int) {
  surcharges(limit: $limit) {
    data {
      id
      object
      name
      status
      livemode
      created
      updated
      kind
      calculation {
        type
        amount {
          amount
          currency
        }
        rate
        basis
        per {
          value
          unit
        }
      }
      schedule {
        effective_from
        rate
        amount {
          amount
          currency
        }
      }
    }
    has_more
  }
}

{
  "limit": 10
}

{
  "data": {
    "surcharges": {
      "data": [
        {
          "id": "sur_1a2B3c",
          "object": "surcharge",
          "name": "Example",
          "status": "active",
          "livemode": true,
          "created": 1791302400,
          "updated": 1791302400,
          "kind": "example",
          "calculation": {
            "type": "fixed",
            "amount": {
              "amount": 1299,
              "currency": "usd"
            },
            "rate": 0.145,
            "basis": "base",
            "per": {
              "value": 1.5,
              "unit": "kg"
            }
          },
          "schedule": [
            {
              "effective_from": "2026-10-07",
              "rate": 0.145,
              "amount": {
                "amount": 1299,
                "currency": "usd"
              }
            }
          ]
        }
      ],
      "has_more": true
    }
  }
}