{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/united-states-postal-service/refs/heads/main/json-schema/domestic-prices-extra-service-rate-request-schema.json",
  "title": "ExtraServiceRateRequest",
  "description": "Request parameters for extra service rate search.",
  "type": "object",
  "properties": {
    "originZIPCode": {
      "type": "string",
      "description": "5-digit origin ZIP Code.",
      "example": "20212"
    },
    "destinationZIPCode": {
      "type": "string",
      "description": "5-digit destination ZIP Code.",
      "example": "90210"
    },
    "extraServiceCode": {
      "type": "string",
      "description": "Code identifying the extra service.",
      "example": "955"
    },
    "mailClass": {
      "type": "string",
      "description": "USPS mail class.",
      "example": "PRIORITY_MAIL"
    },
    "weight": {
      "type": "number",
      "description": "Package weight in pounds.",
      "example": 1.5
    }
  },
  "required": [
    "extraServiceCode",
    "mailClass"
  ]
}