{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/api-evangelist/shipstation/blob/main/json-schema/shipstation-shipment-schema.json",
  "title": "ShipStation Shipment",
  "description": "A ShipStation shipment representing a shipped order with a label and tracking number",
  "type": "object",
  "properties": {
    "shipmentId": {
      "type": "integer",
      "description": "System-generated unique identifier for the shipment"
    },
    "orderId": {
      "type": "integer",
      "description": "ID of the associated order"
    },
    "orderKey": {
      "type": "string",
      "description": "Order key from the selling channel"
    },
    "userId": {
      "type": "string",
      "description": "ID of the user who created the shipment"
    },
    "orderNumber": {
      "type": "string",
      "description": "Order number from the selling channel"
    },
    "createDate": {
      "type": "string",
      "format": "date-time"
    },
    "shipDate": {
      "type": "string",
      "format": "date",
      "description": "Date the shipment was shipped"
    },
    "shipmentCost": {
      "type": "number",
      "format": "float",
      "description": "Total cost of the shipping label"
    },
    "insuranceCost": {
      "type": "number",
      "format": "float",
      "description": "Cost of shipping insurance"
    },
    "trackingNumber": {
      "type": "string",
      "description": "Carrier-issued tracking number"
    },
    "isReturnLabel": {
      "type": "boolean",
      "description": "Whether this is a return label"
    },
    "carrierCode": {
      "type": "string",
      "description": "Carrier code (e.g., stamps_com, fedex, ups)"
    },
    "serviceCode": {
      "type": "string",
      "description": "Carrier service code"
    },
    "packageCode": {
      "type": "string",
      "description": "Package type code"
    },
    "confirmation": {
      "type": "string",
      "enum": ["none", "delivery", "signature", "adult_signature", "direct_signature"]
    },
    "warehouseId": {
      "type": "integer",
      "description": "ID of the warehouse the shipment was sent from"
    },
    "voided": {
      "type": "boolean",
      "description": "Whether the label has been voided"
    },
    "voidDate": {
      "type": "string",
      "format": "date-time",
      "description": "Date the label was voided"
    },
    "shipTo": {
      "$ref": "#/$defs/Address"
    },
    "weight": {
      "$ref": "#/$defs/Weight"
    },
    "dimensions": {
      "$ref": "#/$defs/Dimensions"
    },
    "labelData": {
      "type": "string",
      "description": "Base64-encoded label PDF data"
    }
  },
  "required": ["shipmentId", "orderId", "trackingNumber", "carrierCode", "serviceCode"],
  "$defs": {
    "Address": {
      "type": "object",
      "title": "ShipStation Address",
      "properties": {
        "name": { "type": "string" },
        "company": { "type": "string" },
        "street1": { "type": "string" },
        "street2": { "type": "string" },
        "city": { "type": "string" },
        "state": { "type": "string" },
        "postalCode": { "type": "string" },
        "country": { "type": "string" },
        "phone": { "type": "string" },
        "residential": { "type": "boolean" }
      }
    },
    "Weight": {
      "type": "object",
      "properties": {
        "value": { "type": "number" },
        "units": { "type": "string", "enum": ["pounds", "ounces", "grams"] }
      }
    },
    "Dimensions": {
      "type": "object",
      "properties": {
        "length": { "type": "number" },
        "width": { "type": "number" },
        "height": { "type": "number" },
        "units": { "type": "string", "enum": ["inches", "centimeters"] }
      }
    }
  }
}