{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://smklog.com/developers/schemas/checkout-status.schema.json",
  "title": "CheckoutStatus",
  "type": "object",
  "description": "The stage of the checkout a session led to, derived from the order record. Never carries names, addresses or emails.",
  "required": [
    "session_id",
    "status"
  ],
  "properties": {
    "session_id": {
      "type": "string",
      "description": "The session asked about"
    },
    "status": {
      "type": "string",
      "enum": [
        "awaiting_checkout",
        "checkout_started",
        "paid",
        "label_ready",
        "delivered",
        "refunded"
      ],
      "description": "Stage, in that order"
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the session was made"
    },
    "expires_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the session stops answering"
    },
    "amount": {
      "type": "number",
      "description": "The amount the session was anchored to, USD"
    },
    "currency": {
      "type": "string",
      "enum": [
        "USD"
      ],
      "description": "ISO currency, USD"
    },
    "service": {
      "type": "string",
      "description": "The service the session was anchored to"
    },
    "quote_reused": {
      "type": "boolean",
      "description": "Whether the session reused a quote_id"
    },
    "checkout": {
      "type": [
        "object",
        "null"
      ],
      "description": "The checkout the human started, null while awaiting_checkout",
      "properties": {
        "order_id": {
          "type": "string",
          "description": "SMKlog order id, the reference for support"
        },
        "started_at": {
          "type": "string",
          "format": "date-time",
          "description": "When the checkout was created"
        },
        "paid": {
          "type": "boolean"
        },
        "label_ready": {
          "type": "boolean"
        },
        "refunded": {
          "type": "boolean"
        },
        "carrier": {
          "type": [
            "string",
            "null"
          ],
          "description": "USPS, UPS, FedEx or DHL"
        },
        "service": {
          "type": [
            "string",
            "null"
          ],
          "description": "The service the human actually chose"
        },
        "tracking_number": {
          "type": [
            "string",
            "null"
          ],
          "description": "Present from label_ready on"
        },
        "tracking_status": {
          "type": [
            "string",
            "null"
          ],
          "description": "Latest carrier status when known"
        },
        "estimated_delivery": {
          "type": [
            "string",
            "null"
          ],
          "description": "ISO date when the carrier gives one"
        },
        "delivered_at": {
          "type": [
            "string",
            "null"
          ],
          "format": "date-time"
        }
      }
    },
    "next": {
      "type": "string",
      "description": "What, if anything, the agent should do now"
    }
  },
  "x-provenance": {
    "method": "published",
    "publisher": "SMKlog (SMKLOG-2022 LLC)",
    "source": "https://quote-api.smklog.com/openapi.json",
    "published": "2026-10-12"
  }
}