Stateless quoting estimate

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://uqp.dev/spec/ucp/2026-11-05/estimate.json",
  "name": "dev.uqp.quoting.estimate",
  "version": "2026-11-05",
  "title": "Stateless quoting estimate",
  "description": "Reference capability of dev.uqp.quoting, not a live merchant. Stage 1 is stateless, targets under 200 ms, and requires no human effort. Estimates are not binding quotes. UCP 2026-08-25 wire mapping; no conformance claim.",
  "$defs": {
    "request": {
      "type": "object",
      "properties": {
        "pack_id": {
          "$ref": "https://uqp.dev/spec/schemas/common.json#/$defs/packId"
        },
        "pack_version": {
          "$ref": "https://uqp.dev/spec/schemas/common.json#/$defs/packVersion"
        },
        "answers": {
          "$ref": "https://uqp.dev/spec/schemas/common.json#/$defs/answers"
        }
      },
      "required": [
        "pack_id",
        "pack_version",
        "answers"
      ],
      "additionalProperties": false
    },
    "response": {
      "type": "object",
      "properties": {
        "price_range": {
          "$ref": "#/$defs/priceRange"
        },
        "quantity": {
          "type": "integer",
          "minimum": 1,
          "maximum": 9007199254740991
        },
        "quantity_unit": {
          "$ref": "#/$defs/quantityUnit"
        },
        "sessions": {
          "type": "object",
          "properties": {
            "count": {
              "type": "integer",
              "minimum": 1,
              "maximum": 9007199254740991
            }
          },
          "required": [
            "count"
          ],
          "additionalProperties": false
        },
        "assumptions": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "requires_review": {
          "type": "boolean"
        },
        "expires_at": {
          "type": "string",
          "format": "date-time"
        }
      },
      "required": [
        "price_range",
        "assumptions",
        "requires_review",
        "expires_at"
      ],
      "additionalProperties": false,
      "anyOf": [
        {
          "required": [
            "sessions"
          ],
          "properties": {
            "sessions": {}
          }
        },
        {
          "required": [
            "quantity",
            "quantity_unit"
          ],
          "properties": {
            "quantity": {},
            "quantity_unit": {}
          }
        }
      ]
    },
    "minorUnits": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991
    },
    "priceRange": {
      "type": "object",
      "properties": {
        "min_minor": {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        "max_minor": {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        "currency": {
          "type": "string",
          "pattern": "^[A-Z]{3}$"
        }
      },
      "required": [
        "min_minor",
        "max_minor",
        "currency"
      ],
      "additionalProperties": false
    },
    "quantityUnit": {
      "type": "object",
      "properties": {
        "unit": {
          "enum": [
            "C62",
            "INH",
            "CMT",
            "FTK",
            "MTK",
            "HUR",
            "MIN"
          ]
        },
        "scale": {
          "type": "integer",
          "minimum": 0,
          "maximum": 15,
          "default": 0
        },
        "display_text": {
          "type": "string"
        }
      },
      "required": [
        "unit",
        "display_text"
      ],
      "additionalProperties": false,
      "description": "Rec 20 sale basis. Quantity counts steps of 10^-scale units; omitted scale means 0. Each uses scale 0. An explicit descriptor includes its printable label.",
      "allOf": [
        {
          "if": {
            "properties": {
              "unit": {
                "const": "C62"
              }
            },
            "required": [
              "unit"
            ]
          },
          "then": {
            "properties": {
              "scale": {
                "const": 0
              }
            }
          }
        }
      ]
    },
    "quoteRequest": {
      "$ref": "https://uqp.dev/spec/schemas/quote-request.json"
    },
    "quoteResult": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "minLength": 1
        },
        "state": {
          "$ref": "https://uqp.dev/spec/schemas/lifecycle.json"
        },
        "quote": {
          "$ref": "#/$defs/response",
          "description": "Reviewed price projection in integer minor units, not the native core UQP Quote object."
        },
        "quote_lock": {
          "$ref": "https://uqp.dev/spec/ucp/2026-11-05/quote_lock.json#/$defs/quote_lock"
        }
      },
      "required": [
        "id",
        "state"
      ],
      "additionalProperties": false,
      "description": "Stage 2 enters VALIDATED_PENDING_REVIEW before provider review yields QUOTED. Poll GET /quotes/{id}. The optional quote field is a reviewed price projection using integer minor units, not the native core UQP Quote object. Silence never accepts a quote.",
      "title": "Stage 2 lifecycle result with reviewed minor-unit price projection"
    }
  }
}