booknbouncestl.com

{
  "type": "object",
  "properties": {
    "cart_id": {
      "type": "string"
    },
    "event_date": {
      "type": "string",
      "description": "Move the event to a new date (YYYY-MM-DD). The cart re-prices and re-checks availability: items that conflict on the new date stay in the cart flagged has_conflict — only create-quote refuses on conflicts. Requires start_time. Useful for comparing the same package on different dates (weekend pricing can differ)."
    },
    "start_time": {
      "type": "string",
      "description": "Event start time (HH:MM, 24-hour). Required when changing event_date — ask the customer, do not guess."
    },
    "duration_hours": {
      "type": "number",
      "minimum": 0.5,
      "maximum": 720,
      "description": "Event duration in hours. Omit to keep the cart's CURRENT duration — that is state the customer already set, not an assumption made for them. 0 is not a way to say \"unset\" and is refused."
    },
    "contact": {
      "type": "object",
      "properties": {
        "first_name": {
          "type": "string"
        },
        "last_name": {
          "type": "string"
        },
        "email": {
          "type": "string"
        },
        "cellphone": {
          "type": "string"
        }
      }
    },
    "event_address": {
      "type": "object",
      "properties": {
        "street": {
          "type": "string"
        },
        "city": {
          "type": "string"
        },
        "state": {
          "type": "string"
        },
        "zip": {
          "type": "string"
        }
      }
    },
    "delivery_method": {
      "type": "string"
    },
    "surface": {
      "type": "string",
      "description": "Setup surface at the event location — a top-level field, not part of event_address. Valid values are the surfaces list from get-business. Required before create-quote."
    },
    "coupon_code": {
      "type": "string"
    }
  },
  "required": [
    "cart_id"
  ]
}