{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/buildxact/main/json-schema/buildxact-estimate-item-schema.json",
  "title": "Buildxact Estimate Item",
  "description": "A line item on a Buildxact estimate — material, labor, subcontractor, or assembly. Mirrors the Estimate Item resource exposed by api.buildxact.com.",
  "type": "object",
  "required": ["id"],
  "properties": {
    "id": { "type": "string" },
    "estimateId": { "type": "string" },
    "description": { "type": "string" },
    "category": {
      "type": "string",
      "description": "Cost category.",
      "enum": ["Materials", "Labor", "Subcontractor", "Equipment", "Assembly", "Other"]
    },
    "unit": {
      "type": "string",
      "description": "Unit of measure (e.g. each, hour, m2, lf)."
    },
    "quantity": { "type": "number" },
    "unitCost": {
      "type": "number",
      "description": "Per-unit cost before markup and tax."
    },
    "total": {
      "type": "number",
      "description": "Quantity multiplied by unit cost, before markup."
    },
    "markup": {
      "type": "number",
      "description": "Markup amount applied to this line."
    },
    "totalIncMarkup": {
      "type": "number",
      "description": "Line total inclusive of markup, exclusive of tax."
    },
    "totalIncTax": {
      "type": "number",
      "description": "Line total inclusive of markup and tax."
    },
    "taxContext": {
      "type": "object",
      "properties": {
        "taxRateId": { "type": "string" },
        "taxRate": { "type": "number" },
        "pricesIncludeTax": { "type": "boolean" }
      }
    }
  }
}