{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "SaaS Pricing Page",
  "description": "Schema for SaaS product pricing page data including plans, features, and pricing models.",
  "type": "object",
  "$defs": {
    "plan": {
      "type": "object",
      "description": "An individual pricing plan or tier.",
      "properties": {
        "plan_name": {
          "type": "string",
          "description": "Name of the pricing plan (e.g., Starter, Pro, Enterprise). Commonly found in: plan header, pricing tier name, plan card title."
        },
        "price_monthly": {
          "type": "number",
          "description": "Monthly price when billed monthly. Commonly found in: monthly price display, plan price card, billing toggle monthly."
        },
        "price_annual_monthly": {
          "type": "number",
          "description": "Monthly price when billed annually. Commonly found in: annual price display, plan price card annual view, billing toggle annual."
        },
        "price_annual_total": {
          "type": "number",
          "description": "Total annual price when billed annually. Commonly found in: annual total display, yearly price label, billing summary."
        },
        "seats_included": {
          "type": "number",
          "description": "Number of seats or users included in the plan. Commonly found in: plan details, seats/users limit, plan feature list."
        },
        "seat_overage_price": {
          "type": "number",
          "description": "Price per additional seat beyond the included count. Commonly found in: pricing footnote, overage pricing details, plan FAQ."
        },
        "usage_limit": {
          "type": "string",
          "description": "Usage limits or quotas for this plan. Commonly found in: plan details, usage limits section, plan comparison table."
        },
        "features": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "List of features included in this plan. Commonly found in: plan feature list, included features section, plan comparison table."
        },
        "highlighted": {
          "type": "boolean",
          "description": "Whether this plan is visually highlighted or recommended. Commonly found in: recommended badge, most popular label, plan card highlight style."
        },
        "cta_text": {
          "type": "string",
          "description": "Call-to-action button text for this plan. Commonly found in: plan CTA button, get started button text, sign up button."
        }
      },
      "required": ["plan_name", "features"]
    }
  },
  "properties": {
    "company_name": {
      "type": "string",
      "description": "Name of the SaaS company. Commonly found in: page header, site logo, og:site_name meta tag."
    },
    "company_domain": {
      "type": "string",
      "description": "Website domain of the company. Commonly found in: site URL, pricing page domain, canonical URL."
    },
    "pricing_model": {
      "type": "string",
      "enum": ["per_seat", "usage_based", "flat", "tiered", "custom", "other"],
      "description": "Primary pricing model used. Commonly found in: pricing page structure, pricing model description, plan structure."
    },
    "free_tier_available": {
      "type": "boolean",
      "description": "Whether a free tier or free plan is available. Commonly found in: free plan badge, pricing tier list, CTA buttons."
    },
    "free_trial_available": {
      "type": "boolean",
      "description": "Whether a free trial is offered. Commonly found in: free trial CTA, trial badge, pricing page header."
    },
    "trial_days": {
      "type": "number",
      "description": "Number of days in the free trial. Commonly found in: trial duration text, free trial badge, pricing page FAQ."
    },
    "billing_intervals": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Available billing intervals (e.g., monthly, annual). Commonly found in: billing toggle, billing period options, pricing header."
    },
    "annual_discount_percent": {
      "type": "number",
      "description": "Discount percentage for annual billing. Commonly found in: billing toggle label, annual discount badge, savings callout."
    },
    "currency": {
      "type": "string",
      "description": "ISO 4217 currency code for pricing. Commonly found in: price display currency symbol, currency selector, pricing footnote."
    },
    "custom_pricing_available": {
      "type": "boolean",
      "description": "Whether custom or enterprise pricing is available. Commonly found in: enterprise plan CTA, contact us for pricing, custom plan section."
    },
    "plans": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/plan"
      },
      "description": "List of pricing plans available. Commonly found in: pricing plan cards, plan tier section, pricing comparison table."
    },
    "page_title": {
      "type": "string",
      "description": "Title of the source page. Tabstack auto-fills this from page metadata when left empty."
    },
    "favicon": {
      "type": "string",
      "format": "uri",
      "description": "Favicon URL of the source page. Tabstack auto-fills this from page metadata when left empty."
    }
  },
  "required": ["company_name", "company_domain", "plans"]
}