{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "/schemas/3.0.9/core/vendor-pricing-option.json",
  "title": "Vendor Pricing Option",
  "description": "A pricing option offered by a vendor agent (signals, creative, governance). Combines pricing_option_id with the pricing model fields. Pass pricing_option_id in report_usage for billing verification. All vendor discovery responses return pricing_options as an array — vendors may offer multiple options (volume tiers, context-specific rates, different models per product line).",
  "allOf": [
    {
      "type": "object",
      "properties": {
        "pricing_option_id": {
          "type": "string",
          "description": "Opaque identifier for this pricing option, unique within the vendor agent. Pass this in report_usage to identify which pricing option was applied.",
          "x-entity": "vendor_pricing_option"
        }
      },
      "required": ["pricing_option_id"]
    },
    {
      "$ref": "/schemas/3.0.9/core/signal-pricing.json"
    }
  ]
}