{
  "$id": "https://schema.nfh.global/Offer/v2.0",
  "x-iri": "https://schema.nfh.global/Offer/v2.0",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "description": "Schema definition for Offer in the Beckn Protocol",
  "title": "Offer",
  "type": "object",
  "properties": {
    "@context": {
      "type": "string",
      "format": "uri",
      "example": "https://raw.githubusercontent.com/beckn/protocol-specifications-new/refs/heads/main/schema/core/v2/context.jsonld"
    },
    "@type": {
      "type": "string",
      "enum": [
        "beckn:Offer"
      ],
      "x-jsonld": {
        "@id": "schema:Offer"
      }
    },
    "beckn:id": {
      "type": "string",
      "description": "Unique id for this offer",
      "x-jsonld": {
        "@id": "schema:identifier"
      }
    },
    "beckn:descriptor": {
      "$ref": "https://schema.nfh.global/Descriptor/v2.1/schema.json"
    },
    "beckn:provider": {
      "$ref": "https://schema.nfh.global/Provider/v2.1/schema.json",
      "description": "Seller / provider of this offer",
      "x-jsonld": {
        "@id": "schema:seller"
      }
    },
    "beckn:items": {
      "type": "array",
      "minItems": 1,
      "items": {
        "$ref": "https://schema.nfh.global/Item/v2.1/schema.json"
      },
      "description": "Base item(s) the offer applies to (single or bundle)",
      "x-jsonld": {
        "@id": "schema:itemOffered"
      }
    },
    "beckn:addOns": {
      "type": "array",
      "items": {
        "$ref": "https://schema.nfh.global/Offer/v2.1/schema.json"
      },
      "description": "Optional extra Offers that can be attached (e.g., warranty, gift wrap)",
      "x-jsonld": {
        "@id": "schema:addOn"
      }
    },
    "beckn:addOnItems": {
      "type": "array",
      "items": {
        "$ref": "https://schema.nfh.global/Item/v2.1/schema.json"
      },
      "description": "Optional extras modeled as items (e.g., toppings, accessories)",
      "x-jsonld": {
        "@id": "schema:addOn"
      }
    },
    "beckn:isActive": {
      "type": "boolean",
      "description": "Whether the offer is active",
      "default": true
    },
    "beckn:validity": {
      "$ref": "https://schema.nfh.global/TimePeriod/v2.1/schema.json",
      "description": "Offer validity window",
      "x-jsonld": {
        "@id": "schema:availabilityStarts|schema:availabilityEnds"
      }
    },
    "beckn:price": {
      "$ref": "https://schema.nfh.global/PriceSpecification/v2.1/schema.json",
      "description": "Price snapshot; detailed models can live in offerAttributes",
      "x-jsonld": {
        "@id": "schema:priceSpecification"
      }
    },
    "beckn:eligibleRegion": {
      "type": "array",
      "items": {
        "$ref": "https://schema.nfh.global/Location/v2.0/schema.json"
      },
      "description": "Regions where the offer is eligible"
    },
    "beckn:acceptedPaymentMethod": {
      "$ref": "https://schema.nfh.global/AcceptedPaymentMethod/v2.0/schema.json"
    },
    "beckn:offerAttributes": {
      "$ref": "https://schema.nfh.global/Attributes/v2.0/schema.json",
      "description": "Attribute Pack attachment (pricing models, discounts, rail terms, etc.)"
    }
  },
  "required": [
    "@context",
    "@type",
    "beckn:id",
    "beckn:descriptor",
    "beckn:provider",
    "beckn:items"
  ],
  "additionalProperties": false
}