{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/product-targeting-resolution.json",
  "title": "Product Targeting Resolution",
  "description": "Discovery-only targeting resolution bound to a configured Product. modifications sparsely disclose product-specific differences from get_products.targeting_overlay. Request-level brief interpretation and package execution details are not valid here.",
  "type": "object",
  "properties": {
    "modifications": {
      "type": "array",
      "description": "Ordered changes applied to the requested targeting_overlay. Sellers apply entries in array order and MUST validate the complete resulting overlay before returning the product.",
      "items": {
        "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/targeting-modification.json"
      },
      "minItems": 1,
      "uniqueItems": true
    },
    "effective_targeting_digest": {
      "type": "string",
      "pattern": "^sha256:[0-9a-f]{64}$",
      "description": "Optional digest of the canonical effective targeting overlay. Until AdCP defines a cross-implementation canonicalization algorithm, this value is an opaque seller audit handle and buyers MUST NOT attempt to reproduce or compare it across sellers."
    },
    "ext": {
      "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/ext.json"
    }
  },
  "required": [
    "modifications"
  ],
  "additionalProperties": false
}