{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/media-buy/list-creative-formats-response.json",
  "title": "List Creative Formats Response",
  "deprecated": true,
  "description": "**DEPRECATED in 3.2.** Compatibility response containing legacy named-format definitions. It is not a sales-agent deliverability contract. Use Product.format_options, publisher adagents.json formats, or get_adcp_capabilities creative.supported_formats according to the question being answered.",
  "type": "object",
  "allOf": [
    {
      "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/version-envelope.json"
    },
    {
      "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/protocol-envelope.json"
    }
  ],
  "properties": {
    "formats": {
      "type": "array",
      "deprecated": true,
      "description": "Deprecated named-format definitions projected for older 3.x callers. This list is neither the publisher acceptance catalog nor the seller's canonical product deliverability contract.",
      "items": {
        "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/format.json"
      }
    },
    "source": {
      "type": "string",
      "deprecated": true,
      "enum": [
        "publisher",
        "aao_mirror",
        "agent_derived"
      ],
      "description": "Deprecated compatibility provenance. `publisher` means publisher-origin catalog; `aao_mirror` means community catalog; `agent_derived` is retained only to parse historical 3.x responses and MUST NOT be produced by a new 3.2 implementation because seller products are not publisher authority."
    },
    "creative_agents": {
      "type": "array",
      "deprecated": true,
      "description": "Deprecated recursive discovery projection retained for historical 3.x responses. New buyers query the registry's canonical creative capability index and confirm candidates with get_adcp_capabilities; they do not recursively walk agent-provided lists.",
      "items": {
        "type": "object",
        "properties": {
          "agent_url": {
            "type": "string",
            "format": "uri",
            "description": "Base URL for the creative agent (e.g., 'https://reference.example.com', 'https://dco.example.com')."
          },
          "agent_name": {
            "type": "string",
            "description": "Human-readable name for the creative agent"
          },
          "capabilities": {
            "type": "array",
            "description": "Capabilities this creative agent provides",
            "items": {
              "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/enums/creative-agent-capability.json"
            }
          }
        },
        "required": [
          "agent_url"
        ]
      }
    },
    "errors": {
      "type": "array",
      "description": "Task-specific errors and warnings (e.g., format availability issues)",
      "items": {
        "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/error.json"
      }
    },
    "pagination": {
      "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/pagination-response.json"
    },
    "sandbox": {
      "type": "boolean",
      "description": "When true, this response contains simulated data from sandbox mode."
    },
    "context": {
      "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/context.json"
    },
    "ext": {
      "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/ext.json"
    }
  },
  "required": [
    "formats"
  ],
  "additionalProperties": true
}