{
  "type": "object",
  "description": "Describes a trait that MAY be applied to a Message Object.",
  "additionalProperties": false,
  "patternProperties": {
    "^x-[\\w\\d\\.\\x2d_]+$": {
      "$ref": "http://asyncapi.com/definitions/2.6.0/specificationExtension.json"
    }
  },
  "properties": {
    "schemaFormat": {
      "type": "string",
      "description": "A string containing the name of the schema format/language used to define the message payload."
    },
    "contentType": {
      "type": "string",
      "description": "The content type to use when encoding/decoding a message's payload."
    },
    "headers": {
      "description": "Schema definition of the application headers.",
      "allOf": [
        {
          "$ref": "http://asyncapi.com/definitions/2.6.0/schema.json"
        },
        {
          "properties": {
            "type": {
              "const": "object"
            }
          }
        }
      ]
    },
    "messageId": {
      "type": "string",
      "description": "Unique string used to identify the message. The id MUST be unique among all messages described in the API."
    },
    "correlationId": {
      "description": "Definition of the correlation ID used for message tracing or matching.",
      "oneOf": [
        {
          "$ref": "http://asyncapi.com/definitions/2.6.0/Reference.json"
        },
        {
          "$ref": "http://asyncapi.com/definitions/2.6.0/correlationId.json"
        }
      ]
    },
    "tags": {
      "type": "array",
      "description": "A list of tags for logical grouping and categorization of messages.",
      "items": {
        "$ref": "http://asyncapi.com/definitions/2.6.0/tag.json"
      },
      "uniqueItems": true
    },
    "summary": {
      "type": "string",
      "description": "A brief summary of the message."
    },
    "name": {
      "type": "string",
      "description": "Name of the message."
    },
    "title": {
      "type": "string",
      "description": "A human-friendly title for the message."
    },
    "description": {
      "type": "string",
      "description": "A longer description of the message. CommonMark is allowed."
    },
    "externalDocs": {
      "$ref": "http://asyncapi.com/definitions/2.6.0/externalDocs.json"
    },
    "deprecated": {
      "type": "boolean",
      "default": false
    },
    "examples": {
      "type": "array",
      "description": "List of examples.",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "anyOf": [
          {
            "required": ["payload"]
          },
          {
            "required": ["headers"]
          }
        ],
        "properties": {
          "name": {
            "type": "string",
            "description": "Machine readable name of the message example."
          },
          "summary": {
            "type": "string",
            "description": "A brief summary of the message example."
          },
          "headers": {
            "type": "object",
            "description": "Schema definition of the application headers."
          },
          "payload": {
            "description": "Definition of the message payload. It can be of any type"
          }
        }
      }
    },
    "bindings": {
      "$ref": "http://asyncapi.com/definitions/2.6.0/bindingsObject.json"
    }
  },
  "example": {
    "$ref": "http://asyncapi.com/examples/2.6.0/messageTrait.json"
  },
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "http://asyncapi.com/definitions/2.6.0/messageTrait.json"
}
