messageObject.json

{
  "type": "object",
  "description": "Describes a message received on a given channel and operation.",
  "additionalProperties": false,
  "patternProperties": {
    "^x-[\\w\\d\\.\\x2d_]+$": {
      "$ref": "http://asyncapi.com/definitions/3.0.0/specificationExtension.json"
    }
  },
  "properties": {
    "contentType": {
      "type": "string",
      "description": "The content type to use when encoding/decoding a message's payload. The value MUST be a specific media type (e.g. application/json). When omitted, the value MUST be the one specified on the defaultContentType field."
    },
    "headers": {
      "$ref": "http://asyncapi.com/definitions/3.0.0/anySchema.json"
    },
    "payload": {
      "$ref": "http://asyncapi.com/definitions/3.0.0/anySchema.json"
    },
    "correlationId": {
      "oneOf": [
        {
          "$ref": "http://asyncapi.com/definitions/3.0.0/Reference.json"
        },
        {
          "$ref": "http://asyncapi.com/definitions/3.0.0/correlationId.json"
        }
      ]
    },
    "tags": {
      "type": "array",
      "items": {
        "oneOf": [
          {
            "$ref": "http://asyncapi.com/definitions/3.0.0/Reference.json"
          },
          {
            "$ref": "http://asyncapi.com/definitions/3.0.0/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": {
      "oneOf": [
        {
          "$ref": "http://asyncapi.com/definitions/3.0.0/Reference.json"
        },
        {
          "$ref": "http://asyncapi.com/definitions/3.0.0/externalDocs.json"
        }
      ]
    },
    "deprecated": {
      "type": "boolean",
      "default": false
    },
    "examples": {
      "type": "array",
      "description": "List of examples.",
      "items": {
        "$ref": "http://asyncapi.com/definitions/3.0.0/messageExampleObject.json"
      }
    },
    "bindings": {
      "oneOf": [
        {
          "$ref": "http://asyncapi.com/definitions/3.0.0/Reference.json"
        },
        {
          "$ref": "http://asyncapi.com/definitions/3.0.0/messageBindingsObject.json"
        }
      ]
    },
    "traits": {
      "type": "array",
      "description": "A list of traits to apply to the message object. Traits MUST be merged using traits merge mechanism. The resulting object MUST be a valid Message Object.",
      "items": {
        "oneOf": [
          {
            "$ref": "http://asyncapi.com/definitions/3.0.0/Reference.json"
          },
          {
            "$ref": "http://asyncapi.com/definitions/3.0.0/messageTrait.json"
          },
          {
            "type": "array",
            "items": [
              {
                "oneOf": [
                  {
                    "$ref": "http://asyncapi.com/definitions/3.0.0/Reference.json"
                  },
                  {
                    "$ref": "http://asyncapi.com/definitions/3.0.0/messageTrait.json"
                  }
                ]
              },
              {
                "type": "object",
                "additionalItems": true
              }
            ]
          }
        ]
      }
    }
  },
  "example": {
    "$ref": "http://asyncapi.com/examples/3.0.0/messageObject.json"
  },
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "http://asyncapi.com/definitions/3.0.0/messageObject.json"
}