QStash Message

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/qstash/main/json-schema/qstash-message.json",
  "title": "QStash Message",
  "description": "A message published to QStash for delivery to a destination URL",
  "type": "object",
  "properties": {
    "messageId": {
      "type": "string",
      "description": "Unique identifier for the message assigned by QStash",
      "example": "msg_2XavMmRcJHJf7HkNtNqjfVf8uQe"
    },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "Destination URL the message will be delivered to"
    },
    "topicName": {
      "type": "string",
      "description": "URL Group name if delivered via URL Group"
    },
    "body": {
      "type": "string",
      "description": "Base64-encoded message body payload"
    },
    "header": {
      "type": "object",
      "description": "HTTP headers from the original publish request",
      "additionalProperties": {
        "type": "array",
        "items": {
          "type": "string"
        }
      }
    },
    "state": {
      "type": "string",
      "description": "Current delivery state of the message",
      "enum": ["CREATED", "ACTIVE", "DELIVERED", "ERROR", "RETRY", "CANCEL_REQUESTED", "CANCELLED"]
    },
    "createdAt": {
      "type": "integer",
      "description": "Unix timestamp (milliseconds) when the message was created"
    },
    "notBefore": {
      "type": "integer",
      "description": "Unix timestamp before which delivery will not be attempted"
    },
    "scheduleId": {
      "type": "string",
      "description": "Associated schedule ID if message originated from a schedule"
    },
    "retried": {
      "type": "integer",
      "minimum": 0,
      "description": "Number of delivery attempts made so far"
    },
    "maxRetries": {
      "type": "integer",
      "minimum": 0,
      "maximum": 5,
      "description": "Maximum configured retry attempts"
    },
    "responseStatus": {
      "type": "integer",
      "description": "HTTP response status code from the last delivery attempt"
    },
    "responseBody": {
      "type": "string",
      "description": "Response body from the last delivery attempt"
    },
    "nextDeliveryTime": {
      "type": "integer",
      "description": "Unix timestamp for the next scheduled delivery attempt"
    },
    "dlqId": {
      "type": "string",
      "description": "Dead letter queue identifier (present only if message is in DLQ)"
    },
    "queueName": {
      "type": "string",
      "description": "Name of the queue if message was delivered via a queue"
    },
    "callerIP": {
      "type": "string",
      "description": "IP address of the publisher"
    }
  },
  "required": ["messageId"],
  "additionalProperties": false
}