Amazon Step Functions Activity Scheduled Event Details Structure

{
  "type": "object",
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-step-functions/refs/heads/main/json-structure/amazon-step-functions-activity-scheduled-event-details-structure.json",
  "name": "ActivityScheduledEventDetails",
  "description": "Contains details about an activity scheduled during an execution.",
  "properties": {
    "resource": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Arn"
        },
        {
          "description": "The Amazon Resource Name (ARN) of the scheduled activity."
        }
      ]
    },
    "input": {
      "allOf": [
        {
          "$ref": "#/components/schemas/SensitiveData"
        },
        {
          "description": "The JSON data input to the activity task. Length constraints apply to the payload size, and are expressed as bytes in UTF-8 encoding."
        }
      ]
    },
    "inputDetails": {
      "allOf": [
        {
          "$ref": "#/components/schemas/HistoryEventExecutionDataDetails"
        },
        {
          "description": "Contains details about the input for an execution history event."
        }
      ]
    },
    "timeoutInSeconds": {
      "allOf": [
        {
          "$ref": "#/components/schemas/TimeoutInSeconds"
        },
        {
          "description": "The maximum allowed duration of the activity task."
        }
      ]
    },
    "heartbeatInSeconds": {
      "allOf": [
        {
          "$ref": "#/components/schemas/TimeoutInSeconds"
        },
        {
          "description": "The maximum allowed duration between two heartbeats for the activity task."
        }
      ]
    }
  },
  "required": [
    "resource"
  ]
}