Amazon Step Functions Routing Configuration List Item 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-routing-configuration-list-item-structure.json",
  "name": "RoutingConfigurationListItem",
  "description": "Contains details about the routing configuration of a state machine alias. In a routing configuration, you define an array of objects that specify up to two state machine versions. You also specify the percentage of traffic to be routed to each version.",
  "properties": {
    "stateMachineVersionArn": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Arn"
        },
        {
          "description": "<p>The Amazon Resource Name (ARN) that identifies one or two state machine versions defined in the routing configuration.</p> <p>If you specify the ARN of a second version, it must belong to the same state machine as the first version.</p>"
        }
      ]
    },
    "weight": {
      "allOf": [
        {
          "$ref": "#/components/schemas/VersionWeight"
        },
        {
          "description": "The percentage of traffic you want to route to the second state machine version. The sum of the weights in the routing configuration must be equal to 100."
        }
      ]
    }
  },
  "required": [
    "stateMachineVersionArn",
    "weight"
  ]
}