TaskCredentials

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-step-functions/refs/heads/main/json-schema/amazon-step-functions-task-credentials-schema.json",
  "title": "TaskCredentials",
  "description": "Contains details about the credentials that Step Functions uses for a task.",
  "type": "object",
  "properties": {
    "roleArn": {
      "allOf": [
        {
          "$ref": "#/components/schemas/LongArn"
        },
        {
          "description": "The ARN of an IAM role that Step Functions assumes for the task. The role can allow cross-account access to resources."
        }
      ]
    }
  }
}