{
  "name": "a2a_agent",
  "version": 1,
  "schemaVersion": 2,
  "tasks": [
    {
      "name": "call_currency_agent",
      "taskReferenceName": "agent",
      "type": "AGENT",
      "inputParameters": {
        "agentType": "a2a",
        "agentUrl": "http://localhost:9999",
        "text": "convert 100 USD to EUR",
        "pollIntervalSeconds": 5,
        "headers": {
          "Authorization": "Bearer ${workflow.input.agentToken}"
        }
      }
    }
  ]
}