Outbound Campaign API 429s during load test

  • JMeter 5.6.2
  • Genesys Cloud BYOC Edge 24.1.0 (Asia/Singapore)
  • 500 concurrent threads

What is the correct way to handle rate limits when scaling outbound campaign API calls? GET /api/v2/outbound/campaigns returns 429 Too Many Requests immediately at 5 RPS. Need to validate throughput limits for campaign creation.