WFM API 429 errors during bulk schedule import

Can anyone clarify the exact rate limit for PUT /api/v2/wfm/schedulegroups/{scheduleGroupId}/schedules? Running a JMeter script with 100 concurrent users hitting this endpoint results in immediate 429 Too Many Requests errors.

  • Verified tenant capacity allows for this volume of concurrent API calls.
  • Added exponential backoff logic but throughput drops significantly below required baseline.