Bot API 429 during JMeter load test

Trying to make sense of why the Bot API returns 429 Too Many Requests immediately. Running JMeter 5.6.2 from Singapore. Targeting /api/v2/bots. Simulating 100 concurrent requests. Hitting rate limits instantly. What is the correct way to handle rate limits for bot operations?

Thread Group:
 Threads: 100
 Ramp-Up: 1s
 Loop: 1

Is there a specific limit for bot endpoints?