Discussions

I am integrating the Heygen Avatar Streaming API into our mobile application, which is expected to serve over 100,000 active users daily. To ensure performance and stability at scale, I would like to clarify the following technical limits:

Maximum number of concurrent streaming connections per account or API key

API request rate limits (e.g., per second/minute/hour)

Quota restrictions by plan (Scale or Enterprise)

Recommended best practices for high-concurrency usage

Thank you for your support.