Rate limiting controls how frequently actions can be performed within a given time period. In voice AI, rate limits prevent abuse, manage resource consumption, and ensure fair access to shared services and APIs.
Where do rate limits apply?
Rate limits may apply to API calls to external services, outbound call volumes, messages per phone number, requests to language models, and database operations. Exceeding limits typically results in errors, delays, or temporary blocks that must be handled gracefully.
Why does rate limiting matter?
Without rate limits, a single agent could overwhelm connected systems, exhaust API quotas, or trigger spam detection. Rate limiting protects both the voice AI platform and integrated services from overload. Understanding and respecting rate limits is essential for reliable operation at scale.
Rate limiting in practice
An AI dialer campaign is configured to respect carrier rate limits of 1 call per second per phone number. The system automatically paces outbound calls across multiple numbers to achieve desired volume without triggering spam flags or exceeding limits. Built-in retry logic handles temporary rate limit responses gracefully.