Helicone · Rate Limits
Helicone Rate Limits
Helicone Rate Limits is the rate-limit profile for Helicone on the APIs.io network.
The provider publishes no rate limits that could be read; the profile records that absence rather than inventing a ceiling.
Limit state is signalled in the Helicone-RateLimit-Limit, Helicone-RateLimit-Policy, and Helicone-RateLimit-Remaining response headers, and an exhausted limit returns HTTP 429.
Tagged areas include AI Gateway, AI Monitoring, Gateways, LLM Observability, and LLM Routing.
0 Limits
Exhausted: HTTP 429
Helicone-RateLimit-LimitHelicone-RateLimit-PolicyHelicone-RateLimit-Remaining
Transcribed from the provider's documentation on 2026-09-20 — docs.helicone.ai/features/advanced-usage/custom-rate-limits.
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Limits
Helicone publishes no rate limits that could be read; the profile records that absence rather than inventing a ceiling.
Page documents Helicone's user-configurable custom rate limit feature (Helicone-RateLimit-Policy header). All numbers shown (e.g. 1000;w=3600, 10000;w=3600, 500 cents) are illustrative configuration examples chosen by the developer, not provider-imposed limits; only constraint stated is that the time window minimum is 60 seconds. Response headers and 429 status are documented.
AI GatewayAI MonitoringGatewaysLLM ObservabilityLLM RoutingPrompt Management
Sources
Work with this as data
Every rate limit here is available over the APIs.io API and to AI agents over MCP.