Smartlead · Rate Limits

Smartlead Ai Rate Limits

SmartLead's published rate limits, read from its Rate Limits guide. Limits are enforced per API key and are shared across every endpoint — campaign, lead and analytics calls all draw on the same budget. This file replaces an earlier scaffold whose numbers were placeholder defaults.

Smartlead Ai Rate Limits is the machine-readable rate-limit profile for Smartlead on the APIs.io network, in the API Commons Rate Limits shape.

It captures 5 rate-limit definitions, across the standard, pro, and enterprise tiers, measuring requests_per_minute and requests_per_hour.

Limit state is signalled in the limit, remaining, reset, and retryAfter response headers, and an exhausted limit returns HTTP 429.

The profile also includes response codes documented for throttled and quotaExceeded.

Tagged areas include Cold Email, Outbound, Sales, Deliverability, and Rate Limiting.

5 Limits Exhausted: HTTP 429 Quota: 429 limitremainingresetretryAfter
Transcribed from the provider's documentation on 2026-08-13 — api.smartlead.ai/guides/rate-limits.
View Source
Cold EmailOutboundSalesDeliverabilityRate LimitingQuotasThrottling

Limits

Standard api-key
requests_per_minute · minute
60
Standard (hourly) api-key
requests_per_hour · hour
1000
Pro api-key
requests_per_minute · minute
120
Pro (hourly) api-key
requests_per_hour · hour
3000
Enterprise api-key
requests_per_minute · minute
Custom — SmartLead publishes "Custom" for per-minute, per-hour and burst on this tier.

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/smartlead-ai-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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