ReachHQ implements rate limiting to ensure fair usage and platform stability.
Default Limits
| Limit | Value |
|---|---|
| API requests per IP | 20 requests per 60 seconds |
| Bulk contact operations | 500 per request |
| Bulk cadence operations | 100 per request |
| Bulk mailbox operations | 100 per request |
| Bulk template operations | 200 per request |
What Happens When Limited
When you exceed the rate limit, the API returns a 429 Too Many Requests response. Wait for the cooldown period (shown in the response headers) before making more requests.
rate limitthrottle429apilimits