API Limitations

Tenable performs rate limiting on all API requests and concurrency limiting on API requests to some endpoints to ensure that all customers experience the same level of service.

For information about rate limiting and concurrency limiting, see:

• Rate Limiting
• Concurrency Limiting

📘

Note

The information on this page applies to Tenable API endpoints hosted under cloud.tenable.com, including Tenable One, Vulnerability Management, Web App Scanning, Exposure Management, PCI ASV, and MSSP.

This guidance does not apply to Security Center, Cloud Exposure, Attack Surface Management, or OT Exposure. Refer to the API documentation for each of those products for product-specific guidance.