Nvd Plans Pricing
The National Vulnerability Database (NVD) is a US Government (NIST) service. APIs are free to use and there is no commercial pricing. Anonymous and API-key access are the only tiers — the API key is free and only changes the rate limit. Use of the data is subject to the NVD Terms of Use.
Nvd Plans Pricing is the machine-readable pricing-plan profile for NVD on the APIs.io network, in the API Commons Plans shape.
It defines 2 plans, covering freemium tiers, with named plans including Public (No API Key), With API Key.
This profile was written by API Evangelist and has not been verified against a page the provider published; treat every figure as unconfirmed until a dated transcription replaces it.
Tagged areas include Security, CVE, CPE, Vulnerability, and CVSS.
generated, dated 2026-05-05.
Plans
Default access tier with no registration. Free, with the lowest rate limit.
- NVD CVE API
- NVD CVE Change History API
- NVD CPE API
- NVD CPE Match Criteria API
- NVD Source API
- National Vulnerability Database API
Free access tier obtained by completing a request form, agreeing to terms of use, and validating an email address. Higher rate limit (50 requests / 30 seconds vs 5 / 30 seconds).
- 10x rate limit vs anonymous
- NVD CVE API
- NVD CVE Change History API
- NVD CPE API
- NVD CPE Match Criteria API
- NVD Source API
Sources
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.