diff --git a/README.md b/README.md
index 7c26b6d..4a6b212 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,7 @@ API | Description | Auth | HTTPS | Link | Free / Commercial|
 | Pentestnet | Vuln Scanner  | `apiKey` | Yes | [Link!](https://pentestnet.com/api-docs) |Commercial|
 | Phishtank |  | `?` | Yes | [Link!](http://www.phishtank.com/developer_info.php) |?|
 | ProxySpace | Proxy servers, proxy judge and IP geolocation | None | Yes | [Link!](https://proxyspace.pro) |Free|
+| CyberBriefing | Cybersecurity threat intelligence API — 2.7M+ historical articles (2007-2023), full-text search, CVE context, AI-generated briefings | `apiKey` | Yes | [Link!](https://cyberbriefing.info/docs) |Free/Commercial|
 | Pulsedive | Free threat intelligence platform ingesting over 50 OSINT feeds and user submissions. | `apiKey` | Yes | [Link!](https://pulsedive.com/api/) |Both|
 | Qualys SSLLabs | Test SSL and more | `apiKey` | Yes | [Link!](https://www.ssllabs.com/projects/ssllabs-apis/) |?|
 | Spamhaus | Domain / IP intelligence and reputation | `?` | Yes | [Link!](https://www.spamhaus.org/zen/) |?|