diff --git a/README.md b/README.md
index 30502bb3..686a1d94 100644
--- a/README.md
+++ b/README.md
@@ -703,6 +703,7 @@ API | Description | Auth | HTTPS | CORS |
 | [FilterLists](https://filterlists.com) | Lists of filters for adblockers and firewalls | No | Yes | Unknown |
 | [FraudLabs Pro](https://www.fraudlabspro.com/developer/api/screen-order) | Screen order information using AI to detect frauds | `apiKey` | Yes | Unknown |
 | [HaveIBeenPwned](https://haveibeenpwned.com/API/v3) | Passwords which have previously been exposed in data breaches | `apiKey` | Yes | Unknown |
+| [Intelligence X](https://github.com/IntelligenceX/SDK/blob/master/Intelligence%20X%20API.pdf) | Perform OSINT via Intelligence X | `apiKey` | Yes | Unknown |
 | [National Vulnerability Database](https://nvd.nist.gov/vuln/Data-Feeds/JSON-feed-changelog) | U.S. National Vulnerability Database | No | Yes | Unknown |
 | [SecurityTrails](https://securitytrails.com/corp/apidocs) | Domain and IP related information such as current and historical WHOIS and DNS records | `apiKey` | Yes | Unknown |
 | [Shodan](https://developer.shodan.io/) | Search engine for Internet connected devices | `apiKey` | Yes | Unknown |