diff --git a/README.md b/README.md
index 5021fcf5..2abd32cb 100644
--- a/README.md
+++ b/README.md
@@ -1408,6 +1408,7 @@ API | Description | Auth | HTTPS | CORS |
 | [GitGuardian](https://api.gitguardian.com/doc) | Scan files for secrets (API Keys, database credentials) | `apiKey` | Yes | No |
 | [GreyNoise](https://docs.greynoise.io/reference/get_v3-community-ip) | Query IPs in the GreyNoise dataset and retrieve a subset of the full IP context data | `apiKey` | Yes | Unknown |
 | [HackerOne](https://api.hackerone.com/) | The industry’s first hacker API that helps increase productivity towards creative bug bounty hunting | `apiKey` | Yes | Unknown |
+| [Hashable](https://hashable.space/pages/api/) | A REST API to access high level cryptographic functions and methods | No | Yes | Yes |
 | [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 |
 | [LoginRadius](https://www.loginradius.com/docs/) | Managed User Authentication Service | `apiKey` | Yes | Yes |