Update README.md

README.md

@@ -1338,6 +1338,7 @@ API | Description | Auth | HTTPS | CORS |
 | [apilayer numverify](https://numverify.com) | Phone number validation | `apiKey` | Yes | Unknown |
 | [Cloudmersive Validate](https://cloudmersive.com/phone-number-validation-API) | Validate international phone numbers | `apiKey` | Yes | Yes |
 | [Phone Specification](https://github.com/azharimm/phone-specs-api) | Rest Api for Phone specifications | No | Yes | Yes |
+| [SMSjet](https://smsjet.net/) | Send SMS easily, 100 free credits on signup | `apikey` | Yes | Yes |
 | [Veriphone](https://veriphone.io) | Phone number validation & carrier lookup | `apiKey` | Yes | Yes |
 
 **[⬆ Back to Index](#index)**