Add WebCategorize API to Text Analysis

README.md

@@ -1621,6 +1621,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Sentiment Analysis](https://www.meaningcloud.com/developer/sentiment-analysis) | Multilingual sentiment analysis of texts from different sources | `apiKey` | Yes | Yes |
 | [Tisane](https://tisane.ai/) | Text Analytics with focus on detection of abusive content and law enforcement applications | `OAuth` | Yes | Yes |
 | [Watson Natural Language Understanding](https://cloud.ibm.com/apidocs/natural-language-understanding/natural-language-understanding) | Natural language processing for advanced text analysis | `OAuth` | Yes | Unknown |
+| [WebCategorize](https://webcategorize.com/api/)| Categorize URLs and web content | `apiKey` | Yes | Yes |
 
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