# Semantic similarity

Calculate the semantic similarity between two text fragments, either in the same language or in different languages.

The request body should contain:
*  (string) - The first text fragment.
*  (string) - The IETF language code for .
*  (string) - The second text fragment to compare.
*  (string) - The IETF language code for .
*  (object) - Additional settings as per specifications. More information: Tisane API Configuration And Customization Guide.

The response is a number between 0 and 1, representing the similarity of the submitted text fragments.

Endpoint: POST /similarity
Version: 4.8.0.0
Security: Tisane-API-Key

## Header parameters:

  - `Content-Type` (string)
    Example: "application/json"