Adding the x-yc-apigateway-integration:http extension for integration with YandexGPT

In the management console, select the folder in which you created or want to create an API gateway.

In the list of services, select API Gateway.

Select an API gateway or click Create API gateway to create a new one.

In the Specification field, click .

Specify the following in the field:

• Path: Relative path to the integration that will be added to API Gateway URL. Specify variables in curly braces, e.g., /static/{function_id}. For more information, see the OpenAPI 3.0 specification.
• HTTP method: Method that will be used to work with the integration.

• Service account: Service account for authorization when accessing YandexGPT API. If you do not have a service account, create one.

• Model URI: URI of the model to use for generation or classification.

• Action: Action type and parameters matching this action type:

  • Text generation:

    • (Optional) Temperature: Determines the variability of the model response: specify a value from 0 to 1. With a higher temperature, you get more creative and randomized response from the model. The default value is 0.3.
    • (Optional) Number of tokens: Maximum number of generation tokens. The default value is 5. This allows you to limit the size of the model response, if required.

  • Text classification:

    • Task description: Text description of the task for the classifier.

    • Classes: List of classes the text can belong to. To add a class, click .
      To get correct results, use meaningful class names.

    • (Optional) Request examples: Examples of text requests for classes in text request:class format. To add an example, click . For more information, see Few-shot classifier.

Click Add.