# Create Hosted Fields session

`POST /processing-terminals/{processingTerminalId}/hosted-fields-sessions`

Use this method to create a Hosted Fields session token. You need to generate a new session token each time you load Hosted Fields on a webpage.  

In your request, you need to indicate whether the merchant is using Hosted Fields to run a sale, save payment details, or update saved payment details.  

In the response, our gateway returns the session token and the time that it expires. You need the session token when you configure the JavaScript for Hosted Fields.  

For more information about adding Hosted Fields to a webpage, go to [Hosted Fields](https://docs.payroc.com/guides/take-payments/hosted-fields).