You can integrate a form with a Cloud Functions function. For example, you can collect user data and transfer it to a website or database to register customers using the form.
Go to the [Yandex Cloud] management console(https://console.cloud.yandex.com).
In the left-hand panel, select the folder to create a function in.
In the top right corner, click → Create service account.
In the service account creation window, fill in the following fields:
Name: it may only contain lowercase Latin letters, numbers, and hyphens.
Description: it may contain any characters.
In the Roles in folder field, add the functions.functionInvoker role.
Click Create.
If no billing account is linked to your Yandex Cloud account, a window for creating a billing account will open. Fill in its fields to create an account. For more information, see {#T}
Step 2. Create a service account key
In the left-hand panel of the management console, select the folder where the appropriate service account is located.
Go to the Service accounts tab.
Select the account you need.
In the top panel on the account page, click Create new key → Create API key.
Provide a brief description for the key.
Click Create.
This will open a window with the key ID and the secret key. Store them in a secure place. You won't be able to access them after you close the window.
Step 3. Enable cloud function invocation
In Yandex Forms, open the form you want to integrate with the cloud function.
Go to the Settings tab and select Additional in the left panel.
Under Cloud function key, fill in the Key ID and Secret key fields. Paste the values you copied when creating the service account key there.