If you want your application to be notified about submissions tied to a particular form, you have to set up webhooks within that specific form's settings.
Go to form for which you want to create webhooks.
Click on Settings.
Click on Webhooks.
Click on Add New Webhook.
Add an endpoint that would support a POST request containing the payload.
Choose an event you want to subscribe to through this webhook.
Optionally, provide a secret to verify the request is from your Neeto product.
Click on Save Changes to create the webhook.
Once a webhook is created, the events that it subscribes to will start sending payloads to the endpoint specified in the webhook.