You can get the list of all inner tours under this request:
You can request inner tours by category by sending this type of request.
Please send a request with latitude and longitude. We will give you one answer with the closest street view line in the example below.
To show any 360 tour you need to implement iFrame in your modal window. You can see an example below that is using: src="https://360stories.com/embed/92045".
The ID in this link is the reference for the tour. In every answer you get from API you will find one "point_number":92045. This is the number you need to implement in iFrame to have the right tour to show.