I have few basic queries on Service Catalog REST API:
1. Is it an OOTB API?
2. Does SN Vendor provide E2E support for this API now & in future too?
3. We are currently in Vancouver Patch 5 version, will this API support this version?
4. And is it upward compatible with future versions as well?
5. Our SN Platform is hosted in Domain-A. Can this API be accessed from a third-party application from Domain-B?
6. Is it possible to customize input payload parameters from external application to this ServiceNow API. Example: For a specific Catalog Item, make set of variables as mandatory?
7. Will this support Mobile as well?
8. We have 10 Catalog Items, but wanted to expose only 2 Catalog Items to receive submissions via this REST API. Is it possible to restrict the list of Catalog Items that can be made visible to external applications?
