When you list all your forms in Atlassian's UI, and you click on a form to edit it, it takes you to a URL that looks like:
https://<domain>.atlassian.net/jira/servicedesk/projects/<projectKey>/settings/forms/form/3/edit
But when you list forms, or when you create one, you get this as a response:
{
id: '544157f1-b116-4c44-9b08-16d4871360d9',
name: 'A Quick Form Representing a Questionnaire 2',
updated: '2024-11-12T14:46:17.574Z',
portalRequestTypeIds: [],
recommendedIssueRequestTypeIds: [],
issueCreateIssueTypeIds: [],
issueCreateRequestTypeIds: []
}
Please note that the ID is a GUID, while the ID used in the edit URL is an integer.
The question is: Is it possible to retrieve the numerical ID, in order to manually build the edit form URL?
Mentioning the forms god @Bruno Altenhofen in case you have a moment 
Thank you!