Retrieves a single form by its ID.
curl -X GET "https://api.example.com/v1/forms/form_123" \
-H "Authorization: Bearer <YOUR_API_KEY>"
{
"id": "form_123",
"name": "Contact Form",
"slug": "contact-form",
"title": "Contact Us",
"description": "A simple contact form.",
"status": "published",
"fields": [
{ "id": "name", "type": "text", "label": "Name", "required": true },
{ "id": "email", "type": "email", "label": "Email", "required": true }
],
"settings": null,
"notification_emails": [],
"created_by": "user_456",
"created_at": "2023-01-01T00:00:00.000Z",
"updated_at": "2023-01-01T00:00:00.000Z"
}