feat: show payment provider webhook urls

backend/bot/app/web/admin_api_impl/settings.py

@@ -13,6 +13,7 @@ async def admin_settings_get_route(request: web.Request) -> web.Response:
     overrides_by_key = {entry["key"]: entry for entry in overrides}
 
     fields = manifest_payload()
+    webhook_base_url = str(settings.WEBHOOK_BASE_URL or "").strip().rstrip("/")
     sections: Dict[str, Dict[str, Any]] = {}
     for field in fields:
         key = field["key"]
@@ -34,6 +35,14 @@ async def admin_settings_get_route(request: web.Request) -> web.Response:
         }
         if is_secret:
             response_field["has_value"] = bool(value)
+        webhook_path = str(response_field.get("webhook_path") or "").strip()
+        if webhook_path:
+            if not webhook_path.startswith("/"):
+                webhook_path = f"/{webhook_path}"
+            response_field["webhook_path"] = webhook_path
+            response_field["webhook_base_url_configured"] = bool(webhook_base_url)
+            if webhook_base_url:
+                response_field["webhook_url"] = f"{webhook_base_url}{webhook_path}"
         sections[section_id]["fields"].append(response_field)
 
     ordered_sections = sorted(sections.values(), key=lambda s: s["order"])

backend/bot/app/web/admin_settings_manifest.py

@@ -507,7 +507,11 @@ def manifest_payload() -> List[dict]:
     same value so existing UIs that only read ``placeholder`` also show the
     hint inside the empty input.
     """
-    from bot.payment_providers import find_manifest_owner, manifest_field_default
+    from bot.payment_providers import (
+        find_manifest_owner,
+        manifest_field_default,
+        provider_webhook_metadata,
+    )
 
     sections_order = {
         "general": 1,
@@ -531,10 +535,12 @@ def manifest_payload() -> List[dict]:
         )
 
         default_value: Optional[str] = None
+        webhook_metadata: Optional[dict] = None
         owner = find_manifest_owner(field.key)
         if owner is not None:
             spec, manifest_field = owner
             default_value = manifest_field_default(spec, manifest_field)
+            webhook_metadata = provider_webhook_metadata(spec)
 
         placeholder = field.placeholder
         if not placeholder and default_value:
@@ -561,6 +567,8 @@ def manifest_payload() -> List[dict]:
         }
         if default_value is not None:
             item["default"] = default_value
+        if webhook_metadata:
+            item.update(webhook_metadata)
         if field.choices:
             item["choices"] = [
                 {