diff --git a/docs/rbx_upload.html b/docs/rbx_upload.html
index bb32328..d32068b 100644
--- a/docs/rbx_upload.html
+++ b/docs/rbx_upload.html
@@ -530,11 +530,11 @@ rbx_upload
294 """Look up the collectible item ID (UUID) for a given asset ID, retrying until available."""
295 for _ in range(max_attempts):
296 response = await self._http.get(
-297 self._proxy_url(f"https://economy.roblox.com/v2/assets/{asset_id}/details"),
+297 f"https://itemconfiguration.roblox.com/v1/collectibles/0/{asset_id}",
298 cookies=self._csrf_cookies,
299 )
300 response.raise_for_status()
-301 collectible_item_id = response.json().get("CollectibleItemId")
+301 collectible_item_id = response.json().get("collectibleItemId")
302 if collectible_item_id:
303 return collectible_item_id
304 await asyncio.sleep(poll_interval)
@@ -913,11 +913,11 @@ failures in the returned BatchResult.
294 """Look up the collectible item ID (UUID) for a given asset ID, retrying until available."""
295 for _ in range(max_attempts):
296 response = await self._http.get(
-297 self._proxy_url(f"https://economy.roblox.com/v2/assets/{asset_id}/details"),
+297 f"https://itemconfiguration.roblox.com/v1/collectibles/0/{asset_id}",
298 cookies=self._csrf_cookies,
299 )
300 response.raise_for_status()
-301 collectible_item_id = response.json().get("CollectibleItemId")
+301 collectible_item_id = response.json().get("collectibleItemId")
302 if collectible_item_id:
303 return collectible_item_id
304 await asyncio.sleep(poll_interval)