Dashboard -> Logs -> Completions - Blocked by CORS
OpenAI Developer Community
March 11, 2026
So there has been some discussion before on how the Completion Logs at the Dashboard are blocked because of CORS, see here.
However, this discussion has now been locked, but I have been having the same problem on and off for more than a month now.
It’s always the same:
* “Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://api.openai.com/v1/dashboard/chat/completions?limit=100. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing)“ (Firefox)
* “Failed to load resource: Origin https://platform.openai.com is not allowed by Access-Control-Allow-Origin. Status code: 504“ (Safari)
* “Access to fetch at ‘https://api.openai.com/v1/dashboard/chat/completions?limit=100’ from origin ‘https://platform.openai.com’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.“ (Chrome)
* “Access to fetch at ‘https://api.openai.com/v1/dashboard/chat/completions?limit=100’ from origin ‘https://platform.openai.com’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. If an opaque response serves your needs, set the request’s mode to ‘no-cors’ to fetch the resource with CORS disabled.“ (Edge)
Note that this works sometimes, but most of the times, I just cannot see my Chat Completions.
I really like the logs feature and it has been quite helpful in debugging in the past, but now I just cannot access it and don’t know when I will be able to again.
Discussion in the ATmosphere