Request Rate Limit

The Upbit Open API service limits the number of requests per second to ensure a stable user experience. You can check the remaining number of requests via the "Remaining-Req" response header when calling the Open API.

Remaining-Req: group=default; min=1800; sec=29

For example, if you receive a response header like above, it means that within the "default" group, 29 requests are allowed for the current second.

🚧

If you exceed the allowed number of requests within a given time frame, you may encounter a 429 Too Many Requests error. If you receive a 429 error, please reduce the frequency of your requests and avoid overwhelming the API.

The number of requests per second can be adjusted as needed to ensure stable service.