If you spot anything unusual in your account settings, make sure to review and refresh these key security settings:Account password You can change your login password by following these steps: Open your OKX App Select the Menu option Open User Center page Navigate to Profile and Settings Select Security Choose Login Password and follow the prompts to update it Note: it's recommended to use a strong password that includes a mix of lowercase and uppercase letters, numbers, and special characters.

Do not mix the parent account's and sub-account's API Key, Secret, or Passphrase.What should I do after triggering an API rate limit? Reduce the request rate according to the limit for the specific endpoint, and use request queues, exponential backoff, or batch endpoints where appropriate. Rate-limit scope and quota can differ by endpoint, so do not assume all endpoints share the same allowance.Where can I find API documentation, SDKs, and code examples? You can check API Docs (V5).