General
3 questions
How often should you rotate a crypto exchange API key?
There is no universal schedule, but rotating API keys periodically can reduce long-term exposure. For high-value trading accounts, consider replacing old keys after major software changes, team access changes, or security incidents. Regular API key rotation is especially useful when the same integration has been active for a long time.
Do crypto exchange API keys expire automatically?
Some crypto exchanges allow API keys to remain active indefinitely, while others may enforce expiration rules or disable inactive keys. Check your exchange’s API settings to see whether expiration dates are supported. Setting an expiration period can improve crypto exchange API key security by reducing the lifespan of forgotten credentials.
Can API rate limits improve crypto exchange API security?
Yes. API rate limits restrict how many requests can be sent within a certain period. While their main purpose is system stability, they can also reduce the speed of automated abuse if an API key is compromised. Traders using bots should understand their exchange’s API rate limits to avoid both security issues and accidental account restrictions.