If available in your API plan, restrict API access to specific IP addresses. Even if a key is leaked, an attacker cannot use it unless they are connecting from an approved IP address.
The search query site:pastebin.com+oanda serves as a stark reminder of the friction between convenience and security in the fintech world. While Pastebin remains an essential tool for developers, the prevalence of hardcoded API keys and exposed trading strategies poses a tangible risk.
: Even though Pastebin allows private pastes, be cautious with what you share, especially regarding account numbers, personal data, or trade specifics that could compromise your security.