To keep your account secure we recommend that you don't share your API Key with anyone.
Instead of sharing your key, you can invite teammates to be part of your organization account through the Members page. When they join, they'll get access to their own API Key, which will keep your account even safer. We also support tracking usage by API key. This makes it simple to view usage on a per feature, team, product, or project level, simply by having separate API keys for each. It's also possible to assign permissions to API keys from the API keys page.
To learn more about how to keep your API Key secure, please refer to our article on Best Practices for API Key Safety.