API Keys are an alternative way to authenticate your identity on the REST API.
API Keys are unique and assigned at the user level. This means that you have one API key that will work for all organizations you are a part of. To get an API Key go to the API page of your account's Settings Section.
Hit the Generate key button to generate your first API key.
API keys are used as a replacement for your username and password so you will want to safeguard them and never transmit them in plain text. If you ever suspect that your API key was compromised you can regenerate a new key in the same page by hitting the Regenerate button.