Access secrets are considered private and secure. Do not share them or expose them to insecure channels - even in e-mails to the Spreedly team. An access secret, in combination with an environment key, grants full access to the Spreedly API. If you or another user within your organization share an access secret insecurely, we advise that you revoke the secret as soon as possible, and generate a new one.
Check out our credentials guide to generate a new access secret.