Easily see everthing about your customer's billing whenever you open a ticket. ChargeOver is a recurring billing management service that takes the pain out of accepting payments. Check them out here https://chargeover.com/
Simply click install, and go to https://integrateyourbusiness.com/chargeover/setup to retrieve your token. For security purposes we need to do a bit of modification on your ChargeOver API keys before we can use them. Normally this would be done on the backend, but since we never actually store or modify your keys we need to do some basic encoding to make API calls to Chargeover. You can get your ChargeOver API keys under configuration > API keys and webhooks.