Lightspeed Retail POS Integration?

Lightspeed Retail POS Integration?

Hello,
I saw an abandoned/unanswered question from 2 years ago about POS integrations, so I'm hoping this one is more successful!

Does anyone have any insight/info/ideas related to integrating Zoho CRM with POS systems such as Lightspeed Retail? I'm imagining it will require a custom app using the Lightspeed API, but am hoping to not start this one from scratch.

Any feedback would be greatly appreciated.

aj