REST API - Cancel partial fulfilled order

[thatdudesalba]

Using REST I understand how to cancel a single fulfillment but show do I cancel a fulfillment that was split. For example let's say I have 1 item of quantity 2, I trigger a "create fulfillment" by line item for quantity 1. But then I need to cancel that partial fulfillment I just created. Triggering a cancel fulfillment seems to cancel and create a new fulfillment id but the partial fulfillment is still.

Thanks.

[thatdudesalba]

Nevermind, figured it out myself. For anyone else who might be experiencing something similar. Note the difference between fulfillment orders and fulfillment. I was trying to cancel fulfillment order by id when I needed to cancel fulfillment by id.