automate products import and webhook sales reporting

Hi

I do not yet have a shopify account, so I haven’t a way to test this.

I’m currently in talks with a client who uses shopify and wants to use my service.

My service publishes a feed of items (tickets for events to be precise), these are updated regularly and new items added to the feed. The feed is available in XML an JSON formats

My service also implements some logic after a ticket is sold.

I’ve seen online that (via a plugin) you can import products into shopify automatically

I’ve also seen online that you can ping webhooks from shopify when sales are made.

Each event has a unique id which needs to be reported to the webhook when a sale is made.

Can somebody confirm for me that the UID I supply in the feed will be included in the webhook when a sale is made?

At the bare minimum, I need the webhook to report: Event UID (from the feed); buyer’s Email address; buyers first name.

Thank you in advanced