| Browser | The browser being used at the time the event was fired. (Not versioned) | String | Chrome, Safari, Firefox, Edge, Vendo |
| Date | Date of the add spend. All date data is converted to UTC so that Mixpanel can correctly attribute to the right timezone of the Mixpanel project | Date | 2021-10-08 |
| Device | The name of the event sender's device, if they're on mobile web. | String | Vendo - Shopify Data Intelligence |
| Email | The email attached to this checkout. | String | mailto:test.user@email.com |
| Fulfillment ID | The unique ID of the fulfillment of an order. There could be multiple fulfillment ID's for an order. | String | 4751610282298 |
| Fulfillment Name | Numeric associated with order Numeric | String | #1013.1 |
| Import | To determine if this a server side event or not | Boolean | true |
| Insert ID | A unique identifier for the event, used for deduplication. | String | 49b71cd2-295b-476a-a345-0eb50bd13b57 |
| Operating System | The operating system of the event sender. | String | Vendo - Shopify Data Intelligence |
| Referrer | Referring URL when the user first arrived on your site. Defaults to "$direct" if the user is not referred. | String | https://www.shop.com/ |
| Screen Height | The height of the device screen in pixels | Numeric | 1133 |
| Screen Width | The width of the device screen in pixels | Numeric | 1100 |
| Source | Name of the source where the data syncs. This will be Vendo data. | String | Vendo Data |