Add line once (for next order)

This endpoint allows you to add a one-time product to the customer's next subscription order without affecting future recurring orders.

Path Params
int32
required

The unique identifier of the subscription in Loop.

Body Params
int64
required

The unique identifier of the variant in Shopify.

int32
required

The quantity of variant to be added.

boolean

This key allows you to track upsell analytics by indicating whether an item is an upsell or not.

int32

This key allows you to track the exact upsell profile analytics.

customAttributes
array of objects
customAttributes
Response

Language
Credentials
Header
Response
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application/json