How can I retrieve a specific user's cart using their ID?

Topic summary

  • Main question: how to fetch a specific Shopify customer’s cart using their user ID.

  • Context: the poster tried to pass a user ID but cannot find any REST API endpoint that returns the corresponding cart and asks for the correct API to use.

  • They also request alternatives if the REST API cannot do this (e.g., another method or API) to access a user’s cart.

  • No answers or guidance are provided yet; no code, images, or attachments were shared.

  • Status: unresolved and open; no decisions or action items have emerged.

Summarized with AI on January 15. AI used: gpt-5.

Hello, I’m attempting to retrieve the Shopify cart of a specific user by passing their ID, but I’m having trouble locating the corresponding REST API endpoint.
Can you help me find the correct API for this task?

If it’s not possibile using REST API is there any other way?

Thanks

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