As of July 2021, you can use the BulkOperationRunMutation endpoint, a resilient and performant solution, to move data in bulk into a store in a bulk asynchronously.
Instead of running a GraphQL mutation multiple times, you can run a bulk mutation operation. This is a simple way for you to import all of their data, without being slowed down by throttles.
We currently provide support for the following mutations:
Learn more about how to get started with Bulk Mutations.