When creating multiple records in a single API request (e.g., contacts or invoices), if some records succeed and others fail, the response only includes information about the failed records.

There is no indication of which records were successfully processed, making it difficult to reconcile results and handle retries programmatically.

It would be highly beneficial if the API could return a structured response that includes both:

A list of successful records (with IDs)

A list of failed records (with error messages)

This enhancement would significantly improve error handling and make batch operations more reliable and developer-friendly.