​@SaaS 

That does not look like a supported endpoint in the DocuSign eSignature REST API.

For generating and retrieving reports, DocuSign provides the following supported endpoints:

POST /v2.1/accounts/{accountId}/reports – Run a report.
GET /v2.1/accounts/{accountId}/reports/{reportId} – Retrieve report data.
GET /v2.1/accounts/{accountId}/reports – Get a list of available reports.

If you are looking for CSV output, you may need to extract the report data and manually convert it into CSV format. Alternatively, the DocuSign Admin Console allows you to download reports in CSV format.

Thanks ​@JohnSantos. I don’t see those routes in the API docs either. Is it common to have supported APIs that aren’t documented?

​@SaaS 

The endpoint /accounts/{accountId}/reports/report_results_csv is indeed a supported part of the DocuSign eSignature REST API v2.1. It allows you to programmatically retrieve specific reports in CSV format. While detailed documentation for this specific endpoint might not be prominently featured, it is available in the official DocuSign SDKs and the public Postman collection.