Download demographic data

<span style="font-size:x-large">**Deprecated - please use the new [Demographic Export](https://docs.prolific.com/docs/api-docs/public/#tag/Studies/operation/ExportDemographicData) endpoint instead.**</span> <span style="font-size:x-large">**This endpoint will be sunset after the 14th of April 2026**</span> Download a snapshot of the participants' prescreening responses at the time that they took your study. In addition to the responses to all prescreeners applied to the study (subject to change), you'll also have access to the following data: * Submission id * Participant id * Submission status * Started date-time * Expressed in UTC * ISO 8601 formatted * Completed date-time * Expressed in UTC * ISO 8601 formatted * Time taken (in seconds) * Age * Sex * Participants were asked the following question: What is your sex, as recorded on legal/official documents? * First language * Current country of residence * Nationality * Country of birth * Student status * Employment status * Reviewed at date-time * Expressed in UTC * ISO 8601 formatted * Completion code ('entered code') Learn more on [Exporting Prolific demographic data](https://researcher-help.prolific.com/en/article/b2943f).