Please help us help you and fill where relevant:
Your LimeSurvey version: LimeSurvey Community Edition Version 6.12.0
Own server or LimeSurvey hosting: Own server
Survey theme/template: NA
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Hello everyone,

We are currently developing a custom application designed to "tunnel" and present LimeSurvey questionnaires within a proprietary interface. Our goal is to handle the survey-taking experience entirely within our app rather than redirecting users to the standard LimeSurvey web URL.

We are specifically looking for guidance on handling closed-access surveys via the API. Our primary constraint is that we need to receive survey questions and submit responses without requiring the end-user to provide LimeSurvey administrative credentials or hardcoding an admin username/password within the client-side application.


Is there a recommended workflow for using add_response or import_responses in conjunction with participant tokens?
How can we securely manage session keys if the app is the intermediary?
Has anyone implemented a similar "proxy" or "tunnelling" architecture?

Thank you!