A landing screen with your venue name, what the conversation is for, the reward, and the disclosure that this is an AI interview, transcribed and analyzed for you. Starting is explicit consent.
The conversation — spoken or typed, about five minutes, skippable anywhere.
The reward claim — a counter code, or a payout claim by email or phone.
Participants also get a plain-language privacy page — for interview participants — reachable from every interview screen. Trust in that screen is trust in your brand; it’s why it exists.