Truth Layer API
Discovery Lens
C Combination Innovation
Two separate worlds finally connect — and the intersection is a product
One-Liner
A real-time API middleware that sits between any LLM and the end user, adding calibrated confidence scores, source citations, and claim-level verification to every AI output.
Kill Reason
The middleware layer is being eliminated from below — OpenAI, Anthropic, and Google are all building confidence calibration and source citation natively into their models. An independent verification API loses its entire value proposition the moment the underlying LLM providers add these features, which is now a matter of product cycles, not years.
What do you think?
Related ideas you can explore free:
killed: Passive voice-based depression detection requires FDA Software as a Medical Device clearance for any diagnostic claim; a "wellness" framing undercuts the core value proposition and reduces willingness to pay. Epic Systems and large telehealth platforms are already integrating validated mental health screening tools into clinical workflows, crowding out standalone apps before they achieve scale.
killed: Structural barrier: one or more critical dimensions fell below viability threshold
killed: Structural barrier: one or more critical dimensions fell below viability threshold