Conversational Intelligence API: Voicera's Sincerity™ & Insights Edge

A Conversational Intelligence API empowers host platforms to extract actionable insights from customer interactions by analyzing speech patterns, sentiment, and intent through AI-driven processing.

While standard tools process calls and chats, Voicera elevates this with multimodal capabilities — enabling your platform to detect sincerity and emotions 30% more accurately than human analysis.

This allows Sales, HR, and Legal platforms to offer “Trust” as a feature.

What is a Conversational Intelligence API?

A Conversational Intelligence API refers to RESTful services that transcribe, analyze, and derive business value from dialogues across voice, text, or video channels.

Using NLP, ASR, and machine learning, these APIs handle core functions like:

Speech-to-text conversion
Speaker diarization
Sentiment scoring

The Voicera Difference: Voicera’s API stands out by adding behavioral analysis — decoding non-verbal cues like tone, facial expressions, and body language. This allows your platform to flag “likely true” or “likely untrue” statements for your users automatically.

Voicera’s Conversational Intelligence Features

Voicera processes conversations multimodally, combining audio transcripts with video emotion tracking.

Emotion Tracking
Monitors 7 distinct states, such as joy, anger, and neutrality.

Sincerity Probabilities
Delivers ~78% accuracy on truthfulness.

API-First Design
Developers access simple API calls to upload media and retrieve JSON outputs, including operator results, sentence-level insights, and deception alerts.

Seamless Integration
Language-agnostic and scalable, it integrates into your existing infrastructure to trigger automated alerts on risks or opportunities for your end-users.

Key Benefits for Your Platform

Voicera’s API turns raw conversations into strategic advantages, allowing you to outperform competitors with trust-focused metrics.

Real-Time Coaching
Enable your users to flag insincerity during sales calls or interviews for instant rapport-building.
Sentiment & Trend Analysis
Help your clients identify frustration spikes or competitor mentions across thousands of interactions.
Automated Insights
Automatically map customer journeys and extract action items.
Deception Detection
Offer a capability your competitors can’t — overcoming the human limit where nearly 50% fail at manually reading emotion.

Industry Use Cases for Host Platforms

Sales Enablement Platforms
Integrate Voicera to help your users score customer intent in calls, boosting their close rates by spotting unspoken objections.

HR & ATS Platforms
Offer a feature that analyzes interviews for truthful responses, helping your clients reduce turnover via sincerity graphs.

LegalTech & eDiscovery
Allow legal teams to review depositions for masked statements or inconsistencies directly within your interface.

Defense & Security Integrators
Provide training tools for high-stakes interrogations.

Product Management Tools
Leverage the Voicera Priority beta to help PMs mine unstructured video feedback for roadmap planning.

Technical Integration & Founding Partner Pilot

We are currently selecting strategic partners for our Founding Partner Pilot Program.

Rather than a standard self-serve tier, this exclusive program allows select Host Platforms to integrate Voicera’s API directly into their product suite.

Partners in this program will:

Shape the Roadmap:
Work directly with our engineering team to tailor the API to your specific use case.
Gain Exclusive Access:
Utilize advanced features before the public market.
Zero Cost Integration:
Qualified partners participate in the pilot at no cost.

Workflow: label conversations, such as HR or Legal, POST media to endpoints, and utilize webhooks for real-time data ingestion.

Voicera vs. Competitors

Twilio & AssemblyAI

Focus primarily on transcription and basic sentiment.

Salesforce & Aircall

Offer coaching tools but lack the behavioral AI layer.

Voicera

Uniquely layers sincerity detection atop conversation analysis. We fill the gap for truth-centric applications where standard sentiment analysis isn’t enough.

The Future of Conversational Intelligence

As hybrid work surges, APIs like Voicera’s are evolving with deeper integrations, such as real-time emotion coaching in meetings.

By joining the Founding Partner Pilot Program, you position your platform to drive the trust economy of 2026.

Embed trust into your platform today. Save your users time, cut their risks, and help them turn talks into revenue.