One endpoint. Full communication intelligence.

The Tonalysis API takes a transcript and a document type. It returns a fully structured JSON object covering tone axis scores, decoded statements, Q&A gap analysis, structural findings, call signal, momentum signal and avoided topics. One POST request. Everything you need to build investor tools, research dashboards, alerting systems or LLM-augmented workflows.

The output schema is consistent and schema-validated. Every field is typed. Every score is on a defined scale. Tone axis rationales are plain English, ready to display. Decoded statements include significance ratings. The API is built for production integration — not experimentation.

JSON
{
  "companyName": "Apple",
  "reportingPeriod": "Q2 2026",
  "documentType": "earnings_call",
  "toneAnalysis": {
    "overallTone": "evasive",
    "scores": [
      {
        "axis": "confidence",
        "score": 5,
        "rationale": "Confidence is mixed: clear commitment on near-term revenue range but repeated non-committal language on strategy and cash framework."
      },
      {
        "axis": "hedging",
        "score": 8,
        "rationale": "Hedging is pervasive in forward-looking areas, with multiple qualifiers and open-ended commitments."
      },
      {
        "axis": "transparency",
        "score": 3,
        "rationale": "Transparency is selective: specific data for positive results but vaguer answers on constraints and future guidance."
      },
      {
        "axis": "engagement",
        "score": 2,
        "rationale": "Engagement is low: Q&A contains repeated deflections across six major investor concerns."
      },
      {
        "axis": "authenticity",
        "score": 4,
        "rationale": "Authentic admissions of operational pressures offset by positive spin without supporting metrics."
      }
    ]
  },
  "callSignal": {
    "rating": "cautious",
    "rationale": "Revenue beat at $111.2B (+17% YoY) and EPS beat at $2.01, but full-year guidance direction not provided and supply constraints flagged as high-severity limiter."
  },
  "momentumSignal": {
    "direction": "improving",
    "rationale": "Clear beat on revenue and EPS alongside continued growth guidance, despite near-term supply and cost friction."
  }
}
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