Vapi · Schema

AssistantSpeechWordTimestamp

Artificial IntelligenceVoiceAgentsReal-TimeCPaaS

Properties

Name	Type	Description
word	string	The full word text (syllables aggregated into complete words).
startMs	number	Start time in milliseconds relative to the segment start.
endMs	number	End time in milliseconds relative to the segment start.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/AssistantSpeechWordTimestamp",
  "title": "AssistantSpeechWordTimestamp",
  "type": "object",
  "properties": {
    "word": {
      "type": "string",
      "description": "The full word text (syllables aggregated into complete words)."
    },
    "startMs": {
      "type": "number",
      "description": "Start time in milliseconds relative to the segment start."
    },
    "endMs": {
      "type": "number",
      "description": "End time in milliseconds relative to the segment start."
    }
  },
  "required": [
    "word",
    "startMs",
    "endMs"
  ]
}

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