Documentation

Everything you need to integrate VoxParse into your application. From quick start to advanced features.

Getting Started

Get your API key and make your first transcription request in under 60 seconds.

API key management, request signing, and session-based dashboard authentication.

Complete error reference with HTTP status codes, error IDs, and troubleshooting steps.

Transcription API

Create Transcription

Upload audio files, configure analysis features, and receive structured JSON results in a single API call.

Transcription Modes

Verbatim and polished modes. Choose how your transcript is formatted and processed.

Automatically detect and redact personally identifiable information from transcripts - names, SSNs, credit cards, and more.

Custom Instructions

Inject custom AI prompts for QA scorecards, compliance checks, and domain-specific analysis.

Analysis Features

Toggle individual AI analysis features on or off per request - sentiment, compliance, financials, and more.

Topic Detection

Automatically identify and classify discussion topics within your calls and meetings.

Entity Detection

Extract named entities - people, organizations, products, dates, and monetary values from transcripts.

Content Moderation

Flag inappropriate language, profanity, or policy violations automatically.

Automatically segment calls into titled chapters with summaries and timestamps.

Translate transcripts to 50+ languages while preserving speaker labels and timestamps.

Custom Vocabulary

Boost accuracy for industry jargon, product names, and domain-specific terminology.

Jobs & Results

Retrieve all transcription jobs with pagination, filtering by status, and date ranges.

Check the status, duration, and metadata of a specific transcription job by ID.

Download the full transcription result including text, segments, words, and AI analysis.

Response Schema

Complete JSON schema reference for the AI analysis object, sentiment scores, and structured outputs.

Receive HMAC-signed notifications when transcriptions complete. Async mode, automatic retries, and delivery logs.

Account & Billing

Check balance, view top-up history, and manage prepaid credits via the API.

Retrieve current pricing tiers, per-hour rates and plan details via the API.

Per-endpoint rate limits, retry strategies, and best practices for high-volume usage.

Copy-paste examples in Python, Node.js, PHP, and curl for every endpoint.

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