Frame-level Audio Relay Technology

Real-time Speech-to-Text
Secure Relay Gateway

Connect to ByteDance's speech recognition service without exposing your API keys. Pay-per-use, subscribe, and control access at scale.

Start Free Trial View Pricing

No credit card required • 30 minutes free

How It Works

Three simple steps to start transcribing

1. Sign Up

Create an account and get 30 minutes of free transcription time

2. Subscribe

Choose a plan starting at $9/month for 10 hours of transcription

3. Transcribe

Connect via WebSocket and start real-time speech-to-text

Enterprise-Grade Features

Everything you need for secure speech-to-text relay

API Key Protection

Your upstream API keys are never exposed to clients. Frame-level relay ensures security.

Real-time Deduction

Audio duration tracked in milliseconds. Redis-based atomic quota deduction.

Key Pool Management

Weighted round-robin with automatic failover. Multiple keys for reliability.

Subscription Control

Auto-disable when quota expires. Cancel anytime. Auto-renewal available.

Usage Dashboard

Track remaining quota, view session history, monitor transcription usage.

Cross-Platform Client

Windows and macOS clients available. WebSocket-based real-time connection.

Simple, Transparent Pricing

Start free, upgrade when you need more

Free Trial

30 min included

30 minutes transcription
Basic support
WebSocket access

Get Started

Recommended

Pro

$9/month

10 hours transcription/month
Priority support
Auto-renewal
Usage dashboard

Subscribe Now

All plans include frame-level relay, no audio recording, real-time quota tracking

Real-time Speech-to-Text Secure Relay Gateway