Integrate AI Voice Capabilities into Your Applications
One REST endpoint, dozens of voices, sub-second latency. Ship lifelike speech, cloning, and dubbing in any language without managing a single GPU.
Build Faster with a Unified Voice API
The Raritone API provides developers with a comprehensive set of endpoints to integrate AI-powered speech capabilities into web applications, mobile apps, enterprise software, and customer experiences. Designed for performance and scalability, the API enables seamless voice generation and speech processing with minimal integration effort.
Six endpoints. One unified Voice API.
A single, coherent surface for every voice workflow — from generation and cloning to streaming and management. Build once, ship everywhere.
AI Voice Generation API
Generate natural, human-like speech from text using a wide selection of AI voices.
/v1/aiText-to-Speech API
Convert text into high-quality audio with support for multiple voices, languages, and speech styles.
/v1/text-to-speechSpeech-to-Text API
Convert spoken audio into accurate text for transcription, analytics, and automation.
/v1/speech-to-textVoice Cloning API
Create and manage authorized custom voice profiles for personalized voice experiences.
/v1/voiceVoice Management API
Manage voice profiles, generated audio, and voice settings from a single API.
/v1/voiceStreaming API
Enable real-time speech generation and audio streaming for live applications.
/v1/streamingEverything you need to ship voice features
A complete developer surface built for production — from auth and streaming to webhooks, analytics, and SDKs in every language you care about.
RESTful API
Predictable resource-oriented URLs, standard HTTP verbs, and clear status codes.
JSON Responses
Clean, typed payloads you can pipe straight into your app.
API Key Auth
HTTPS Endpoints
Real-Time Streaming
Chunked audio over the wire — first byte in under 300ms.
Webhooks
Rate Limiting
Versioned APIs
Pin to a version, upgrade on your schedule.
Usage Analytics
SDK Support
Five steps from signup to production
A clear path for engineers — sign up, ship voice in your product the same afternoon.
Create a Raritone account
Sign up in minutes and access the developer dashboard.
Generate your API key
Create a secure, scoped key directly from your dashboard.
Read the API documentation
Explore endpoints, parameters, and runnable code samples.
Send your first API request
Fire a curl or SDK call and stream audio back in under a second.
Deploy voice features into your application
Ship to production with rate-limit-aware SDKs and webhooks.
REST endpoints, ready to call
A clean, predictable surface for every voice workflow. Browse the core resources below and start integrating in minutes.
/v1/voice/generateVoice Generation
Generate AI speech from text using selected voices.
/v1/stt/transcribeSpeech-to-Text
Upload audio files and receive accurate transcriptions.
/v1/voices/cloneVoice Cloning
Create and manage authorized custom voice profiles.
/v1/account/usageAccount & Usage
Monitor API usage, quotas, billing, and application settings.
Enterprise-grade security. Dependable infrastructure.
Raritone is designed with enterprise-grade security and dependable infrastructure.
Compliance
SOC 2 / GDPR / HIPAA ready
console
Security checks
- Secure API Key Authentication
- HTTPS Encryption
- Role-Based Access Control
- Usage Monitoring
- Rate Limiting
- High Availability
- Scalable Cloud Infrastructure
- Enterprise Security Practices
Certified
SOC 2
256-bit AES
Everything a developer needs, in one place
Docs, SDKs, reference, and support — curated for the way you ship. Pick a thread and pull.
Built for developers who ship
Eight reasons engineers pick Raritone for voice — from sub-200ms streaming to globally available infrastructure that scales without a ticket.
Easy-to-Integrate APIs
Plug-in REST endpoints with SDKs for every stack.
Comprehensive Documentation
Clear references, runnable code, every parameter explained.
Low-Latency Performance
Sub-200ms p95 streaming response times.
Global Cloud Infrastructure
Multi-region deployments, edge POPs everywhere.
Enterprise Security
SOC 2 aligned controls, encryption everywhere.
Scalable Architecture
Burst to millions of requests with auto-scaling.
Reliable API Availability
99.99% uptime SLA across regions.
Flexible Integration Options
REST, streaming, webhooks, SDKs — pick your fit.
Developer questions, answered.
Everything you need to know about authentication, quotas, commercial usage, and shipping with the Raritone API.
“Shipped voice into our app in an afternoon. The SDK ergonomics are honestly better than the docs let on.”
— Staff Eng · YC W24
Create a Raritone account, sign in to the developer dashboard, and generate an API key from your account settings.
The API is language-agnostic and can be integrated with any language capable of making HTTPS requests. Client libraries and examples are available for popular programming languages.
Yes. All API requests require authentication using a valid API key.
Usage limits vary depending on your subscription plan. Current quotas and usage details are available in your dashboard.
Yes. Commercial use is available according to the terms of your selected subscription plan.
Still curious about something?
Our developer engineers reply in under four hours.
Start Building with the Raritone API
Integrate AI voice generation, speech recognition, text-to-speech, and voice cloning into your applications with a secure, scalable, and developer-friendly API.