Voice AI Infrastructurebuilt for developers
Telephony infrastructure + AI model hosting in one platform. Scale from zero to Thousands of concurrent calls — deploy in days, not months.
How it works_
From zero to Thousands of concurrent calls in four steps
Provision numbers, connect your AI stack, orchestrate agents, and monitor at scale — all with one platform.
- 01
Acquire number
Search, buy, and activate a DID with a single request.
API RequestGet DID
- 02
Integrate SDK
Start/receive calls over WebRTC or SIP.
ConnectWebRTC/SIP
- 03
Orchestrate agents
Wire STT/TTS/LLM, denoise, and HITL with simple flags.
AI ProcessingLLM/TTS/ASR
- 04
Observe & improve
Stream metrics, transcripts, and context to data stack.
AnalyticsMonitor & Improve
Features_
Everything you need to build and scale voice AI
Telephony and AI model hosting primitives — designed for developers who need to ship fast and scale reliably.
Instant DIDs
Provision numbers programmatically with clean APIs and sensible defaults.
- Local & toll-free options
- Voice & SMS capabilities
- Webhooks for provisioning events
Ultra-low latency media
Route audio over edge media servers designed for real-time AI agents.
Noise cancellation
Denoise calls in real time for studio-grade clarity without extra setup.
Human-in-the-loop (HITL)
Escalate to a human instantly with full conversation state and transcript.
Live context updates
Update memory and state mid-call to keep your agent aligned and compliant.
API-first by design
Clean primitives, predictable errors, and great docs so you can ship fast.
Code_
Familiar, fast, and flexible
Use REST, webhooks, and SDKs to provision DIDs, control calls, update context, and inject human oversight.
curl -X POST 'https://api.rylo.club/b2b/v1/createDirectCall' \
-H 'Content-Type: application/json' \
-H 'Authorization: Bearer AUTH_TOKEN' \
-d '{
"client_token_id": "CLIENT_TOKEN_ID",
"number": "NUMBER"
}'SDKs (JS, Python) and full API reference coming with the public docs.WebRTC endpoints & SIP trunks supported.
- 01
RESTful API
Simple HTTP endpoints for all operations - no complex SDKs required to get started.
- 02
Webhook Events
Real-time notifications for call events, transcripts, and state changes.
- 03
WebRTC & SIP Support
Native support for both WebRTC browser calls and traditional SIP trunking.
- 04
Typed SDKs
JavaScript/TypeScript and Python SDKs with full type safety and autocomplete.
Ready to integrate? Our API is designed to be intuitive and follows REST conventions you already know.
Security_
Built on Trust. Secured by Standards.
Integrations_
Seamless Integrations. Endless Possibilities
Provision, integrate, orchestrate, and improve — all with one platform.
Integrations & “Works With”
Pre-built connectors and setup guides for seamless integration
Telephony Providers
Connect to any carrier or SIP trunk
- Twilio
- Exotel
- Ozonetel
- Airtel IQ
- Plivo
- SIP Trunks
- AWS Connect
- Genesys
- Avaya
- Asterisk
- FreeSWITCH
- Kaleyra
AI Voice Platforms
Works with your preferred AI stack
- Retell
- Bland
- Vapi
- PolyAI
- OpenAI Realtime
- ElevenLabs
- Deepgram
- Sarvam
- Azure Speech
- Google Speech
- Assembly AI
- Rev.ai
CRM & Business Tools
Sync with your existing workflows
- Salesforce
- Zoho
- HubSpot
- Pipedrive
- Microsoft Dynamics
- Freshworks
- ServiceNow
- Zendesk
- Intercom
- Monday.com
- 01
One-Click Setup
Pre-configured templates for popular integrations
- 02
Developer-First
Comprehensive SDKs and documentation
- 03
Live Monitoring
Real-time performance dashboards
Pricing_
Transparent, usage-based pricing
Pay for what you use. Competitive per-minute and per-DID rates, with generous free tier during beta.
Beta Free
$0
- Sandbox minutes included
- 5 concurrent calls
- Developer support on Slack
Build
Most popularUsage-based
- Per-minute voice (Starting at 45 Paise per minute*)
- Per-DID monthly
- Webhook & events included
Scale
Custom
- Volume discounts
- Dedicated region options
- Premium support
Frequently Asked Questions
Common questions about our voice AI infrastructure
