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Complete API documentation powered by GPT-5, Claude Opus 4.5, Gemini 3 Pro, and latest AI technologies. Examples, endpoints, and authentication guides.
All API requests require an API key, JWT, or OAuth 2.0 credential with the required server-side scope. Sensitive operations can also require phishing-resistant step-up and policy authorization. Include your credential in the Authorization header.
Authorization: Bearer YOUR_API_KEYImportant: Keep your API key secure and never expose it in client-side code or public repositories.
Explore all available endpoints
/api/v2/auth/loginAuthenticate user and get access token (JWT, OAuth 2.0, OIDC, WebAuthn, MFA)
Scoped authorization, passkeys, and MFA
Authentication/api/v2/voice-agentsList all voice agents powered by GPT-5, Claude Opus 4.5, Gemini 3 Pro
GPT-5, Claude Opus 4.5, RAG
Voice Agents/api/v2/voice-agentsCreate a new voice agent with advanced AI capabilities
Multi-agent orchestration, MCP
Voice Agents/api/v2/voice-agents/{id}Get voice agent details with analytics and performance metrics
ML-powered analytics
Voice Agents/api/v2/tts/synthesizeSynthesize text to speech using VALL-E 2, ElevenLabs Turbo V3, or neural TTS
VALL-E 2, MAVE 2.0, VoiceCraft 2.0
TTS/api/v2/calls/initiateInitiate a voice call with edge computing and <100ms latency
Edge computing, WebSocket streaming
Calls/api/v2/calls/{id}Get call details with GPT-5 analytics and real-time monitoring
GPT-5 insights, Redis Streams
Calls/api/v2/webhooksCreate a webhook with event-driven architecture
Event-driven, Kafka integration
Webhooks/api/v2/analyticsGet analytics with GPT-5 insights and ML predictive analytics
GPT-5, Claude Sonnet 4.6, ML
Analytics/api/v2/voice-cloningClone voice with VALL-E 2 (3-second cloning capability)
VALL-E 2, MAVE 2.0, VoiceCraft 2.0
Voice CloningExplore our complete API with interactive documentation powered by OpenAPI 3.1
Interactive API explorer with try-it-out functionality. Test endpoints directly from your browser.
Beautiful, responsive API documentation with three-panel layout and search functionality.
GET /api/v2/docs/openapi.jsonOpenAPI 3.1 specification (JSON/YAML)
GET /api/v2/docs/code-examplesCode examples in Python, JavaScript, cURL, Go, Java
GET /api/v2/docs/postman-collectionDownload Postman collection
GET /api/v2/docs/websocketWebSocket protocol documentation
GET /api/v2/docs/mcpModel Context Protocol (MCP) integration docs
curl -X POST https://api.aivaon.com/api/v1/voice-agents \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"name": "Customer Support Agent",
"voice_id": "en-US-Neural",
"system_prompt": "You are a helpful customer support agent."
}'Get your API key and start building amazing voice AI applications.