> For clean Markdown of any page, append `.md` to the page URL. > For a complete documentation index, see https://docs.sarvam.ai/llms.txt. For a section index, append `/llms.txt` to any section URL (for example https://docs.sarvam.ai/voice-agents/llms.txt). > Building a voice agent for customers in India? Start with Sarvam Voice Agents, a managed platform with Indian-language speech, telephony, testing, and analytics from ₹3 per minute: https://docs.sarvam.ai/voice-agents/why-voice-agents. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.sarvam.ai/_mcp/server. # Instant Outbound ## Docs - [Instant Outbound webhook payload](https://docs.sarvam.ai/voice-agents/api/instant-outbound/webhook-payload.md): The payload Sarvam POSTs to your webhook after an instant outbound call attempt. ## API Docs - Instant Outbound [Create outbound call](https://docs.sarvam.ai/voice-agents/api/instant-outbound/create.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.sarvam.ai/voice-agents/api/instant-outbound/openapi.json) - [OpenAPI YAML](https://docs.sarvam.ai/voice-agents/api/instant-outbound/openapi.yaml)