Handle Tamil real estate voice inquiries with OpenAI, Sarvam AI and Google Sheets
Image, audio & video workflow for n8n with 15 active steps. Starts with Webhook. Uses OpenAI. Integrations include OpenAI, Google Sheets.
What it does
15 active nodes · Starts with Webhook.
Steps in the template include:
- OpenAI Model Message (OpenAI)
- When POST to Tamil Agent (Webhook)
- Parse Webhook Input (Code)
- If First Turn (If)
Nodes and integrations
- OpenAI
- Webhook
- Code ×7
- If ×2
- HTTP Request ×2
- Respond to Webhook
- Google Sheets
See the author’s step names
- OpenAI Model Message (OpenAI)
- When POST to Tamil Agent (Webhook)
- Parse Webhook Input (Code)
- If First Turn (If)
- Generate Welcome Message (Code)
- Post to Sarvam STT (HTTP Request)
- Prepare STT Results (Code)
- Check for Escalation (If)
- Handle Escalation (Code)
- Merge Response Streams (Code)
- Post to Sarvam TTS (HTTP Request)
- Build Response Payload (Code)
- Send Webhook Response (Respond to Webhook)
- Prepare Lead Log Data (Code)
- Append Log to GSheets (Google Sheets) — append
Accounts and credentials
- OpenAI access
- Google Sheets
Credential types in the graph: openAiApi, googleSheetsOAuth2Api
Check the HTTP request steps for any additional service accounts or API keys.
AI models and swaps
OpenAI · Model or API operation
gpt-4o in OpenAI Model Message. Provider-specific step. A different provider requires edits and testing.
Inputs and setup options
- Environment variable: SARVAM_API_KEY
- OpenAI Model Message: maximum tokens 400
- When POST to Tamil Agent: HTTP POST
Resource information
- Credit basis
- Author listed by n8n
- Pricing
- Template access shown on n8n
- License
- Not specified
- Last record update
- Nov 5, 2026