Real Estate Lead Qualifier via SMS
Instantly texts new website leads to qualify them via chat, logging budget and preferences to Google Sheets.
What it does
You instantly qualify real estate leads via SMS by gathering their budget, location preferences, and timeline directly from website visitors. The agent remembers each conversation using your phone numbers and automatically saves all details to Google Sheets for easy access.
Step by step
- Configure a webhook in your application to listen for POST requests from the form submission service.
- Set up Twilio credentials and configure an inbound SMS route or outbound API endpoint using the Twilio REST Client library.
- Initialize a Postgres database with a table schema containing columns for phone_number, timestamp, role, and content to store chat history.
- Create a Google Sheets API service account with write permissions to append rows containing lead summary data.
Where the LLM does the work
- Design the system prompt that instructs the AI agent on how to ask qualifying questions about budget, location, and timeline without sounding robotic.
- Generate dynamic follow-up responses based on the previous chat history to keep the conversation engaging and context-aware.
- Extract structured JSON data from the unstructured SMS conversation text to populate the summary fields for the Google Sheets log.
Watch out for
SMS character limits can truncate long AI responses so you must implement logic to split messages or summarize key points before sending.
Chat memory can grow indefinitely and increase token costs so implement a sliding window strategy that only keeps the last N exchanges in context.
Tools that fit
OpenAI Chat Model LLM Conversational qualification agent
Postgres Chat Memory API Storing chat history per phone number
The agent brief
Everything your agent needs, including the gotchas. Copy it and go.
You are helping me build the following AI agent workflow. ## Goal Real Estate Lead Qualifier via SMS: Instantly texts new website leads to qualify them via chat, logging budget and preferences to Google Sheets. ## Specification - What it does: You instantly qualify real estate leads via SMS by gathering their budget, location preferences, and timeline directly from website visitors. The agent remembers each conversation using your phone numbers and automatically saves all details to Google Sheets for easy access. - Trigger: Triggered by an event (Event · on new form submission) - Autonomy: Fully hands-off - Expected setup effort: about an afternoon - Tools/services involved: - Twilio: SMS communication with leads - OpenAI Chat Model: Conversational qualification agent - Google Sheets: Logging lead summaries and data - Postgres Chat Memory: Storing chat history per phone number ## Known pitfalls, handle each one explicitly in your implementation 1. SMS character limits can truncate long AI responses so you must implement logic to split messages or summarize key points before sending. 2. Chat memory can grow indefinitely and increase token costs so implement a sliding window strategy that only keeps the last N exchanges in context. ## Reference implementation https://n8n.io/workflows/6332 (workflow template) Fetch and inspect this before building. If it matches my stack, adapt it; if not, rebuild the pattern with my tools. ## Process requirements 1. Before building: ask me which of the listed tools I actually use and what my platform is (n8n / Make / code / other). Do not assume. 2. Adapt the pattern to my answers; do not force the reference stack. 3. Address every pitfall above; tell me how you handled each. 4. Provide a test plan I can run before letting this touch real data. 5. Ask before any step that sends messages, modifies data, or spends money. Source: https://usecasesforagents.com/use-case/real-estate-lead-qualifier-via-sms/ via usecasesforagents.com
Frequently asked questions
Can I use a different Voice & Telephony than Twilio?
Yes. Twilio is only the example voice & telephony in this recipe. The same flow works with Aloware, ElevenLabs, GoToWebinar and Plivo. Swap the voice & telephony connection and keep the rest of the setup as written.
Want this running in your business?
This is what I do. I design and build AI agents like this one, and keep them running. If you want it set up for your team instead of doing it yourself, get in touch.
Who it's for
Also fits Real Estate.