OpenAI and Twilio integration

👉 Build a Phone Agent to qualify outbound leads and schedule inbound calls Who is this for? This workflow is designed for sales teams, call centers, and businesses handling both outbound and inbound lead calls who want to automate their qualification, follow-up, and call documentation process without manual intervention. It’s ideal for teams using Google Sheets, RetellAI, OpenAI, and Gmail as part of their tech stack. Real-World Use Cases 🛍 E-commerce – Instantly handle product FAQs and order status checks, 24/7. 🏬 Retail Stores – Share store hours, directions, and return policies without lifting a finger. 🍽 Restaurants – Take reservations or answer menu questions automatically. 💼 Service Providers – Book appointments or consultations while you focus on your craft. 📞 Any Local Business – Deliver friendly, consistent phone support — no live agent required. What problem is this workflow solving? Managing lead calls at scale can be chaotic—between scheduling outbound qualification calls, handling inbound appointment requests, and making sure every call is documented and followed up. This workflow automates the entire process, reducing human error and saving time by: ✅ Sending reminders to reps for outbound calls ✅ Automatically placing calls with RetellAI ✅ Handling inbound calls and checking caller details ✅ Generating and emailing call summaries automatically What this workflow does This n8n template connects Google Sheets, RetellAI, OpenAI, and Gmail into a seamless workflow: Outbound Lead Qualification Workflow Triggers when a new lead is added to Google Sheets Sends an SMS notification to remind the rep to call in 5 minutes (Optional) Waits 5 minutes Initiates an automated call to the lead via RetellAI Inbound Call Appointment Scheduler Receives inbound calls from RetellAI (via webhook) Checks if the caller’s number exists in Google Sheets Responds to RetellAI with a success or error message Post-Call Workflow Receives post-call data from RetellAI Filters only analyzed calls Updates the lead’s record in Google Sheets Uses OpenAI to generate a call summary Emails the summary to a team inbox or rep Setup ✅ You need an active RetellAI API key Sign up for RetellAI, create an agent, and set the webhook URLs (n8n_call for call events). Purchase a Twilio phone number and link it to the agent. ✅ Your Google Sheet must have a column for phone numbers (e.g., "Phone") ✅ Gmail account connected and authorized in n8n ✅ OpenAI API key added to your environment variables or credentials Configure your Google Sheets node with the correct spreadsheet ID and range Add your RetellAI API key to the HTTP request nodes Connect your Gmail account in the Gmail node Add your OpenAI key in the OpenAI node 👉 See full setup guide here: Notion Documentation How to customize this workflow to your needs Change SMS content**: Edit the text in the “Send SMS reminder” node to match your team’s tone Modify call wait time**: Enable and adjust the “Wait 5 minutes” node to any delay you prefer Add CRM integration**: Replace or extend the Google Sheets node to update your CRM instead of a spreadsheet Customize call summary prompts**: Edit the prompt sent to OpenAI to change the summary style or add extra insights Send email to different recipients**: Change the recipient address in the Gmail node or make it dynamic from the lead record Need help customizing? Contact me for consulting and support : Linkedin

How It Works This workflow transforms n8n into a smart Web Lead Form alternative to Salesforce's traditional Web-to-Lead, capturing leads, creating Salesforce records, and sending AI-personalized responses via email or SMS. Capture Submission**: User submits form data (name, email, phone, description, preference) via n8n's hosted form. Create Lead**: Maps data to a new Salesforce Lead. Personalize Message**: Uses OpenAI to generate a tailored welcome based on description and preference (detailed for email, concise for SMS). Route Outreach**: Branches to send via Twilio SMS or SMTP email depending on preference. Set Up Steps Setup takes about 15-30 minutes if you have credentials ready. Focus on connecting services; detailed configs are in workflow sticky notes. Duplicate this template in n8n. Add your Salesforce, OpenAI, Twilio, and SMTP credentials (no hardcoding—use n8n's credential manager). Customize form fields if needed and test with sample data. Activate and share the form URL on your site. n8n Web to Lead Form.json

This n8n workflow orchestrates a powerful suite of AI Agents and automations to manage and optimize various aspects of an e-commerce operation, particularly for platforms like Shopify. It leverages Langchain AI Agents powered by OpenAI, along with a variety of integrated services, to handle customer support, product recommendations, abandoned cart recovery, inventory management, post-purchase engagement, review monitoring, marketing campaigns, and operational alerts. Tools & Services Used n8n:** Core automation and orchestration platform. Langchain AI Agents:** For intelligent decision-making, task execution, and natural language processing across multiple modules. OpenAI (e.g., GPT-4o Mini):** Powers the AI Agents and direct LLM calls for tasks like sentiment analysis and content generation. Shopify (Conceptual - requires specific API/Webhook setup):** For triggers (abandoned cart, order delivered) and actions (fetching products/inventory, creating discounts). Google Sheets:** Used as a data store for FAQs, logging low stock, review databases, and campaign outcomes. Slack:** For internal team notifications (escalations, low stock, negative reviews). Twilio (or similar SMS service):** For sending SMS alerts (cart recovery, restock notifications). Email (Generic SMTP/API):** For sending various emails (AI responses, recovery emails, review requests, campaign emails). Notion:** For logging customer interactions. HTTP Request Nodes:** For generic API interactions (fetching customer info, product search, CRM, campaign tracking). Webhook Nodes:** For receiving external triggers (incoming messages, product inquiries, review submissions, restock signals). Cron Nodes:** For scheduled tasks (hourly inventory checks, daily campaigns). Workflow Overview This workflow is a collection of interconnected sub-workflows, each designed to automate a specific e-commerce process: Customer Support & Escalation Handles incoming customer messages, attempts to answer with FAQs or order status using an AI Agent, and escalates to a human agent via Slack if necessary. Logs interactions to Notion. Product Inquiry & Recommendation Processes product inquiries, searches a product catalog, filters/sorts results, uses an AI Agent for selection refinement, and can build a product carousel for user response. Abandoned Cart Recovery Detects abandoned carts, fetches customer data, uses an AI Agent to strategize recovery (e.g., offer discounts), and sends follow-up communications via email/SMS. Inventory Management (Low Stock Alert) Periodically checks inventory levels, identifies low-stock items, uses an AI Agent to format reports, and notifies relevant teams via Slack/email, logging to Google Sheets. Post-Purchase Review Request After a set period post-delivery, an AI Agent drafts and initiates sending a personalized product review request email to the customer. Review Monitoring & Flagging Listens for new product reviews, uses an AI model for sentiment analysis, alerts a support team for negative reviews via Slack, and logs all reviews. Scheduled Marketing Campaigns Fetches target audiences, segments them, uses AI Agents to generate tailored email content, sends campaigns, tracks basic metrics, and employs another AI Agent to suggest campaign adjustments. Manual Restock Alert & Logging Allows triggering a restock notification via webhook, sends an SMS alert, and uses an LLM to log the event. Prerequisites Ensure you have active accounts and necessary API keys/credentials for: OpenAI Shopify (or your e-commerce platform API) Google Cloud (for Google Sheets API) Slack (Bot Token) Twilio (Account SID, Auth Token, From Number) Your Email Sending Service (SMTP details or API key) Notion (Integration Token) Any other external APIs used (e.g., CRM, Product Search, Customer Info, Campaign Tracking) How to Use This Template Step 1: Import the Template Open your n8n instance. Go to “Workflows” > “Create Workflow”. Click the three dots (…) > “Import from File”. Upload the downloaded JSON file of this workflow. Step 2: Configure Critical Nodes & Credentials This is the most crucial step. Systematically go through each of the 8 sections outlined in the Sticky Notes within the workflow and configure the relevant nodes: SECTION 1 (Customer Support):** Get FAQs Data (Google Sheets): Set sheetId to YOUR_SHEET_ID_HERE and configure Google API credentials. Lookup Order API (HTTP Request): Set url to YOUR_ORDER_LOOKUP_API_ENDPOINT_HERE. Notify Human Agent (Slack): Configure Slack API credentials and channel. Send AI Response to Customer (HTTP Request): Set url to YOUR_CUSTOMER_RESPONSE_API_ENDPOINT_HERE. Store to Notion (Notion): Set pageId (Database ID) to YOUR_NOTION_DATABASE_URL_OR_ID_HERE and Notion API credentials. SECTION 2 (Product Inquiry):** Search Products API (HTTP Request): Set url to YOUR_PRODUCT_SEARCH_API_ENDPOINT_HERE. Build Product Carousel (Function): Update YOUR_DEFAULT_PRODUCT_IMAGE_URL_HERE and YOUR_FALLBACK_PRODUCT_URL_HERE. Respond to User with Carousel (HTTP Request): Set url for sending carousel data. SECTION 3 (Abandoned Cart):** Detect Abandoned Cart (Shopify Trigger): Configure Shopify credentials and ensure the correct trigger event. Fetch Customer Info (HTTP Request): Set url to YOUR_CUSTOMER_INFO_API_ENDPOINT_HERE. Create Discount (if applicable) (Shopify): Configure Shopify credentials and review discount creation parameters. Send Recovery Email (HTTP Request/Email Send): Set email API endpoint or SMTP credentials. Send SMS Reminder (Twilio): Configure Twilio credentials and from number (YOUR_TWILIO_PHONE_NUMBER_HERE). SECTION 4 (Low Stock Alerts):** Fetch Inventory (Shopify): Configure Shopify credentials. Notify Slack (Low Stock) (Slack): Configure Slack API credentials and channel. Generate Email Report (Low Stock) (Email Send): Configure SMTP/email credentials and to address. Export to Sheets (Low Stock Log) (Google Sheets): Set sheetId to YOUR_INVENTORY_LOG_SHEET_ID_HERE and Google API credentials. SECTION 5 (Review Request):** Order Delivered Trigger (Shopify Trigger): Configure Shopify credentials. Fetch Customer Data (for Review) (HTTP Request): Set url to YOUR_CUSTOMER_INFO_API_ENDPOINT_HERE. DraftReviewRequestEmail (Tool): Update YOUR_PRODUCT_PAGE_URL_BASE_HERE and YOUR_WEBSITE_URL_HERE. Send Review Request Email (Email Send): Configure SMTP/email credentials. SECTION 6 (Review Monitoring):** OpenAI node (currently Assistant Create): IMPORTANT: For sentiment analysis, change this node type to @n8n/n8n-nodes-langchain.lmChatOpenAi. Then configure its prompt for sentiment analysis (e.g., System: "Analyze sentiment. Respond with positive, negative, or neutral." User: "Review: {{ $('Listen for Review Webhook').first().json.body.review_text }}"). Set OpenAI credentials. Notify Support Team (Negative Review) (Slack): Configure Slack API credentials and channel. Add Review to Database (Google Sheets): Set sheetId to YOUR_REVIEWS_DATABASE_SHEET_ID_HERE and Google API credentials. SECTION 7 (Marketing Campaigns):** Fetch Target Audience API (HTTP Request): Set url to YOUR_CRM_API_FOR_AUDIENCE_HERE. GenerateCampaignEmailVariant (Tool): Update YOUR_CAMPAIGN_LANDING_PAGE_HERE. Send Campaign Email (Email Send): Configure SMTP/email credentials. Track Campaign Metrics API (HTTP Request): Set url for YOUR_CAMPAIGN_TRACKING_API_ENDPOINT_HERE. Log Campaign Outcome & Adjustments (Google Sheets): Set sheetId to YOUR_CAMPAIGN_LOG_SHEET_ID_HERE and Google API credentials. SECTION 8 (Manual Restock):** Send SMS Alert (Restock) (Twilio): Configure Twilio credentials, from number (YOUR_TWILIO_PHONE_NUMBER_HERE), and to (WAREHOUSE_MANAGER_PHONE_NUMBER_HERE). OpenAI Chat Model (for Basic LLM Chain): Configure OpenAI credentials. Send restock Request Email1 (Email Send): Configure SMTP/email credentials and to address. Step 3: Implement Tool Logic Go into each @n8n/n8n-nodes-langchain.toolCode node (e.g., SearchFAQs, RefineProductSelection, DetermineDiscount, etc.). The current JavaScript is placeholder. You MUST replace this with actual JavaScript logic that performs the intended action for each tool, often by making API calls or processing data based on the agent's input. Step 4: Review AI Agent Prompts & Tool Connections Carefully review the systemMessage for each AI Agent node to ensure it accurately reflects its role and how it should use its tools. CRITICAL:** Verify the index for tools connected to each AI Agent. Each tool connected to a single agent must have a unique, sequential index (0, 1, 2, ...). AI Agent (ID cd71629d-... in your JSON): SearchFAQs tool should be index: 0, LookupOrderStatus tool should be index: 1. (Please double-check and correct the connection indices in your actual workflow file if they are still both pointing to index 0). AI Agent6 (ID 4c24879b-... in your JSON): AnalyzeCampaignPerformance tool should be index: 0, SuggestCampaignAdjustments tool should be index: 1. (Please double-check and correct the connection indices in your actual workflow file if they are still both pointing to index 0). Initial Test Run Disable most of the workflow sections initially. Focus on one section at a time (e.g., Section 1: Customer Support). Manually trigger the first node (e.g., simulate an incoming webhook). Execute node by node, checking the output and debugging configurations and tool logic. For time-based triggers (Cron, Wait nodes), temporarily shorten the durations for faster testing. Once a section is working, move to the next. Use Cases E-commerce Businesses (Shopify, etc.):** To automate customer service, marketing, sales recovery, and operations. Digital Marketing Agencies:** To offer advanced automation services to e-commerce clients. Freelancers & Consultants:** To build and deploy sophisticated AI-driven e-commerce solutions. n8n Developers:** As a comprehensive template and learning resource for building complex multi-agent systems.

How It Works ⚙️ This workflow is a comprehensive, AI-powered system that acts as a virtual patient assistant for clinics. It automates the entire patient journey from appointment confirmation to post-procedure follow-up. Appointment Trigger: The workflow starts when a new event is created in your Google Calendar for a patient appointment. AI-Powered Education: The new appointment is sent to an OpenAI (GPT-4) node, which acts as a virtual clinic assistant. It instantly generates a personalized pre-procedure guide based on the appointment's details. Automated Communication: The workflow then uses Twilio to send this AI-generated guide directly to the patient via SMS or WhatsApp, ensuring they are well-prepared for their appointment. Post-Procedure Follow-up: After the appointment ends, a Wait node pauses the workflow for a set period. It then sends a personalized follow-up message—also generated by OpenAI—to the patient, encouraging them to provide feedback. Staff Notification: A Slack notification is sent to the team once a follow-up message has been dispatched, keeping everyone informed and ready to act on incoming feedback. How to Set Up 🛠️ Import the Workflow: Copy the provided workflow JSON and import it into your n8n instance. Configure Credentials: Google Calendar: Add your OAuth2 credential. OpenAI: Add your API Key. Twilio: Add your API credentials. Slack: Add your Bot Token credential. Customize Workflow Nodes: Node 1 (Google Calendar Trigger): Select your clinic's booking calendar. Node 2 & 5 (OpenAI): You can customize the prompts to better match your clinic's tone and specific procedures. Node 3 & 6 (Twilio): Replace YOUR_TWILIO_NUMBER with your Twilio number and ensure you can extract the patient's phone number from your calendar events (e.g., from the event description). Node 7 (Slack): Replace YOUR_SLACK_CHANNEL_ID with the ID of your team's feedback or operations channel. Save & Activate: Once all settings and credentials are configured, save the workflow and click the "Inactive" toggle in the top-right corner to make it live.

Pet Grooming Appointment & Client Engagement Automation Automate reminders, follow-ups, and client engagement for your pet grooming business with this simple n8n workflow by Hyrum Hurst, AI Automation Engineer at QuarterSmart. Sends personalized SMS and email reminders with grooming prep tips Tracks client confirmations and responses in Google Sheets Notifies groomers of daily schedules via Slack Sends post-appointment thank-you or reschedule messages Compiles weekly engagement reports automatically Perfect for pet groomers looking to reduce no-shows, increase client satisfaction, and save time. Combines AI, Slack, Google Sheets, SMS, and Email for end-to-end automation. Author: Hyrum Hurst, AI Automation Engineer Company: QuarterSmart Contact: [email protected] Keywords: pet grooming automation, AI reminders, appointment automation, client engagement

How it works Fetch campaign & members from Salesforce. GPT‑4 auto‑writes a channel‑appropriate, personalised outbound message. Switch node sends via Twilio (SMS/WhatsApp), SMTP (Email). Mark each member as processed to avoid double‑touches. Error trigger notifies Slack if anything fails. Set‑up steps Time: ~10‑15 min once credentials are ready. Prereqs: Active Salesforce OAuth app, Twilio account, SMTP creds, Slack app. In‑flow sticky notes walk you through credential mapping, environment variables, and optional tweaks (e.g., campaign SOQL filter). > Copy the workflow, add your keys, and run a quick manual test—after that you can place it on a cron or Salesforce trigger.