Send AI-personalized LinkedIn connection requests from Google Sheets using ConnectSafely.AI API Who's it for This workflow is built for sales professionals, recruiters, founders, and growth marketers who want to scale their LinkedIn outreach without sacrificing personalization. Perfect for anyone tired of sending generic connection requests that get ignored, or manually crafting individual messages for hundreds of prospects. If you're running ABM campaigns, building a sales pipeline, recruiting talent, or expanding your professional network, this automation handles the heavy lifting while keeping your outreach authentic and human. How it works The workflow automates personalized LinkedIn connection requests by combining Google Sheets prospect tracking with AI-powered message generation through ConnectSafely.ai 's API. The process flow: Reads pending prospects from your Google Sheet Immediately marks them "IN PROGRESS" to prevent duplicate sends Fetches complete LinkedIn profile data via ConnectSafely.ai API Generates a personalized, authentic message using Google Gemini AI Sends the connection request with your custom message Updates your sheet with "DONE" status and stores the message sent Random delays between requests mimic human behavior and maintain LinkedIn compliance. Watch the complete step-by-step implementation guide: Setup steps Step 1: Prepare Your Google Sheet Structure your Google Sheet with the following columns: Column Name Description Required First Name Contact's first name Optional LinkedIn Url LinkedIn profile URL or username Yes Tagline Contact's headline/title Optional Status Processing status (PENDING/IN PROGRESS/DONE) Yes Message Stores the AI-generated message sent Yes Sample Data Format: First Name: John LinkedIn Url: https://www.linkedin.com/in/johndoe Tagline: VP of Sales at TechCorp Status: PENDING Message: (left empty - will be filled by workflow) Pro Tip : Use LinkedIn Sales Navigator export or a prospecting tool to populate your sheet with qualified leads. Step 2: Configure ConnectSafely.ai API Credentials Obtain API Key Log into ConnectSafely.ai Dashboard Navigate to Settings → API Keys Generate a new API key Add Bearer Auth Credential in n8n Go to Credentials in n8n Click Add Credential → Header Auth or Bearer Auth Paste your ConnectSafely.ai API key Save the credential This credential is used by both the "Fetch LinkedIn Profile" and "Send Connection Request" HTTP nodes. Step 3: Configure Google Sheets Integration 3.1 Connect Google Sheets Account Go to Credentials → Add Credential → Google Sheets OAuth2 Follow the OAuth flow to connect your Google account Grant access to Google Sheets 3.2 Configure "Get Pending Prospect" Node Open the Get Pending Prospect node Select your Google Sheets credential Enter your Document ID (from the sheet URL) Select the Sheet Name Add a filter: Lookup Column : Status Lookup Value : PENDING Enable Return First Match Only under Options 3.3 Configure "Mark as In Progress" Node Open the Mark as In Progress node Select the same document and sheet Configure column mapping: Matching Column : row_number Status : IN PROGRESS 3.4 Configure "Mark as Complete" Node Open the Mark as Complete node Select the same document and sheet Configure column mapping: Matching Column : row_number Status : DONE Message : {{ $('Generate Personalized Message').item.json.message }} Step 4: Configure Google Gemini AI Get Gemini API Key Go to Google AI Studio Create or select a project Generate an API key Add Gemini Credential in n8n Go to Credentials → Add Credential → Google Gemini (PaLM) API Paste your API key Save the credential Connect to Google Gemini Node Open the Google Gemini node Select your Gemini credential Step 5: Customize the AI Prompt The Generate Personalized Message node contains the system prompt that controls how messages are written. Customize it for your personal brand: Open the Generate Personalized Message node Find the System Message in Options Replace the placeholder text: MY CONTEXT: [CUSTOMIZE THIS: Add your name, role, and what you're looking for in connections] With your actual information, for example: MY CONTEXT: I'm Sarah, founder of a B2B SaaS startup. I'm interested in connecting with other founders, VCs, and sales leaders to exchange ideas and explore potential partnerships. Update the sign-off instruction from "- [YOUR NAME]" to your actual name Step 6: Test the Workflow Add a test prospect to your Google Sheet with Status: PENDING Click the Manual Trigger (for testing) node Click Test Workflow Verify: Profile data is fetched correctly AI generates an appropriate message Connection request is sent Sheet updates to DONE with the message stored Customization Message Personalization Edit the system prompt in the Generate Personalized Message node to adjust: Tone : Formal, casual, or industry-specific language Length : Modify character limits (LinkedIn allows up to 300 characters) Focus : Emphasize mutual connections, shared interests, or achievements Sign-off : Change the signature format to match your brand Timing Adjustments Schedule Trigger : Currently set to run every minute. Adjust the interval in the Run Every Minute node Random Delay : The Random Delay (1-5 min) node adds 1-5 minutes of random wait time. Modify the formula {{ Math.floor(Math.random() * 4) + 1 }} to change the range Rate Limiting Best Practices Start with 10-20 connection requests per day Gradually increase over 2-3 weeks Never exceed 100 requests per day Consider pausing on weekends Use Cases Sales Prospecting : Connect with decision-makers at target accounts with personalized outreach Recruiting : Reach out to passive candidates with messages that reference their specific experience Founder Networking : Build relationships with fellow entrepreneurs, investors, and advisors Event Follow-up : Send personalized connection requests to conference attendees and speakers Partnership Development : Connect with potential partners by referencing their company achievements Troubleshooting Common Issues & Solutions Issue : AI generating messages over 300 characters Solution : Add explicit character count requirement in the system prompt; the current prompt specifies 200-250 characters Issue : "Profile not found" errors from ConnectSafely.ai Solution : Ensure LinkedIn URLs are complete (include https://www.linkedin.com/in/ ) Issue : Generic-sounding AI messages Solution : Enhance the system prompt with more specific context about your background and goals Issue : Duplicate connection requests sent Solution : Verify "Mark as In Progress" node runs before "Fetch LinkedIn Profile"; check that row_number column exists in your sheet Issue : Google Sheets not updating Solution : Confirm row_number column exists and the matching column is correctly configured Issue : Bearer Auth errors Solution : Verify your ConnectSafely.ai API key is valid and has proper permissions Documentation & Resources Official Documentation ConnectSafely.ai Docs : https://connectsafely.ai/docs API Reference : Available in ConnectSafely.ai dashboard Google Gemini API : https://ai.google.dev/docs Support Channels Email Support : [email protected] Documentation : https://connectsafely.ai/docs Custom Workflows : Contact us for custom automation Connect With Us Stay updated with the latest automation tips, LinkedIn strategies, and platform updates: LinkedIn : linkedin.com/company/connectsafelyai YouTube : youtube.com/@ConnectSafelyAI-v2x Instagram : instagram.com/connectsafely.ai Facebook : facebook.com/connectsafelyai X (Twitter) : x.com/AiConnectsafely Bluesky : connectsafelyai.bsky.social Mastodon : mastodon.social/@connectsafely Need Custom Workflows? Looking to build sophisticated LinkedIn automation workflows tailored to your business needs? Contact our team for custom automation development, strategy consulting, and enterprise solutions. We specialize in: Multi-channel engagement workflows AI-powered personalization at scale Lead scoring and qualification automation CRM integration and data synchronization Custom reporting and analytics pipelines