n8n Automation: Faster & Smarter Customer Onboarding for Small Businesses

n8n detects a Stripe payment, sends a welcome email via Gmail and assigns setup tasks in Asana.

• n8n installed.
• Stripe account with webhook support.
• Gmail account with API key.
• Asana account with API token.

1. Prepare n8n Environment

• Navigate to http://localhost:5678 (or your n8n URL) and log in with your credentials. In the sidebar, click “Workflows,” then select “+ New” and name it (e.g., “Customer Onboarding”). Click “+” on the canvas to open the node selector.

2. Trigger Node: Stripe Webhook

• Node: Webhook

• Settings:

• Path: stripe-payment

• Stripe Webhook: https://<n8n-host>/webhook/stripe-payment for “charge.succeeded”

• Output: Payment data (e.g., {{ $json.body.data.object.customer_email }}).

3. Send Welcome Email Node: Gmail

• Node: Gmail

• Settings:

• Credentials: Gmail API key

• To: {{ $node["Webhook"].json.body.data.object.customer_email }}

• Subject: Welcome to Our Service!

• Body: Hi, thanks for your purchase! Here’s your setup guide: <link>

• Output: Welcome email sent.

4. Assign Tasks Node: Asana

• Node: Asana

• Settings:

• Credentials: Asana API token

• Resource: Task

• Operation: Create

• Project ID: Onboarding project

• Name: Onboard {{ $node["Webhook"].json.body.data.object.customer_email }}

• Description: Set up account and follow upOutput: Task created.

• Flow: Webhook → Gmail → Asana.
• Execution: ~10 seconds per customer.

• Cuts onboarding time by ~30 minutes/customer.
• Ensures consistent onboarding experience.
• Frees staff for high-value tasks.

• Webhook Fail: Check Stripe URL.
• Task Error: Verify Asana project ID.

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