{ "edges": [ { "to": "776e1c97-2b01-42c9-ae75-463823f90646", "from": "dfcf248e-bc0c-47f6-b652-cb399892c3a3", "toPort": "0", "fromPort": "0" }, { "to": "40585967-a862-4c5b-a212-f20b80be4c80", "from": "776e1c97-2b01-42c9-ae75-463823f90646", "toPort": "0", "fromPort": "0" }, { "to": "9e8164af-fe19-4170-91ce-fdab6228d09c", "from": "776e1c97-2b01-42c9-ae75-463823f90646", "toPort": "0", "fromPort": "1" }, { "to": "dfcf248e-bc0c-47f6-b652-cb399892c3a3", "from": "716c5cc8-d3fe-41e2-ac10-7c65c509b234", "toPort": "0", "fromPort": "0" }, { "to": "1148e573-98e7-41ae-9295-7cf0113a357c", "from": "2dc38b0a-115d-4c60-9cbb-177c305b571b", "toPort": "0", "fromPort": "0" }, { "to": "2dc38b0a-115d-4c60-9cbb-177c305b571b", "from": "40585967-a862-4c5b-a212-f20b80be4c80", "toPort": "0", "fromPort": "0" }, { "to": "3435d390-9873-4c19-87a1-c6a5dbb92cbd", "from": "9e8164af-fe19-4170-91ce-fdab6228d09c", "toPort": "0", "fromPort": "0" }, { "to": "eb052f76-0c33-418a-a6a2-c9a1835e46ab", "from": "1148e573-98e7-41ae-9295-7cf0113a357c", "toPort": "0", "fromPort": "0" } ], "nodes": [ { "id": "716c5cc8-d3fe-41e2-ac10-7c65c509b234", "name": "Webhook Trigger", "type": "trigger", "params": { "kind": "n8n-nodes-base.webhook", "path": "referral-reward", "options": {}, "httpMethod": "POST", "responseMode": "responseNode" }, "position": [ -880, 368 ] }, { "id": "776e1c97-2b01-42c9-ae75-463823f90646", "name": "IF Email Valid?", "type": "if", "params": { "conditions": { "boolean": [ { "value1": "={{ $json.valid }}", "value2": "={{ true }}" } ] } }, "position": [ -320, 368 ] }, { "id": "40585967-a862-4c5b-a212-f20b80be4c80", "name": "Set Coupon Template", "type": "set", "params": { "fields": { "values": [ { "name": "referrer_name", "stringValue": "={{ $('Webhook Trigger').item.json.body.referrer_name }}" }, { "name": "referrer_email", "stringValue": "={{ $('Webhook Trigger').item.json.body.referrer_email }}" }, { "name": "campaign", "stringValue": "={{ $('Webhook Trigger').item.json.body.campaign }}" }, { "name": "coupon_code", "stringValue": "=REF-{{ $('Webhook Trigger').item.json.body.referrer_name.toUpperCase().slice(0,4) }}{{ Math.floor(Math.random()*9999) }}" } ] }, "options": {} }, "position": [ 80, 256 ] }, { "id": "1148e573-98e7-41ae-9295-7cf0113a357c", "name": "Send Reward Email (Gmail)", "type": "integration", "params": { "sendTo": "={{ $('Set Coupon Template').item.json.referrer_email }}", "message": "=

Hi {{ $('Set Coupon Template').item.json.referrer_name }},

\n \n

Thank you for successfully referring a friend! 🎉

\n \n

Here's your exclusive reward coupon:

\n \n

\n $\"Reward$ \n

\n \n

Your Coupon Code: {{ $('Set Coupon Template').item.json.coupon_code }}

\n \n

This coupon is valid for 30 days and can be used on your next purchase.

\n \n

We appreciate your support! 💙

\n \n

– The Team

\n \n

Campaign: {{ $('Set Coupon Template').item.json.campaign }}

", "options": {}, "service": "gmail", "subject": "🎁 Your Referral Reward Coupon is Here!", "operation": "read" }, "position": [ 656, 256 ] }, { "id": "eb052f76-0c33-418a-a6a2-c9a1835e46ab", "name": "Log to Google Sheets (Success)", "type": "integration", "params": { "columns": { "value": { "Status": "Reward Sent", "Campaign": "={{ $('Set Coupon Template').item.json.campaign }}", "Timestamp": "={{ $now.toISO() }}", "Coupon Code": "={{ $('Set Coupon Template').item.json.coupon_code }}", "Referrer Name": "={{ $('Set Coupon Template').item.json.referrer_name }}", "Referrer Email": "={{ $('Set Coupon Template').item.json.referrer_email }}", "Coupon Image URL": "={{ $('HTML/CSS to Image').item.json.image_url }}" }, "schema": [ { "id": "Timestamp", "type": "string", "display": true, "required": false, "displayName": "Timestamp", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Referrer Name", "type": "string", "display": true, "required": false, "displayName": "Referrer Name", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Referrer Email", "type": "string", "display": true, "removed": false, "required": false, "displayName": "Referrer Email", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Status", "type": "string", "display": true, "required": false, "displayName": "Status", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Coupon Code", "type": "string", "display": true, "required": false, "displayName": "Coupon Code", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Coupon Image URL", "type": "string", "display": true, "required": false, "displayName": "Coupon Image URL", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Campaign", "type": "string", "display": true, "required": false, "displayName": "Campaign", "defaultMatch": false, "canBeUsedToMatch": true } ], "mappingMode": "defineBelow", "matchingColumns": [ "Referrer Email" ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "service": "googleSheets", "operation": "appendOrUpdate", "sheetName": { "__rl": true, "mode": "list", "value": "YOUR_GOOGLE_SHEETS_SHEET_ID", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/YOUR_GOOGLE_SHEETS_ID/edit#gid/YOUR_GOOGLE_SHEETS_SHEET_ID", "cachedResultName": "Sheet1" }, "documentId": { "__rl": true, "mode": "list", "value": "YOUR_GOOGLE_SHEETS_ID", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/YOUR_GOOGLE_SHEETS_ID/edit?usp=drivesdk", "cachedResultName": "Referral_Reward_Tracker" } }, "position": [ 1008, 256 ] }, { "id": "9e8164af-fe19-4170-91ce-fdab6228d09c", "name": "Send Invalid Email Notice", "type": "integration", "params": { "sendTo": "=adminexample@gmail.com", "message": "=

Hi {{ $('Webhook Trigger').item.json.body.referrer_name }},

\n \n

We received your referral submission, but unfortunately the email address could not be verified.

\n \n

This could be due to:

Email address typo
Disposable/temporary email service
Invalid email format

\n \n

Please double-check the email address and submit again.

\n \n

If you believe this is an error, please contact our support team.

\n \n

Thank you for your understanding!

\n \n

– The Team

", "options": {}, "service": "gmail", "subject": "Referral Submission - Email Verification Failed", "operation": "read" }, "position": [ 80, 464 ] }, { "id": "3435d390-9873-4c19-87a1-c6a5dbb92cbd", "name": "Log to Google Sheets (Failed)", "type": "integration", "params": { "columns": { "value": { "Status": "Email Verification Failed", "Campaign": "={{ $('Webhook Trigger').item.json.body.campaign }}", "Timestamp": "={{ $now.toISO() }}", "Referrer Name": "={{ $('Webhook Trigger').item.json.body.referrer_name }}", "Referrer Email": "={{ $('Webhook Trigger').item.json.body.referrer_email }}" }, "schema": [ { "id": "Timestamp", "type": "string", "display": true, "required": false, "displayName": "Timestamp", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Referrer Name", "type": "string", "display": true, "required": false, "displayName": "Referrer Name", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Referrer Email", "type": "string", "display": true, "removed": false, "required": false, "displayName": "Referrer Email", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Status", "type": "string", "display": true, "required": false, "displayName": "Status", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Coupon Code", "type": "string", "display": true, "removed": true, "required": false, "displayName": "Coupon Code", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Coupon Image URL", "type": "string", "display": true, "removed": true, "required": false, "displayName": "Coupon Image URL", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Campaign", "type": "string", "display": true, "required": false, "displayName": "Campaign", "defaultMatch": false, "canBeUsedToMatch": true } ], "mappingMode": "defineBelow", "matchingColumns": [ "Referrer Email" ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "service": "googleSheets", "operation": "appendOrUpdate", "sheetName": { "__rl": true, "mode": "list", "value": "YOUR_GOOGLE_SHEETS_SHEET_ID", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/YOUR_GOOGLE_SHEETS_ID/edit#gid/YOUR_GOOGLE_SHEETS_SHEET_ID", "cachedResultName": "Sheet1" }, "documentId": { "__rl": true, "mode": "list", "value": "YOUR_GOOGLE_SHEETS_ID", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/YOUR_GOOGLE_SHEETS_ID/edit?usp=drivesdk", "cachedResultName": "Referral_Reward_Tracker" } }, "position": [ 400, 464 ] }, { "id": "dfcf248e-bc0c-47f6-b652-cb399892c3a3", "name": "Verifi Email", "type": "integration", "params": { "email": "={{ $json.body.referrer_email }}", "service": "verifiemail", "operation": "run", "__originalType": "n8n-nodes-verifiemail.verifiEmail" }, "position": [ -560, 368 ] }, { "id": "2dc38b0a-115d-4c60-9cbb-177c305b571b", "name": "HTML/CSS to Image", "type": "integration", "params": { "service": "htmlcsstoimage", "operation": "run", "html_content": "=\n\n\n\n\n\n

🎁 Referral Reward

Hey {{ $('Webhook Trigger').item.json.body.referrer_name }},

Thanks for referring your friend!

10% OFF

Your Exclusive Coupon Code:

\n {{ $json.coupon_code }}\n

Valid for 30 days

Campaign: {{ $('Webhook Trigger').item.json.body.campaign }}

\n\n", "__originalType": "n8n-nodes-htmlcsstoimage.htmlCssToImage" }, "position": [ 400, 256 ] } ] }

Automated referral reward system with email verification and visual coupons