The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"name": "MamVibe \u2014 Payment Receipt PDF",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "payment-completed",
"responseMode": "onReceived",
"responseCode": 200,
"options": {}
},
"id": "webhook-trigger",
"name": "Webhook: Payment Completed",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
250,
300
]
},
{
"parameters": {
"functionCode": "const body = $input.first().json.body;\nconst date = new Date(body.timestamp).toLocaleDateString('en-GB');\nconst html = `\n<html>\n<head><style>\n body { font-family: 'Segoe UI', Arial, sans-serif; padding: 40px; color: #333; }\n .header { text-align: center; border-bottom: 2px solid #e91e8c; padding-bottom: 20px; margin-bottom: 30px; }\n .header h1 { color: #e91e8c; margin: 0; }\n .receipt-id { color: #888; font-size: 14px; }\n table { width: 100%; border-collapse: collapse; margin: 20px 0; }\n th { background: #f8f4ff; text-align: left; padding: 12px; font-size: 13px; color: #888; text-transform: uppercase; }\n td { padding: 12px; border-bottom: 1px solid #f0f0f0; }\n .total-row td { font-weight: 700; font-size: 18px; border-top: 2px solid #e91e8c; border-bottom: none; }\n .footer { text-align: center; margin-top: 40px; color: #aaa; font-size: 12px; }\n</style></head>\n<body>\n <div class=\"header\">\n <h1>MamVibe</h1>\n <p class=\"receipt-id\">Receipt #${body.paymentId?.substring(0, 8) || 'N/A'}</p>\n <p class=\"receipt-id\">${date}</p>\n </div>\n <h2>Payment Receipt</h2>\n <table>\n <tr><th>Item</th><th>Amount</th></tr>\n <tr><td>${body.itemTitle}</td><td>${body.amount} BGN</td></tr>\n <tr class=\"total-row\"><td>Total</td><td>${body.amount} BGN</td></tr>\n </table>\n <table>\n <tr><td style=\"color:#888;width:120px\">Buyer</td><td>${body.buyerName} (${body.buyerEmail})</td></tr>\n <tr><td style=\"color:#888\">Seller</td><td>${body.sellerName} (${body.sellerEmail})</td></tr>\n <tr><td style=\"color:#888\">Date</td><td>${date}</td></tr>\n </table>\n <div class=\"footer\">This is an automatically generated receipt from MamVibe.</div>\n</body>\n</html>`;\nreturn [{ json: { html, buyerEmail: body.buyerEmail, buyerName: body.buyerName, itemTitle: body.itemTitle } }];"
},
"id": "generate-html",
"name": "Generate Receipt HTML",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
480,
300
]
},
{
"parameters": {
"operation": "toFile",
"sourceProperty": "html",
"fileName": "receipt.html",
"mimeType": "text/html"
},
"id": "html-to-file",
"name": "HTML to File",
"type": "n8n-nodes-base.convertToFile",
"typeVersion": 1.1,
"position": [
700,
300
]
},
{
"parameters": {
"fromEmail": "noreply@mamvibe.bg",
"toEmail": "={{ $('Generate Receipt HTML').item.json.buyerEmail }}",
"subject": "Your MamVibe receipt \u2014 {{ $('Generate Receipt HTML').item.json.itemTitle }}",
"emailType": "html",
"html": "<div style=\"font-family: 'Segoe UI', Arial, sans-serif; max-width: 600px; margin: 0 auto; padding: 20px;\">\n <div style=\"text-align: center; padding: 20px 0;\">\n <h1 style=\"color: #e91e8c; margin: 0;\">MamVibe</h1>\n </div>\n <div style=\"background: #fff; border-radius: 12px; padding: 30px; border: 1px solid #f0f0f0;\">\n <h2 style=\"color: #333; margin-top: 0;\">Your Receipt</h2>\n <p style=\"color: #555; font-size: 16px; line-height: 1.6;\">Hi <strong>{{ $('Generate Receipt HTML').item.json.buyerName }}</strong>,</p>\n <p style=\"color: #555; font-size: 16px; line-height: 1.6;\">Your payment receipt for <strong>{{ $('Generate Receipt HTML').item.json.itemTitle }}</strong> is attached to this email.</p>\n </div>\n <div style=\"text-align: center; padding: 20px 0; color: #aaa; font-size: 12px;\">© 2026 MamVibe. All rights reserved.</div>\n</div>",
"options": {
"attachments": "data"
}
},
"id": "email-buyer",
"name": "Email Receipt",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 2.1,
"position": [
920,
300
],
"credentials": {
"smtp": {
"name": "<your credential>"
}
}
}
],
"connections": {
"Webhook: Payment Completed": {
"main": [
[
{
"node": "Generate Receipt HTML",
"type": "main",
"index": 0
}
]
]
},
"Generate Receipt HTML": {
"main": [
[
{
"node": "HTML to File",
"type": "main",
"index": 0
}
]
]
},
"HTML to File": {
"main": [
[
{
"node": "Email Receipt",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
},
"tags": [
{
"name": "MamVibe"
},
{
"name": "Payments"
}
]
}
Credentials you'll need
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smtp
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About this workflow
MamVibe — Payment Receipt PDF. Uses emailSend. Webhook trigger; 4 nodes.
Source: https://github.com/BojidarDermendjiev/MamVibe/blob/06e35c20931e2c2fd5fd9527026957f35f3bd1f4/n8n-workflows/payment-receipt.json — original creator credit. Request a take-down →
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