This workflow follows the Emailsend → HTTP Request recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"name": "Billing Workflow",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "billing/webhook",
"options": {}
},
"id": "a1b2c3d4-e5f6-g7h8-i9j0-k1l2m3n4o5p6",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1,
"position": [
250,
300
]
},
{
"parameters": {
"conditions": {
"string": [
{
"value1": "={{ $json.type }}",
"operation": "equal",
"value2": "invoice.payment_succeeded"
}
]
}
},
"id": "b2c3d4e5-f6g7-h8i9-j0k1-l2m3n4o5p6q7",
"name": "Check Event Type",
"type": "n8n-nodes-base.if",
"typeVersion": 1,
"position": [
450,
300
]
},
{
"parameters": {
"method": "POST",
"url": "=http://backend:8000/api/v1/billing/invoices/{{ $json.data.object.id }}/paid",
"authentication": "headerAuth",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={ \"event_id\": \"{{ $json.id }}\", \"invoice_id\": \"{{ $json.data.object.id }}\", \"amount_paid\": {{ $json.data.object.amount_paid }}, \"status\": \"{{ $json.data.object.status }}\" }"
},
"id": "c3d4e5f6-g7h8-i9j0-k1l2-m3n4o5p6q7r8",
"name": "Update Invoice Status",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 3,
"position": [
650,
180
]
},
{
"parameters": {
"fromEmail": "billing@example.com",
"toEmail": "={{ $json.data.object.customer_email }}",
"subject": "Payment Receipt - SaaS Factory",
"text": "=Dear {{ $json.data.object.customer_name }},\n\nThank you for your payment! Your invoice has been paid successfully.\n\nInvoice ID: {{ $json.data.object.id }}\nAmount Paid: ${{ $json.data.object.amount_paid / 100 }}\nDate: {{ $json.data.object.created_at }}\n\nYou can view your invoice by clicking on the following link:\n{{ $json.data.object.hosted_invoice_url }}\n\nThank you for your business!\n\nBest regards,\nThe SaaS Factory Team",
"options": {}
},
"id": "d4e5f6g7-h8i9-j0k1-l2m3-n4o5p6q7r8s9",
"name": "Send Receipt Email",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 1,
"position": [
850,
180
]
},
{
"parameters": {
"conditions": {
"string": [
{
"value1": "={{ $json.type }}",
"operation": "equal",
"value2": "invoice.payment_failed"
}
]
}
},
"id": "e5f6g7h8-i9j0-k1l2-m3n4-o5p6q7r8s9t0",
"name": "Check Payment Failed",
"type": "n8n-nodes-base.if",
"typeVersion": 1,
"position": [
450,
500
]
},
{
"parameters": {
"method": "POST",
"url": "=http://backend:8000/api/v1/billing/invoices/{{ $json.data.object.id }}/failed",
"authentication": "headerAuth",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={ \"event_id\": \"{{ $json.id }}\", \"invoice_id\": \"{{ $json.data.object.id }}\", \"failure_reason\": \"{{ $json.data.object.failure_message }}\", \"status\": \"failed\" }"
},
"id": "f6g7h8i9-j0k1-l2m3-n4o5-p6q7r8s9t0u1",
"name": "Update Failed Invoice",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 3,
"position": [
650,
500
]
},
{
"parameters": {
"fromEmail": "billing@example.com",
"toEmail": "={{ $json.data.object.customer_email }}",
"subject": "Payment Failed - Action Required",
"text": "=Dear {{ $json.data.object.customer_name }},\n\nWe were unable to process your payment for the recent invoice.\n\nInvoice ID: {{ $json.data.object.id }}\nAmount Due: ${{ $json.data.object.amount_due / 100 }}\nReason: {{ $json.data.object.failure_message }}\n\nPlease update your payment method by clicking on the following link:\n{{ $json.data.object.hosted_invoice_url }}\n\nIf you have any questions, please reply to this email or contact our support team.\n\nThank you for your attention to this matter.\n\nBest regards,\nThe SaaS Factory Team",
"options": {}
},
"id": "g7h8i9j0-k1l2-m3n4-o5p6-q7r8s9t0u1v2",
"name": "Send Failed Payment Email",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 1,
"position": [
850,
500
]
},
{
"parameters": {
"conditions": {
"string": [
{
"value1": "={{ $json.type }}",
"operation": "equal",
"value2": "customer.subscription.created"
}
]
}
},
"id": "h8i9j0k1-l2m3-n4o5-p6q7-r8s9t0u1v2w3",
"name": "Check Subscription Created",
"type": "n8n-nodes-base.if",
"typeVersion": 1,
"position": [
450,
700
]
},
{
"parameters": {
"method": "POST",
"url": "=http://backend:8000/api/v1/billing/subscriptions",
"authentication": "headerAuth",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={ \"subscription_id\": \"{{ $json.data.object.id }}\", \"customer_id\": \"{{ $json.data.object.customer }}\", \"plan_id\": \"{{ $json.data.object.plan.id }}\", \"status\": \"{{ $json.data.object.status }}\", \"current_period_start\": {{ $json.data.object.current_period_start }}, \"current_period_end\": {{ $json.data.object.current_period_end }} }"
},
"id": "i9j0k1l2-m3n4-o5p6-q7r8-s9t0u1v2w3x4",
"name": "Create Subscription",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 3,
"position": [
650,
700
]
},
{
"parameters": {
"fromEmail": "billing@example.com",
"toEmail": "={{ $json.data.object.customer_email }}",
"subject": "Subscription Activated - SaaS Factory",
"text": "=Dear {{ $json.data.object.customer_name }},\n\nThank you for subscribing to SaaS Factory! Your subscription has been activated successfully.\n\nSubscription Details:\n- Plan: {{ $json.data.object.plan.name }}\n- Amount: ${{ $json.data.object.plan.amount / 100 }} / {{ $json.data.object.plan.interval }}\n- Start Date: {{ $json.data.object.current_period_start }}\n\nYou can manage your subscription at any time by visiting your account settings.\n\nThank you for choosing SaaS Factory!\n\nBest regards,\nThe SaaS Factory Team",
"options": {}
},
"id": "j0k1l2m3-n4o5-p6q7-r8s9-t0u1v2w3x4y5",
"name": "Send Subscription Email",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 1,
"position": [
850,
700
]
},
{
"parameters": {
"content": "## Billing Workflow\nHandles Stripe webhook events:\n\n1. Invoice payment succeeded\n2. Invoice payment failed\n3. Subscription created\n4. (Additional events can be added)",
"height": 205,
"width": 400
},
"id": "k1l2m3n4-o5p6-q7r8-s9t0-u1v2w3x4y5z6",
"name": "Note",
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
250,
60
]
}
],
"connections": {
"Webhook": {
"main": [
[
{
"node": "Check Event Type",
"type": "main",
"index": 0
},
{
"node": "Check Payment Failed",
"type": "main",
"index": 0
},
{
"node": "Check Subscription Created",
"type": "main",
"index": 0
}
]
]
},
"Check Event Type": {
"true": [
[
{
"node": "Update Invoice Status",
"type": "main",
"index": 0
}
]
]
},
"Update Invoice Status": {
"main": [
[
{
"node": "Send Receipt Email",
"type": "main",
"index": 0
}
]
]
},
"Check Payment Failed": {
"true": [
[
{
"node": "Update Failed Invoice",
"type": "main",
"index": 0
}
]
]
},
"Update Failed Invoice": {
"main": [
[
{
"node": "Send Failed Payment Email",
"type": "main",
"index": 0
}
]
]
},
"Check Subscription Created": {
"true": [
[
{
"node": "Create Subscription",
"type": "main",
"index": 0
}
]
]
},
"Create Subscription": {
"main": [
[
{
"node": "Send Subscription Email",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
Billing Workflow. Uses httpRequest, emailSend. Webhook trigger; 11 nodes.
Source: https://github.com/kakil/saas-factory/blob/67569232d5436f6b0b681ef6c694e2d8a7de18fb/n8n/billing.json — original creator credit. Request a take-down →
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