This workflow follows the Emailsend → HTTP Request recipe pattern — see all workflows that pair these two integrations.
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": "Wavult \u2014 Billing Sync (var 15 min)",
"nodes": [
{
"parameters": {
"rule": {
"interval": [
{
"field": "cronExpression",
"expression": "*/15 * * * *"
}
]
}
},
"name": "Cron: var 15 min",
"type": "n8n-nodes-base.scheduleTrigger",
"typeVersion": 1.1,
"position": [
250,
300
]
},
{
"parameters": {
"url": "http://api:3001/api/billing/sync-pending",
"method": "POST",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
}
]
}
},
"name": "POST Sync Pending Events",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
450,
300
]
},
{
"parameters": {
"conditions": {
"number": [
{
"value1": "={{$node['POST Sync Pending Events'].json.data.failed}}",
"operation": "largerEqual",
"value2": 5
}
]
}
},
"name": "5+ failed?",
"type": "n8n-nodes-base.if",
"typeVersion": 1,
"position": [
650,
300
]
},
{
"parameters": {
"fromEmail": "dev@hypbit.com",
"toEmail": "dev@hypbit.com",
"subject": "\u26a0\ufe0f Wavult Billing Sync: {{$node['POST Sync Pending Events'].json.data.failed}} events misslyckades",
"text": "Billing sync resultat:\n- Synkade: {{$node['POST Sync Pending Events'].json.data.synced}}\n- Misslyckade: {{$node['POST Sync Pending Events'].json.data.failed}}\n\nKolla Lago-konnektivitet."
},
"name": "Email: Sync Failure Alert",
"type": "n8n-nodes-base.emailSend",
"typeVersion": 2,
"position": [
850,
200
]
}
],
"connections": {
"Cron: var 15 min": {
"main": [
[
{
"node": "POST Sync Pending Events",
"type": "main",
"index": 0
}
]
]
},
"POST Sync Pending Events": {
"main": [
[
{
"node": "5+ failed?",
"type": "main",
"index": 0
}
]
]
},
"5+ failed?": {
"main": [
[
{
"node": "Email: Sync Failure Alert",
"type": "main",
"index": 0
}
],
[]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"tags": [
"wavult",
"billing",
"lago"
]
}
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
Wavult — Billing Sync (var 15 min). Uses httpRequest, emailSend. Scheduled trigger; 4 nodes.
Source: https://github.com/wolfoftyreso-debug/wavult-os/blob/6546c32cc765bfc1efde4e166e7d02cefa23178e/n8n-workflows/02-billing-sync.json — original creator credit. Request a take-down →
Related workflows
Workflows that share integrations, category, or trigger type with this one. All free to copy and import.
Fechamento Mensal - Automação. Uses httpRequest, emailSend. Scheduled trigger; 6 nodes.
E-Décor - Support Client. Uses httpRequest, emailSend. Scheduled trigger; 5 nodes.
CEO_MORNING_REPORT. Uses httpRequest, emailSend, twilioSms. Scheduled trigger; 4 nodes.
29-fluxo-caixa-projecao-semanal. Uses httpRequest, emailSend. Scheduled trigger; 4 nodes.
Workflow-Api-Health-Check. Uses httpRequest, emailSend. Scheduled trigger; 4 nodes.