n8n Integration
WhatsApp n8n Integration: Self-Hosted or Cloud, Same Workflow
SyncMate's WhatsApp n8n integration connects your personal or Business WhatsApp account to n8n — no WhatsApp Business API, no BSP approval, and no code required. Run it on n8n cloud or entirely inside your own infrastructure.
Join 30+ businesses already automating WhatsApp with SyncMate
Trigger · Webhook
POST from your app
Function · n8n
Shape the payload
Action · SyncMate
Send WhatsApp message
Your own WhatsApp number
No Meta verification
Chats, groups & channels
No per-message fees
Definition
What Is the SyncMate + n8n Integration?
The SyncMate + n8n integration adds WhatsApp as a node in any n8n workflow. When a trigger fires, SyncMate sends a WhatsApp message from your own number to a chat, group or channel — without the WhatsApp Business API, BSP approval or Meta verification.
What is n8n?
n8n is a workflow automation tool you can self-host or run in the cloud. It links apps through nodes, and drops into JavaScript whenever the logic needs it.
SyncMate reaches n8n over a webhook, so this is no-code automation end to end. You can run it on your existing number with no Meta verification, or connect the official WhatsApp Business API when you need a verified business identity — both are supported.
Setup
How to Connect WhatsApp to n8n
Five steps, under five minutes, no code at any point.
1
Step 1 — Create Your Free SyncMate Account
Sign up at app.assistro.co. The free plan includes 450 messages a month, so you can test the whole workflow before paying for anything.
2
Step 2 — Link Your WhatsApp Number
Scan a QR code to connect your personal or WhatsApp Business number, or connect the official Meta Business API if you need the verified badge. No BSP required either way.
3
Step 3 — Connect n8n to SyncMate
In n8n, add an HTTP Request node pointing at the SyncMate endpoint, with your API token in the authorisation header.
4
Step 4 — Map Your Trigger and Message Fields
Map the incoming data into the request body — use an expression or a Function node when the payload needs reshaping first.
5
Step 5 — Test and Publish
Run a test send, check it arrives on the right number, then switch the automation on. Every send is logged, so a failure surfaces instead of disappearing.
Prefer screenshots? Read the n8n setup guide with screenshots.
Capabilities
Everything You Can Do with SyncMate for n8n
Twelve capabilities, unlocking n8n WhatsApp automation across your whole stack.
Self-Hosted Ready
Keep the whole workflow and its data inside your own network.
Function Nodes
Drop into JavaScript when the logic outgrows no-code.
IF and Switch Routing
Branch the message on any condition in the payload.
Global Reach
Message customers worldwide on the app they already keep open.
Scheduled Delivery
Hold a message until the moment it will actually land — by delay or by clock.
File Sharing
Send PDFs, images and invoices as part of an automated workflow.
Smart Filtering
Only send when your conditions are met, so nobody gets messaged twice.
Data Mapping
Drop any field from the trigger record straight into the message body.
Dynamic Templates
One template, variable data — every message reads as if written once.
Notification Chains
Sequence timed follow-ups that stop the moment somebody replies.
Secure Transfers
Messages move over encrypted channels. Assistro never sells conversation data.
Performance Tracking
Delivery and read status logged on every send, exportable for review.
Self-Hosted or Cloud, Same Node
n8n runs wherever you need it to. SyncMate works the same either way, so the data never has to leave your infrastructure if that is the requirement.
Self-hosted: keep the whole workflow inside your network
HTTP node: call SyncMate directly, no plugin to install
Branching: IF and Switch nodes pick the message
Cron · n8n
Every weekday at 08:00
Postgres · n8n
Query overdue invoices
Action · SyncMate
Chase each one on WhatsApp
Code When You Want It
n8n is the automation tool that does not stop at the no-code ceiling. Drop into a Function node when the logic gets specific, then hand off to SyncMate.
Transform payloads in a Function node before sending
Chain multiple sends inside one execution
Execution logs with full input and output per node
Use cases
Real Use Cases for WhatsApp + n8n Automation
Named, concrete workflows — not abstractions. Each one is a few minutes of setup.
Engineering: Webhook to WhatsApp
Turn any system event into a message without building a notification service.
Example workflow
Webhook received → Function node → WhatsApp alert
Operations: Database-Driven Chases
Query the source of truth on a schedule and act on what comes back.
Example workflow
Cron 08:00 → Postgres overdue invoices → WhatsApp chase
Sales: Enrichment Then Outreach
Enrich the lead first, then message with something worth reading.
Example workflow
New lead → enrichment API → personalised WhatsApp intro
Make integration
Support: Incident Escalation
Page the on-call group on a channel people have notifications on for.
Example workflow
Monitoring alert → WhatsApp to the on-call group
Zapier integration
3 Ways to Connect Your WhatsApp
Choose the connection method that fits — from a two-minute browser setup to the official enterprise API.
Web WhatsApp
Connect through WhatsApp Web — the fastest way to start. Scan a QR code in your browser and automate.
Instant setup — under 2 minutes
Works with personal WhatsApp
No API approval needed
Requires your machine and browser to stay on
Recommended
Assistro Standard
Scan a QR code once and Assistro's cloud relay keeps your WhatsApp connected 24/7 — no machine needed.
No machine-on limitation
Cloud-based 24/7 relay
Works with personal WhatsApp
No API approval needed
Always connected — no machine required
Meta Business Number
Use the official WhatsApp Business API via Meta for enterprise messaging with a verified business identity.
Official Meta verification
Green badge verified business
Higher messaging limits
Requires Meta Business verification
Comparison
SyncMate vs. the Official WhatsApp Business API
SyncMate supports both routes. Run it on your existing personal or WhatsApp Business number, or connect through the official Meta WhatsApp Business API — same integration, two connection paths, switchable later. Here is what actually differs.
Capability
SyncMate · personal number
SyncMate · Meta Business API
BSP-only tools
Meta business verification
Not required
Required
Required
Time to go live
Minutes
Days to weeks
Days to weeks
Works with your existing number
Green verified business badge
Send to groups
Send to channels
Message template pre-approval
Not required
Required
Required
Per-conversation fees
None
Meta rates
Meta rates + markup
Available inside SyncMate
—
BSP (Business Solution Provider) is a Meta-approved partner that resells access to the official WhatsApp Business API. Going that route normally means business verification, template pre-approval and per-conversation pricing. SyncMate can run either way — through a BSP-free personal number, or through the official API when you need the verified badge.
Pricing
Transparent Pricing for n8n + WhatsApp Automation
Start free with 450 messages a month. No per-conversation fees on the personal-number route.
Free
$0/month
Free forever
450 messages / month
1 user · 1 connection
Assistro branding on messages
Personal
$5/month
or $50 billed yearly
450 messages / month (15 / day)
1 user · 1 connection
Media up to 2 MB · 24h support
Most popular
Professional
$22/month
or $220 billed yearly
5,000 messages / month
4 users · 1 connection
Media up to 4 MB · 12h support
Business
$30/month
or $300 billed yearly
10,000 messages / month
4 users · 4 connections
Media up to 8 MB · 12h support
Prices are for the n8n app on each SyncMate plan. Pick your currency above; yearly billing gives you 12 months for the price of 10. See pricing for every integration.
FAQs
WhatsApp + n8n Integration FAQs
Can I use n8n to send WhatsApp messages?
Yes. SyncMate's n8n integration sends automated WhatsApp messages triggered by any n8n trigger node — webhook, cron, database or app.
Do I need the WhatsApp Business API to use n8n with WhatsApp?
No. SyncMate connects your personal or WhatsApp Business number directly, with no Meta verification and no BSP (Business Solution Provider) approval. If you do want the official API and the green verified badge, SyncMate supports that too — it is a connection setting, not a different product.
How do I connect WhatsApp to n8n with SyncMate?
Create a free SyncMate account, link your WhatsApp number by scanning a QR code, then add an HTTP Request node in n8n pointing at SyncMate with your API token. Map your message fields, send a test, and publish.
How much does the WhatsApp n8n integration cost?
SyncMate has a free plan with 450 messages per month. Paid plans start at $5/month (Personal), then $12/month (Professional) and $30/month (Business) for higher volumes and larger media limits.
Is coding required to connect WhatsApp to n8n?
No coding is required. Both n8n and SyncMate are no-code platforms — you build the automation through a visual interface.
What can I automate with WhatsApp and n8n?
Common automations include webhook-to-WhatsApp alerts, scheduled database chases, enriched lead outreach and incident escalation.
Does this work with self-hosted n8n?
Yes. SyncMate is reached over HTTPS, so a self-hosted n8n instance works exactly like n8n cloud. The only requirement is outbound network access to the SyncMate API.
Can I send WhatsApp messages with attachments through n8n?
Yes. SyncMate sends documents, images and files — PDF, PNG, JPG and more — inside automated workflows. Media size limits vary by plan.
Ready to Automate WhatsApp with n8n?
Join 30+ businesses already automating WhatsApp with SyncMate. No coding, no BSP, no per-message fees on the personal-number route.