Connect OneSignal (REST API) to WhatsApp Business
Automate workflows between OneSignal (REST API) and WhatsApp Business. No coding required.
What you can automate between OneSignal (REST API) and WhatsApp Business
These are the most popular automations teams set up between OneSignal (REST API) and WhatsApp Business. Each one runs automatically once activated — no manual steps.
Send message when new contact created
Post a message to a channel automatically when when a new contact is added to your crm.
Create contact when new message received
Add a new contact to your CRM automatically when when a new message arrives in a channel.
Sync OneSignal (REST API) changes to WhatsApp Business
Keep WhatsApp Business updated when when a new deal or opportunity is created.
Get WhatsApp Business alerts for OneSignal (REST API)
Never miss important OneSignal (REST API) updates with instant WhatsApp Business notifications.
What syncs between OneSignal (REST API) and WhatsApp Business
CRM events — new deals, stage changes, won/lost updates — post notifications to WhatsApp Business so your team stays informed without checking the CRM.
Data from OneSignal (REST API)
- Contacts
- Deals / opportunities
- Pipeline stages
- Notes
- Custom fields
Data from WhatsApp Business
- Messages
- Channel posts
- Mentions
- Thread replies
- File attachments
How to connect OneSignal (REST API) to WhatsApp Business
Follow these steps to set up your integration. The entire process takes under 5 minutes.
What you'll need
- An active OneSignal (REST API) account with API access enabled
- An active WhatsApp Business account with permission to install apps
- A free Arahi AI account (sign up takes 30 seconds)
- Admin or API access in OneSignal (REST API) to authorize the connection
Create your Arahi AI account
Sign up at app.arahi.ai — it's free and takes 30 seconds. No credit card required. You'll land on the dashboard where you can create your first workflow.
Authenticate OneSignal (REST API)
Click "Add Connection" and select OneSignal (REST API) from the app directory. You'll be redirected to OneSignal (REST API)'s authorization page. Grant Arahi read/write access to your contacts, deals, and pipeline data. You choose which objects the integration can access.
Authenticate WhatsApp Business
Same process for WhatsApp Business. Click "Add Connection," select WhatsApp Business, and authorize access. Grant Arahi permission to read and post messages in your selected channels. You control which channels the integration can access.
Choose your trigger
Select what event starts the workflow. For this integration, popular triggers include: new contact created in onesignal (rest api) or new message received in whatsapp business. The trigger fires automatically whenever that event happens — no manual intervention.
Configure the action
Define what happens when the trigger fires. For example: send message in whatsapp business. Map the data fields between OneSignal (REST API) and WhatsApp Business so the right information lands in the right place.
Test and activate
Run a test to confirm data flows correctly between OneSignal (REST API) and WhatsApp Business. Check that the fields map as expected, then toggle the workflow on. It runs 24/7 from here — Arahi handles retries, error logging, and monitoring automatically.
Why connect OneSignal (REST API) and WhatsApp Business?
Your sales pipeline moves fast. When OneSignal (REST API) deal changes hit WhatsApp Business in real-time, reps stay informed, managers can coach, and no opportunity slips through the cracks.
Tips for your OneSignal (REST API) + WhatsApp Business integration
Get more out of this integration with these best practices.
Who uses the OneSignal (REST API) + WhatsApp Business integration?
Teams across industries connect OneSignal (REST API) and WhatsApp Business to streamline their workflows.
Sales reps tracking deal progress who rely on WhatsApp Business for communication
Remote teams who need real-time data from OneSignal (REST API)
Sales teams and remote teams collaborating across tools
Frequently asked questions
Everything you need to know about connecting OneSignal (REST API) and WhatsApp Business.
How do I connect OneSignal (REST API) to WhatsApp Business?
Sign up for a free Arahi AI account, then click "Add Connection" to authenticate both OneSignal (REST API) and WhatsApp Business via OAuth. Choose a workflow template — like syncing crm events to communication actions — customize the field mapping, and activate. The entire setup takes under 5 minutes.
What can I automate between OneSignal (REST API) and WhatsApp Business?
Popular automations include: post OneSignal (REST API) deal-won celebrations to WhatsApp Business, alert WhatsApp Business when OneSignal (REST API) deals stall, notify WhatsApp Business channels on new OneSignal (REST API) lead assignments, and share weekly OneSignal (REST API) pipeline summaries in WhatsApp Business. Filters let you target specific deal stages or values.
Is the OneSignal (REST API) and WhatsApp Business integration free?
Arahi AI includes 100 free actions per month on the Starter plan — enough for most small teams. If your OneSignal (REST API)-to-WhatsApp Business workflows need more volume, paid plans start at $29/month with unlimited workflows and priority execution.
Is my OneSignal (REST API) data secure when connected to WhatsApp Business?
Yes. Arahi uses OAuth 2.0 for authentication — we never store your OneSignal (REST API) or WhatsApp Business passwords. All data is encrypted in transit (TLS 1.3) and at rest (AES-256). Your crm data is only accessed when a workflow runs, and you can revoke access at any time from your Arahi dashboard.
Can I sync data both ways between OneSignal (REST API) and WhatsApp Business?
Yes. You can set up workflows that trigger from either OneSignal (REST API) or WhatsApp Business. For example, create a workflow where OneSignal (REST API) events update WhatsApp Business, and a separate one where WhatsApp Business changes sync back to OneSignal (REST API). Each direction is configured independently so you have full control.
Do I need technical skills to connect OneSignal (REST API) and WhatsApp Business?
No coding is required. Arahi's visual workflow builder lets you configure triggers, actions, and field mapping with clicks. If you can use OneSignal (REST API) and WhatsApp Business, you can set up the integration. Most users are running their first workflow within 10 minutes.
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