In short
Salesforce can send WhatsApp and SMS through the OmniChannels.ai REST API with a Flow HTTP Callout or an Apex callout, keeping your Bearer token in a Named Credential and External Credential. Delivery statuses and replies come back through our webhook to middleware or an automation tool, which updates Salesforce records. There is no AppExchange package; you use Salesforce's own callout features.
What you can do
Follow up new leads
When a lead is created from a web form, a record-triggered flow sends an SMS or WhatsApp template to the lead's mobile number, if they opted in.
Remind customers about appointments
A scheduled path on an event, service appointment or custom object sends a reminder before the visit.
Message on opportunity stage changes
When an opportunity moves to a stage such as closed won, send the primary contact a welcome or onboarding message.
Send renewal reminders
A scheduled flow finds contracts or assets near their renewal date and sends an approved WhatsApp template.
Log statuses and replies on the record
Middleware receives statuses and inbound replies from our webhook and creates a task or updates a field on the related record.
How it connects
For outbound messages, Salesforce calls our API directly. Create an External Credential that adds the Authorization: Bearer header and a Named Credential for https://api.broadnet.me, then use a Flow HTTP Callout action or an Apex callout. HTTP Callout in Flow suits JSON requests such as POST /sms/sendSms. Bulk sends and most other channel sends use multipart/form-data, which usually needs Apex or an automation tool in between.
For the way back, our platform posts delivery statuses and inbound messages to the one webhook URL configured on your account. Point it at middleware you control or an automation tool such as n8n, Make or Zapier, which matches the message ID you stored and updates Salesforce through its REST API or a connector.
- Credentials: Named Credential plus External Credential holding the Bearer token
- Flow HTTP Callout for JSON requests; Apex for multipart and complex logic
- Store the returned message ID on the record to match statuses later
- Approved WhatsApp templates for business-initiated messages outside the 24-hour window
- Callouts count against Salesforce limits; send in bulk from a batch job, not record by record
Set it up
- 1
Request API access
Request test access and receive an API token. Test sends go only to your own verified numbers.
Guide: Authentication - 2
Create the credentials
In Setup, create an External Credential with a custom header Authorization: Bearer <token> and a Named Credential for https://api.broadnet.me, and grant access through a permission set.
- 3
Add the callout
In Flow Builder, create an HTTP Callout action for POST /sms/sendSms using the Named Credential, or write an Apex class for multipart channel sends.
Guide: SMS API - 4
Trigger it from your flow
Call the action from a record-triggered or scheduled flow and save the returned message ID on the record.
- 5
Bring statuses back
Ask our team to point your account's webhook at your middleware or automation tool, which updates the matching Salesforce record.
Guide: Webhooks and delivery statuses - 6
Test in a sandbox
Run the flow in a sandbox with a test record that uses your verified number, then check the status on the record.
Vendor documentation
Salesforce is a trademark of its owner. OmniChannels.ai is not affiliated with or endorsed by Salesforce; this page describes a connection built with Salesforce's own MCP, HTTP or webhook features.

