Set Up WhatsApp Business API for SMS, Text & WhatsApp in Salesforce
Your WhatsApp Business API setup used to take 6 weeks. Today, with Meta’s Cloud API and a Salesforce-native messenger, it takes 2 to 5 business days, verification included. Here’s how the setup actually runs when SMS and text are already in your Salesforce messaging stack.
What WhatsApp Business API is and isn’t
Your WhatsApp Business API is Meta’s official channel for business messaging at scale. It’s not the WhatsApp Business app on a phone, that’s for small businesses with single-number, small-volume needs. API-level WhatsApp supports programmatic sends, template approvals, webhook reception, and high throughput. It’s what every Salesforce messaging app integrates with.
Your SMS and text traffic goes through your existing SMS provider or carrier relationships. Your WhatsApp traffic goes through Meta’s WhatsApp Business API. AI SMS House unifies both channels in one Salesforce workflow without hiding the fact they’re technically separate.
Business verification, what Meta actually checks
Your business gets verified by Meta before WhatsApp API access activates. You’ll provide:
- Legal business name and registered address
- Business website with contact information
- Valid business email domain (not gmail/outlook.com)
- Meta Business Manager account with admin access
- Phone number not already registered to personal WhatsApp
Your verification is automated for straightforward cases, manual review for complex ones. Retail, healthcare and financial services typically get through in 2-3 days. Regulated industries (gambling, pharmaceuticals, etc) face stricter review and sometimes category-specific restrictions.
Display name approval
Your WhatsApp display name appears in every conversation. Meta approves the name based on guidelines, it has to match your verified business name, can’t mislead about the business, can’t claim unverified credentials. “Jit’s Mortgage Brokers” works. “Best Mortgage Rates Ever Guaranteed” doesn’t.
Your sequence starts when approved, your display name shows alongside a green checkmark for verified businesses. Customers trust verified-checkmark accounts substantially more than unverified ones, directly correlated with reply rates.
Template approval, the ongoing compliance task
Your every business-initiated WhatsApp message you send uses a pre-approved template. Meta reviews templates for policy compliance, no promotional language in utility templates, no sensitive claims, no prohibited content categories. Approval runs 10 minutes to 48 hours depending on content.
Your AI SMS House template library tracks approval status per template. Your marketing team submits templates, sees status updates, and when a template is approved it becomes available for bulk sends and AI agent responses. Rejection reasons come back with specific guidance so the next version gets approved faster.
Running SMS, text and WhatsApp from one Salesforce org
Your sequence starts when WhatsApp is connected, your Salesforce messenger runs all three channels from one admin panel. You configure trusted numbers for SMS, verified WhatsApp numbers for WhatsApp, text provider credentials. Your Agentforce AI agents work across all three without per-channel configuration. Your users see one unified inbox with channel filters.
Your messy integration stays behind the scenes. Your team just sends SMS, text or WhatsApp based on whichever channel fits the conversation. That’s the point of a multi-channel Salesforce messenger, the complexity is handled once, not every day.