WhatsApp messaging for workflows that can't afford to fail

Kudosity's WhatsApp Business API delivers verified, two-way messaging for OTPs, notifications, appointment reminders, customer service and more, with built-in SMS fallback.

Messages don't just get delivered. They get acted on.

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Direct Connections

to global carriers

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ISO 27001

SOC 2 Type II certified

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146+

supported countries

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Trusted by 35,000+

businesses worldwide

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Millions of messages

delivered monthly

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Direct Connections

to global carriers

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ISO 27001

SOC 2 Type II certified

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146+

supported countries

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Trusted by 35,000+

businesses worldwide

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Millions of messages

delivered monthly

SMS gets the message there.

WhatsApp makes sure it gets acted on.

When customers don't act, operations break. Here's how WhatsApp completes the workflow.

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Failed OTP

Every failed OTP is an incomplete transaction

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Missed appointment

Every unconfirmed booking is revenue at risk

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Unread notification

Every unread notification becomes a support call

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Delayed confirmation

Every ignored reminder is a customer you had to chase

Delivery isn't the goal. Completion is.

WhatsApp adds a trusted, verified layer to the workflows your business already depends on. Brands need persistent, high-context conversations, not disconnected chats.

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Use WhatsApp for the moments that matter

Four ways businesses use WhatsApp with Kudosity; From critical transactional

workflows to revenue-driving campaigns. One API, every message type.

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Utility

Transactional messages customers expect and rely on.

- Appointment reminders
- Shipping notifications
- Payment confirmations
- Delivery updates

Outcome:
Reduce no-shows and missed appointments.

Explore the Sandbox
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Authentication

Secure verification and account access at every step.

- Login OTPs
- Password resets
- Transaction verification

Outcome:
Increase verification success and security.

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Service

Real-time customer support and conversational resolution.

  • - Order updates
    - Delivery issues
    - Returns

    Outcome:
    Improve customer experience and reduce support volume.

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Marketing

Revenue-driving campaigns for opt-in customers.

- Flash sales
- Abandoned cart reminders
- Loyalty offers

Outcome:
Drive higher engagement and more conversions.

Explore the Sandbox

Choose the most reliable path to customer action

Capability
SMS
WhatsApp
WhatsApp + SMS Fallback
Verified sender identity
❌ No
✅ Yes
✅ Yes
Rich interactions
➖ Limited
✅ Yes
✅ Yes
Delivery guarantee
✅ High
➖ Depends on the user
✅ Highest
Workflow completion
➖ Medium
✅ High
✅ Highest

Built for the workflows that can't afford to fail

Kudosity's WhatsApp Business API is engineered for operational reliability, not just message delivery.

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Verified sender identity

Customers see your business name and green tick before they open the message.

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Single global number

Send internationally from one verified WhatsApp number. No per-country registration.

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SMS fallback built in

If a customer isn't on WhatsApp, the message automatically falls back to SMS.

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Single API across channels

WhatsApp runs on the same Kudosity API you're already using for SMS. Add WhatsApp to your existing stack without a rebuild.

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Higher completion rates

98% open rate. 50%+ click-through. Customers don't just receive the message; they act on it.

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Reduced failed workflows

Every message type, OTP, notification, and booking confirmation is built to drive a response.

Flexible WhatsApp APIs built for your existing stack

Kudosity offers multiple API options to support your operational and marketing goals, from automated alerts to high-volume WhatsApp bulk messaging.

Explore developer guides and orchestration tools in our developer portal.

This flexibility makes Kudosity the ideal system for bulk WhatsApp messaging, giving you total control over delivery, segmentation and automation.

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WhatsApp pricing

Pricing is based on:

  • Messaging category

  • Destination country

  • Message volume

Not flat-rate plans. No hidden carrier fees. Only pay for the messages you send.

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FAQs

WhatsApp Business pricing, how much does WhatsApp Business API cost?

WhatsApp pricing is based on three factors: message category (Utility, Authentication, Marketing, or Service), destination country, and message volume. There are no flat-rate plans and no hidden carrier fees; you pay only for the messages you send.

Service messages, which are replies sent within a 24-hour window after a customer contacts you, are free. Outside that window, all business-initiated messages require a pre-approved template and are charged per conversation.

Kudosity's pricing is quote-based rates vary depending on your workflow, usage volume, and the regions you're sending to. Speak with our team to get a quote tailored to your use case.

Do I need a Meta Business Portfolio to get started?

Yes. Before you can create a WhatsApp Business Account (WABA), your business needs a registered Meta Business Portfolio. The two are linked; your WABA sits inside your Meta Business Portfolio, which is how Meta verifies your business identity and manages your messaging permissions.

If you don't already have one, our team will walk you through the setup. It's a straightforward process, and most businesses complete it before their first Kudosity onboarding call.

Do I need customer opt-in before sending messages on WhatsApp?

Yes. WhatsApp requires explicit opt-in, which can be collected through your website, app, SMS, QR codes or offline forms.

Can I send OTPs, authentication codes, and transactional notifications through Kudosity's WhatsApp API?

Yes. Kudosity's WhatsApp Business API supports all three major Meta message categories; Utility, Authentication, and Marketing. For utility and authentication use cases, this includes billing updates, delivery notifications, payment reminders, system alerts, and one-time passwords. These are the highest-priority workflows for most of our customers, and they're supported from day one. Marketing messages, including promotions and campaign sends, are also supported for opted-in customers.

Can I manage WhatsApp templates inside Kudosity, or do I have to use Meta Business Manager separately?

You can manage everything inside Kudosity. Once you're onboarded, our template management system lets you create, submit, and track templates for Meta approval without having to log into Meta Business Manager separately. It also includes a library of pre-approved Meta templates to help you get started faster.

All outbound messages initiated by your business outside a 24-hour customer service window must use a pre-approved template; this is a Meta requirement, not a Kudosity requirement. Kudosity makes that process as frictionless as possible.

What happens if a customer doesn't have WhatsApp?

The workflow still completes. If a customer isn't on WhatsApp, you can configure automatic SMS fallback; the message routes through SMS networks instead, with no manual intervention required and no failed delivery.

This is why SMS and WhatsApp work together in Kudosity, not against each other. SMS gets the message there.

How long does WhatsApp Business onboarding take; including setup, verification, and template approval?

The process has three stages, each with its own timeline:

WABA setup and Kudosity onboarding take as little as 10 minutes for the account creation itself.

Meta Business verification, typically 1 to 3 business days, once your documentation is submitted.

Template approval, straightforward templates are generally approved within a few hours. More complex templates can take up to 24 hours. Submit templates early and in parallel with verification to avoid delays.

Your total time to first live message is primarily determined by integration size and how quickly Meta processes your verification. Most customers are live within a week of starting the process.

Can I migrate from another WhatsApp provider to Kudosity?

Yes. Migration moves your existing WhatsApp Business Account, including your number, templates, and quality rating, to Kudosity. When done correctly, it's a zero-downtime process.

If you're already using the API elsewhere, WhatsApp runs on the same Kudosity API infrastructure you'll be calling for SMS. For most customers, adding or migrating to Kudosity is a side-step rather than a rebuild. We have code samples, OpenAPI specs, and MCP server tooling to speed up any integration work.

Our team manages migrations on a 1:1 basis. Speak to us before starting.

Make sure your most important workflows don't fail

Add verified WhatsApp messaging with SMS failback and operational reliability to the workflow your business already depends on.