Is the WhatsApp Business API Actually Free?
Yes — and this is one of the most misunderstood facts in WhatsApp marketing. Meta charges zero platform fees for the WhatsApp Cloud API. The API itself is free to access and use. What you pay for is two things: per-message charges charged by Meta (only when you send messages), and optionally a platform subscription to a tool like Tenreply that wraps the API in a usable inbox.
On the Meta side, every business gets service-conversation treatment defined by Meta's current rules. A service conversation starts when a customer messages you — your replies within that 24-hour window are free. Marketing templates and utility templates outside the window cost a small per-conversation fee (typically Meta's current official rate depending on the destination country).
What You Need to Get Started (No Credit Card Required)
- A Facebook Business account (free)
- A phone number not already registered on WhatsApp (can be a new SIM or a landline)
- A Meta App (created at developers.facebook.com — free)
- A Tenreply account (free during beta, no credit card)
Step-by-Step: Prepare and Connect Your Account
Step 1: Register on Tenreply
Go to app.tenreply.com/register, enter your business name, email, and password, and click Create Account. You are logged in instantly.
Step 2: Complete WhatsApp Setup
In Tenreply, click Complete Setup (or go to Settings → WhatsApp). You will see the guided onboarding flow. Click Continue with Facebook — this launches Meta's Embedded Signup, which walks you through:
- Creating or connecting your WhatsApp Business Account (WABA)
- Adding your phone number
- Verifying the number via OTP
The whole process takes about 5 minutes inside the Meta flow.
Step 3: Activate Your Webhook
Back in Tenreply, click Activate Messaging. This subscribes your account to the webhook so inbound messages start flowing into your inbox. That is it — you are live.
What Is Free vs. Paid
- ✅ Free: Meta API access, Meta Cloud hosting, service-message treatment under Meta's current rules
- ✅ Free: Tenreply trial (full inbox features during trial)
- 💰 Paid: Marketing/utility template conversations (charged by Meta per conversation)
- 💰 Paid: Tenreply subscription after trial (enables unlimited agents, broadcasts, automations)
Common Questions
Do I need a developer? No. The entire setup through Tenreply uses Meta's Embedded Signup — no API calls, no code.
Can I keep my existing WhatsApp Business App number? You can migrate an existing number to the API, but it will stop working on the app once migrated. Most businesses use a new dedicated number.
How do I know my messages are going through? Tenreply shows delivery and read receipts on every message in real time.
Ready to try? Create your free Tenreply account and follow the setup wizard — your inbox will be live after completing Meta's required setup and any review.