WhatsApp Business Guides for 2026
Plain guides to running WhatsApp for a business in 2026: what Meta charges since 1 October, how to get the API, keeping the Business app with coexistence, templates, the blue badge, messaging limits, usernames and keeping your account in good standing. Each guide follows Meta’s current documentation and links to the workflows that use it.
Costs and rules
- WhatsApp Business API Pricing in 2026, With the 1 October Changes: How WhatsApp Business API pricing works in 2026: per-message charges by category and country, the 1,000 free service replies per number from 1 October, templates and free ad windows.
- WhatsApp Messaging Limits: Tiers, Quality Rating and How to Scale: WhatsApp messaging limits explained: the 250, 2,000, 10,000, 100,000 and unlimited tiers, what counts towards them, how quality affects growth and how to raise yours.
- WhatsApp Business Usernames and Business-Scoped User IDs in 2026: WhatsApp usernames arrive in 2026. How to reserve a business username, what business-scoped user IDs are, and what to change when a customer’s phone number is hidden.
Getting set up
- WhatsApp Business API: What It Is and How to Get It: What the WhatsApp Business API is, how the Cloud API works, the two ways to get access, what verification changes, and the messaging limits and templates rules you need to know.
- WhatsApp Business App vs API: Which One You Need: WhatsApp Business app vs API compared: who each is for, team access, automation, connecting your systems and message fees, and how coexistence lets you use both on one number.
- WhatsApp Coexistence: Keep the Business App and Use the API: WhatsApp coexistence lets you keep the WhatsApp Business app and use the API on the same number. What syncs, what changes in the app, what you need and how to set it up.
- WhatsApp Business Solution Provider: What It Is and How to Choose: What a WhatsApp Business Solution Provider does, when you need one, how Meta bills you through a Tech Provider or a Solution Partner, and what to check before you pick one.
- WhatsApp Business Multiple Users: Linked Devices vs a Team Inbox: Can several people use one WhatsApp Business number? The app’s linked-device limits, how a shared team inbox on the API works, and how coexistence lets you keep the app too.
Templates
- WhatsApp Message Templates: Categories, Rules and Examples: How WhatsApp message templates work in 2026: the three categories, review and rejection reasons, quality ratings, limits and cost, plus nine example templates to adapt.
- WhatsApp Template Approval: Steps, Rejections and Appeals: How to get a WhatsApp message template approved: the steps, how long review takes, the most common rejection reasons and how to fix them, and how to appeal a rejection.
Trust and account health
- WhatsApp Green Tick: How to Get the Blue Checkmark: The WhatsApp green tick is now a blue checkmark called an Official Business Account. What Meta requires, how to request it in WhatsApp Manager, and what to do after a denial.
- WhatsApp Business Account Banned or Restricted: Causes and Appeals: Why WhatsApp Business accounts get restricted or banned, how quality ratings and blocks feed into it, how to appeal a banned number, and how to keep your account healthy.
Put it to work
Once your number is live, see the WhatsApp workflows library for 51 customer service and sales workflows, click-to-WhatsApp ads, and WhatsApp CRM integration.
Start on WhatsApp
Connect your WhatsApp number to AeroChat, keep the Business app if you use it, and switch on your first workflow.
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