WhatsApp Business Glossary
Every WhatsApp Business term worth knowing, explained in plain English. From the API and WABA to templates, conversation pricing and quality rating.
37 terms, defined
Platform & access
WhatsApp Business API
The WhatsApp Business API is the official way for businesses to send and receive WhatsApp messages through software, at scale, with automation, team inboxes and integrations. It is now delivered as the WhatsApp Business Platform and accessed through a provider, not downloaded like an app.
ReadWhatsApp Business Platform
The WhatsApp Business Platform is Meta official name for the WhatsApp Business API, the cloud service that lets businesses message customers at scale with automation, integrations and team collaboration.
ReadWhatsApp Business App
The WhatsApp Business app is a free mobile app for small businesses to message customers from one phone, with basic tools like a catalog, quick replies, labels and away messages. It is separate from the WhatsApp Business Platform, which is built for teams and automation.
ReadWhatsApp Cloud API
The WhatsApp Cloud API is the version of the WhatsApp Business API hosted by Meta in the cloud, so businesses do not need to run their own servers. It is the standard, recommended way to access the WhatsApp Business Platform today.
ReadBSP (Business Solution Provider)
A BSP, or Business Solution Provider, is a company approved by Meta to give businesses access to the WhatsApp Business Platform, along with the software to use it. ZeniaOne is this kind of provider.
ReadWABA (WhatsApp Business Account)
A WABA, or WhatsApp Business Account, is the account inside Meta that holds your business phone numbers, message templates and settings on the WhatsApp Business Platform. It sits under your Meta Business account.
ReadEmbedded Signup
Embedded Signup is Meta official onboarding flow that lets a business connect its WhatsApp number and create a WhatsApp Business Account in a few clicks, from inside a provider dashboard, without leaving to Meta.
ReadMeta Business Verification
Meta Business Verification is the process of proving to Meta that your business is real and that you represent it, using documents like a business registration and address. It unlocks higher messaging limits and features on the WhatsApp Business Platform.
ReadShared Team Inbox
A shared team inbox lets several agents answer one WhatsApp business number together, with assignment, private notes and visibility of who is handling what. It is a core reason businesses move from the WhatsApp Business app to a provider.
ReadMessaging
Session Message
A session message is a free-form WhatsApp message a business sends to a customer inside the 24-hour customer-care window, in reply to the customer. It does not need to be a pre-approved template.
ReadCustomer-Care Window (24-Hour Window)
The customer-care window is the 24-hour period after a customer messages a business, during which the business can reply with free-form messages instead of pre-approved templates. It resets every time the customer sends a new message.
ReadConversation-Based Pricing
Conversation-based pricing is how Meta charges for the WhatsApp Business Platform: per conversation, not per message. A conversation is a 24-hour window of messaging in a given category, and the rate depends on the category and country.
ReadConversation Category
A conversation category is the type of WhatsApp conversation, which determines how Meta prices it. The four categories are Marketing, Utility, Authentication and Service.
ReadBroadcast
A WhatsApp broadcast sends one message to many contacts individually, so each recipient gets it privately and replies come back as separate chats. On the WhatsApp Business Platform, broadcasts use approved templates sent to opted-in segments at scale.
ReadClick-to-WhatsApp Ads (CTWA)
Click-to-WhatsApp ads are Facebook and Instagram ads that open a WhatsApp chat with the business when tapped, instead of a landing page. They turn ad clicks into conversations and are a top way to generate WhatsApp leads.
ReadClick-to-Chat Link
A click-to-chat link opens a WhatsApp chat with a business without the person saving the number first. It uses the format https://wa.me/<number> and can pre-fill a message with ?text=.
ReadCatalog
A WhatsApp catalog is a mini storefront inside WhatsApp where customers browse a business products, each with a photo, price and description, without leaving the chat. It powers commerce features like carts and orders.
ReadWhatsApp Pay
WhatsApp Pay lets customers pay a business inside the WhatsApp chat, so browsing, ordering and paying happen in one conversation. In India it works through order details and a payment provider on the WhatsApp Business Platform.
ReadWhatsApp Flows
WhatsApp Flows are structured, form-like experiences inside a WhatsApp chat that let a business collect information or guide a customer through steps, such as booking an appointment or completing a signup, without leaving WhatsApp.
ReadInteractive Message
An interactive message is a WhatsApp message with tappable options instead of plain text, such as reply buttons, a list menu or a call-to-action button. It makes conversations faster and guides customers to the right choice.
ReadChatbot
A WhatsApp chatbot automatically replies to customers, answering common questions, capturing details and routing complex chats to a human agent. It runs on the WhatsApp Business Platform, since the free app cannot support one.
ReadTemplates
Message Template
A WhatsApp message template is a pre-approved message that a business uses to start a conversation or send a notification outside the 24-hour customer-care window. Templates can include variables, buttons and media, and must be approved by Meta before use.
ReadMarketing Template
A Marketing template is a WhatsApp message template used for promotions, offers, product news and re-engagement. It is the most flexible category but also the highest-priced, and it can only be sent to contacts who opted in.
ReadUtility Template
A Utility template is a WhatsApp message template used for transactional updates tied to an action the customer took, such as order confirmations, shipping updates, reminders and account alerts. It is priced lower than Marketing.
ReadAuthentication Template
An Authentication template is a WhatsApp message template used only to send one-time passwords and verification codes. It has a fixed format around the code, usually with a one-tap copy button, and cannot carry any marketing content.
ReadTemplate Approval
Template approval is Meta review of a WhatsApp message template before a business can send it. Meta checks that the content matches its category and follows policy; approval is often quick but can be rejected for vague, misleading or mis-categorised content.
ReadCompliance & quality
Opt-In
Opt-in is a customer explicit permission to receive WhatsApp messages from a business. WhatsApp requires opt-in before a business messages someone, and it is the foundation of compliant, effective WhatsApp marketing.
ReadOpt-Out
Opt-out is a customer choice to stop receiving WhatsApp messages from a business, usually by replying STOP or tapping an unsubscribe option. Businesses must honor opt-outs immediately to stay compliant and protect their quality rating.
ReadQuality Rating
Quality rating is a score Meta gives each WhatsApp business number, based on how customers respond to its messages, shown as green, yellow or red. A high rating protects your messaging limits; a low one can restrict or suspend the number.
ReadMessaging Limits
Messaging limits are the number of business-initiated conversations a WhatsApp number can start in a rolling 24 hours. Numbers move up tiers (for example 1K, 10K, 100K, unlimited) as they maintain a good quality rating and verify the business.
ReadGreen Tick (Verified Badge)
The green tick is Meta official verified badge shown next to a business name on WhatsApp, confirming it is the authentic business. It cannot be bought; Meta grants it to notable, authentic businesses on the WhatsApp Business Platform.
ReadDisplay Name (Verified Name)
The display name, or verified name, is the business name customers see at the top of the chat on WhatsApp. Meta reviews it during onboarding to make sure it accurately represents the business.
ReadTechnical
Webhook
A webhook is a way for WhatsApp to notify a business system in real time when something happens, such as a customer sending a message or a message being delivered or read. It is how the WhatsApp Business Platform pushes events to your app.
ReadPhone Number ID
A phone number ID is the unique identifier Meta assigns to each WhatsApp business number on the platform. It is used in API calls to send messages from a specific number and to receive events for it.
ReadMessage Status
Message status is the delivery state of a WhatsApp message: sent, delivered, read or failed. On WhatsApp these map to one grey tick for sent, two grey ticks for delivered and two blue ticks for read.
ReadTwo-Step Verification
Two-step verification on WhatsApp is an extra six-digit PIN that protects a number from being registered by someone else. On the WhatsApp Business Platform it is set for the business number to secure the account.
ReadRead Receipts (Blue Ticks)
Read receipts on WhatsApp are the two blue ticks that show a message has been read. One grey tick means sent, two grey ticks mean delivered, and two blue ticks mean read.
ReadFrom glossary to going live
Understand the terms, then run it all on ZeniaOne: shared inbox, automation, broadcasts and commerce on the official WhatsApp Business Platform.