As of October 1, 2026, Meta will begin charging, on the WhatsApp Business API, for service messages sent within the 24-hour customer service window and for utility templates sent while that window is open.
The change affects companies that use the WhatsApp Business API for customer service, automation, and communication at scale. The good news is that it is possible to prepare in advance and reduce the impact of the new charges, especially by reviewing customer service flows and avoiding unnecessary messages.
What is changing in WhatsApp Business pricing?
Service messages are free-form text responses sent within the 24-hour customer service window, either by an agent or through automation. Starting October 1, 2026, they will be charged per message, with a rate defined according to the country.
On the same date, utility templates sent when the 24-hour customer service window is already open will also be charged individually. These templates are structured and approved messages, such as order confirmations, status updates, and tracking codes.
Country-specific rates will be published by Meta by September 1, 2026. Therefore, before that date, any amount in Brazilian reais used to calculate the impact should be considered only an estimate.
What are the key dates?
To keep track of the change, consider these dates:
- July 1, 2026: launch of the Meta Business Agent Platform.
- August 1, 2026: start of Meta Business Agent token-based billing.
- September 1, 2026: publication of service message rates by country.
- October 1, 2026: end of free service messages and start of charges for utility templates sent while the customer service window is open.
Who will be affected?
The new charge applies to companies that use the WhatsApp Business API through a BSP (Business Solution Provider). The WhatsApp Business App, the free app used directly from a mobile phone, is not affected by this change.
The difference between the two products is important:
- WhatsApp Business App: mainly intended for businesses that handle customer service manually from a mobile phone. The new API charges do not apply to this app.
- WhatsApp Business API: allows businesses to integrate WhatsApp with platforms and systems for customer service at scale, automation, ticket routing, template messaging, and CRM and ERP integration. This is the layer that will follow the new pricing rules.
Therefore, if your company uses a solution connected to the official WhatsApp API, it is important to consider this change when planning costs. If customer service is handled exclusively through the WhatsApp Business app on a mobile phone, this change does not affect messaging costs.
How much could the change cost?
The impact mainly depends on the rate defined for each country. Since official country-specific rates will be published by Meta by September 1, 2026, any calculation made before then is only an estimate.
To understand how the calculation works, consider a hypothetical example:
A company exchanges an average of 5 messages per conversation and handles 1,000 service conversations per month. In this scenario, that would be 5,000 messages per month.
If, for simulation purposes only, the rate were BRL 0.05 per message, the additional cost would be approximately BRL 250 per month.
Important: this amount is for illustration only and does not represent Meta's official rate for Brazil.
More important than looking only at the total amount is understanding how many messages are actually necessary to complete an interaction. If messages contribute to a sale or help resolve an important request, the cost may represent a small portion of the value generated. On the other hand, redundant messages or steps that could be handled in a single interaction represent an opportunity for optimization.
Because billing is based on the number of messages, reducing unnecessary messages directly reduces operational costs.
How can you reduce the impact before October 2026?
The best way to prepare is to review your operation before the change takes effect. The goal is not simply to send fewer messages, but to make every interaction more objective and relevant.
Take advantage of the free 72-hour Click-to-WhatsApp window
Conversations started through Click-to-WhatsApp ads maintain a 72-hour free messaging window. During this period, any type of message can be sent at no cost.
For companies that invest in media, directing campaigns to Click-to-WhatsApp can help take advantage of this period to guide customers from their first contact through to conversion.
Use WhatsApp Flows and interactive menus
A conversation can become longer when a company needs to collect information little by little. Features such as WhatsApp Flows and interactive menus help gather different types of information in a single structured interaction.
For example, instead of asking several questions separately, a form can collect information such as the customer's name, product of interest, and preferred contact time all at once.
Fewer back-and-forth messages mean fewer messages are needed to achieve the same result.
Review your multichannel strategy
Not every interaction needs to take place on WhatsApp. Lower-value inquiries, such as general questions or certain types of follow-ups, can be directed to other channels, such as webchat, Instagram Direct, or email.
This allows WhatsApp to focus on higher-intent interactions, such as sales opportunities or requests that require a more critical resolution.
Audit your customer service flows
Before October, it is also worth reviewing your existing automated flows.
Look for:
- opening messages that do not add information;
- redundant confirmations;
- steps that could be grouped together;
- questions that could be collected in a single form;
- messages that do not contribute to resolving the request.
The goal is to identify where the customer's need can be resolved in fewer steps. A leaner flow can improve the customer experience while also helping control costs.
How does Zenvia support this transition?
Zenvia operates as an Official WhatsApp Partner (BSP) and Meta Official Broker, monitoring changes related to the WhatsApp Business API and helping customers adapt to the new rules.
Zenvia Customer Cloud brings together channels such as WhatsApp, webchat, Instagram, email, and voice in a single environment. The solution also includes features such as WhatsApp Flows, channel routing, and customer service automation, which can help resolve requests with fewer interactions.
In practice, automation and organized flows help reduce redundant messages and direct each interaction to the most appropriate channel.
Frequently asked questions
Will the WhatsApp Business App start charging for messages?
No. The change applies to companies that use the WhatsApp Business API through a BSP. The WhatsApp Business App, installed and used directly from a mobile phone, is not affected by the new rules.
How much will service messages cost?
The rate depends on the country. Meta is expected to publish country-specific rates by September 1, 2026. Starting October 1, 2026, service messages will be charged per message on the official API.
Will free service messages be discontinued?
Yes. Service messages, which have been free since November 2024, will be charged starting October 1, 2026. The 72-hour free window for conversations started exclusively through Click-to-WhatsApp ads will remain available.
Will utility templates be charged when the 24-hour window is open?
Yes. Starting October 1, 2026, a utility template sent when the 24-hour customer service window is already open will be charged individually.
What is Meta Business Agent?
Meta Business Agent is Meta's native AI infrastructure. The platform was launched on July 1, 2026, and billing for its use began on August 1, 2026, based on tokens. The reported price is US$2.00 per 1 million tokens, with an estimated cost of 4 to 5 US cents per message processed by the feature.
How can you reduce the cost of service messages?
Some measures include taking advantage of the 72-hour free Click-to-WhatsApp window, using WhatsApp Flows to collect information at once, directing lower-value inquiries to other channels, and reviewing flows to eliminate unnecessary messages.
Prepare your operation for October 2026
The pricing change already has a date to take effect. Therefore, it is best to start reviewing your operation before October, identifying which flows can be simplified, which messages are truly necessary, and which interactions can be directed to other channels.
The more efficient the customer journey, the greater the potential to control the cost per conversation without compromising the customer experience.
With Zenvia Customer Cloud, your company can bring different channels and automation features together in a single environment, helping organize the customer journey and optimize operations in response to the new rules.