Meta overhauls WhatsApp Business pricing: token based AI billing, an October fee and pricing in reais

The new pricing table

Meta published, on July 1, 2026, its quarterly update to the WhatsApp Business Platform pricing table and launched the Meta Business Agent, Meta's own AI tool for automated customer service, as a new message category. At launch, usage is still free: token based billing only kicks in on August 1, 2026, at $2 per million tokens, equivalent to roughly 4 to 5 cents per typical interaction of 20,000 to 25,000 tokens, according to Meta's official developer documentation. It is a shift in model: instead of charging per message sent, as the rest of the platform does, Meta decided to price its own AI agent by processing volume, similar to how language model providers charge.

Brazilian accounts can now bill in reais

A relevant change for the Brazilian market is the new Currency Migration API, which lets WhatsApp Business Accounts (WABAs) in Brazil move from dollar based billing to direct billing in reais, with a gradual rollout starting July 1, 2026, according to coverage from Storyboard18 and specialized WhatsApp Business blogs in Brazil. Until now, even Brazilian companies using the platform had part of their charges tied to the dollar exchange rate, which made cost planning harder for anyone automating support at high volume.

The service message fee returns in October

Starting October 1, 2026, Meta will resume charging for service messages outside of templates, so called session messages, ending roughly two years in which those messages were free within the 24 hour customer service window. Messages routed through Meta's own Business Agent stay on token based pricing from August onward, so businesses using Meta's native agent are excluded from this specific service message fee.

What it means for teams automating on WhatsApp

For agencies and automation teams building customer service on top of the WhatsApp Business API, the combination of these changes calls for a new cost model: on one hand, billing in reais reduces currency risk for companies invoicing in local currency; on the other, token based billing from August and the return of the service message fee in October raise the cost of flows that rely on the Business Agent or on long, non template conversations. It is worth reviewing client contracts and modeling the August and October impact before the changes take effect, especially for support operations with a high volume of session messages or heavy use of Meta's native agent.