What the bZapper WhatsApp API costs

It can be — you choose per project. With <strong>Meta’s official Cloud API</strong>, the account is connected on Meta’s screen, messages outside the 24-hour window use approved templates and the per-message cost is billed by Meta directly to your account. The other option is WhatsApp linked from the dashboard by QR code. The API, the SDKs and the webhooks are the same on both.

Each number has its own sending limits and continuous health monitoring. When one becomes unavailable, the others take over and you get a real-time alert — and the conversation stays unified per contact.

Two simple plans. <strong>Free</strong> (free): 2 numbers with redundancy, 150 interactions/month (every message sent and received counts as one), 1 project, 100 MB and 15 days of retention — so you can try the redundancy without a card. When the allowance runs out, sending is paused until the next cycle and receiving keeps working — Pro removes the limit. <strong>Pro</strong> (R$ 49,90/month): 2 numbers, <strong>unlimited messages</strong>, 1 project, 1 GB and 30 days of retention. Need more? Add-ons are a fraction of the subscription — extra number, extra project, +GB of media, +retention — and adding mid-month means you only pay the prorated amount until the next invoice. In BRL in Brazil; Americas in USD, other regions in EUR. We recommend saving your card and enabling auto-renewal: uninterrupted access.

Minutes. Create the account, generate an API key and use one of the SDKs (Node, Python, PHP, .NET, Java, Go, Ruby) or a raw POST. There is a playground and full documentation.

Yes — SDKs in 7 languages, aligned with the OpenAPI spec and tested by the same conformance suite, webhooks signed with HMAC, retry/dedup and a local relay, `stripe listen` style, to test on localhost.

Conversation media goes to a private bucket with a pre-signed URL; the OTP code is never persisted; secrets are encrypted. Retention is configurable per account.