WhatsApp Business API

Stronger customer relationships powered by the
WhatsApp Business API

Forget VPS, QR-juggling and weird connections. We integrate WhatsApp for you so you ship in minutes — not weekends.

Start in seconds

⚡ No credit card · Live in 60 seconds

Built by developers, loved by builders

Trusted by leading consumer brands worldwide

NeuralCore

Voxley

Atomly

Plumr

Kindred

Zenith

Use cases

Um WhatsApp, infinitas formas de crescer

Role para explorar

01 / 06

AI Agents

Conecte um agente em 3 linhas e responda 24/7 com contexto real do cliente.

02 / 06

E-commerce

Recupere carrinho, confirme pedido e envie rastreio sem sair do WhatsApp.

03 / 06

Atendimento

Multi-atendente, transferência por fila e relatórios em tempo real.

04 / 06

Agendamentos

Lembretes, confirmações e remarcações automáticas com retorno do usuário.

05 / 06

Marketing

Campanhas com templates aprovados, segmentação e métricas ponta-a-ponta.

06 / 06

Comunidades

Onboarding e engajamento de grupos sem operar VPS ou bots frágeis.

ZapMAXX API

online

TODAY

Hello, how can I help you?

Hi! I want a quote for my store

Of course! What's your monthly volume?

Around 15k messages / month

January 2026

Connect with your audience through WhatsApp

Engage customers across sales, marketing and support journeys — naturally, conversationally, in real time. ZapMAXX is the API thousands of teams use to ship WhatsApp into their products.

10+

years of combined infra experience

4 000+

active WhatsApp accounts running

2 200+

developers shipping today

The most-loved API for
developers

A clean REST surface, signed webhooks, multi-instance from day one and a dashboard that shows everything happening on every number you connect. No DevOps, no proxies — sign up and you're live.

Start now

app.zapmaxx.com

Dashboard

1d7d30d

Sent

24.8k

Delivered

24.1k

Read

19.3k

MonTueWedThuFriSatSun

Two-way conversations, programmable
at unmatched scale and speed

WhatsApp infrastructure for the new generation of builders

Live in 60 seconds

Create an instance, scan the QR — done. No servers, no Docker, no DevOps.

Full integration coverage

Hooks for messages, statuses, presence, media — every event you'd expect, signed and replayable.

Maxx velocity

Sub-second send latency. Designed for AI agents that actually need to feel real-time.

send.ts

import { ZapMaxx } from "zapmaxx";

const zap = new ZapMaxx(process.env.ZAPMAXX_KEY);

await zap.send({
  to: "+1 555 0100",
  text: "Hello from ZapMAXX 👋",
});

zap.on("message", async (m) => {
  await zap.reply(m, "Got it!");
});

Message delivered in 412 ms

Fast & automatic

Auto-provision your WhatsApp account in three steps

Send a template

Pick or upload a message template directly from the dashboard.

Get your WhatsApp API

We host the gateway. You receive a token in under 60 seconds.

Manage profiles

Multi-number, multi-team, multi-environment — all in one place.

Testimonials

What our users say about us

"We replaced a homegrown WhatsApp setup that broke every other week with ZapMAXX in one afternoon. The webhooks just work, the API is sane, and our customers literally don't notice when we ship."

Ariane Ribeiro · CTO, Volta Bank

Ship your WhatsApp integration today

60 seconds to a working API. No VPS. No headaches.

Create free account

Stronger customer relationships powered by theWhatsApp Business API