Cristiano Cabral

Cristiano Cabral

Building automation tools with APIs & AI
#95215320 followers5 following
>10,000All time
6 KP

About

Entrepreneur and SaaS builder passionate about automation, APIs and AI. Currently building ZapClient — a simple WhatsApp API that allows developers and businesses to send and receive messages using simple HTTP requests and integrate WhatsApp into automations like n8n, CRMs and AI agents. I enjoy creating products that simplify complex systems and help developers build faster. Previously worked on projects in telemedicine, automation platforms and developer tools. Always exploring new ideas at the intersection of messaging, automation and artificial intelligence.

Badges

Tastemaker
Tastemaker

Maker History

  • ZapClient
    ZapClientThe easiest WhatsApp API for automation and bots
    Mar 2026
    • 🎉
    Joined Product HuntMarch 4th, 2026

Forums

ZapClientp/zapclientCristiano Cabral•

2mo ago

What’s the hardest part of integrating WhatsApp into your apps?

I m building ZapClient, a simple API that lets developers send and receive WhatsApp messages using HTTP requests.

While working on this, I noticed that integrating WhatsApp into apps can be surprisingly complex.

Things like:

Meta approval

Cristiano Cabral•

2mo ago

ZapClient - The easiest WhatsApp API for automation and bots

ZapClient is a simple WhatsApp API that allows developers and businesses to send and receive messages using HTTP requests. Integrate WhatsApp with your apps, CRMs, ERPs and automation tools in minutes. Use ZapClient to build: • WhatsApp bots • customer support automation • AI agents • notifications and alerts • CRM integrations Start sending WhatsApp messages in minutes with a simple REST API.
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