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Blog - Whapi.Cloud

Practical guides and product updates for building on WhatsApp: automation, bots and integrations with modern dev tools.
Programmatic WhatsApp Username Claim Hub
4 Days agoDon't Wait for the Rollout: How to Programmatically Claim Your WhatsApp Business Username

Meta's global username release introduces 128-character BSUIDs. Learn how to programmatically claim your WhatsApp Business handle and adapt your database to prevent CRM breakage.

Odoo CRM lead pipeline diagram showing Whapi WhatsApp webhook inbound to crm.lead and outbound stage notifications
Jun 24, 2026Odoo WhatsApp Integration: Inbound Webhook to CRM Lead Pipeline (Python Guide)

Odoo 17/18 Community: wire Whapi webhooks to idempotent crm.lead creation and outbound REST stage alerts in a copy-paste Python module without Enterprise or Apps Store connectors.

Build a WhatsApp AI agent with LangChain, LangGraph and Whapi.Cloud in Python
Jun 1, 2026How to Build a WhatsApp AI Agent with LangChain and Whapi.Cloud: A Python Tutorial

Build a WhatsApp AI agent in Python with LangChain and LangGraph on one Whapi.Cloud webhook. Each contact keeps its own memory keyed to their phone number -- no ngrok, no Meta setup.

Tally form submission flowing via webhook to Whapi.Cloud API and delivering a WhatsApp notification on a smartphone
May 4, 2026Tally + WhatsApp Integration: Direct Webhook Guide with Whapi.Cloud

Connect Tally forms to WhatsApp using Tally's free native webhook -- no Zapier needed. A minimal Node.js receiver calls Whapi.Cloud's REST API and delivers WhatsApp notifications instantly.

Yampi store connected to WhatsApp via Whapi.Cloud REST API integration
Apr 30, 2026How to Connect Yampi to WhatsApp: A Step-by-Step Integration Guide Using Whapi.Cloud REST API

Yampi has no native WhatsApp channel. Connect Yampi webhooks to Whapi.Cloud REST API: order confirmations, cart recovery, payment alerts. Node.js and Python code included, no connector fees.

WhatsApp API integration event-reaction model architecture diagram showing webhook flow and JSON payload
Apr 28, 2026How WhatsApp API Integration Really Works: The Event-Reaction Model Explained

Every WhatsApp event fires a webhook to your server. Route by type, react via REST API. Full taxonomy, Python handler, AI chatbot architecture, Make/n8n paths — no Meta approval needed.

Click-to-WhatsApp ad attribution with ctwa_clid and Meta Conversions API dashboard
Apr 24, 2026How to Track Click-to-WhatsApp Ad ROI with ctwa_clid: A Complete Guide

Whapi.Cloud natively exposes ctwa_clid in CTWA webhooks — zero config. Extract it, POST to Meta CAPI, and make WhatsApp ad spend measurable. Node.js code and organic-contact guard included.

Build a WhatsApp AI chatbot with ChatGPT GPT-4o and Node.js using Whapi.Cloud API gateway in 2026
Apr 20, 2026Build a WhatsApp AI Chatbot with ChatGPT in 2026 -- Developer Guide

Build a production WhatsApp AI chatbot with GPT-4o and Node.js via Whapi.Cloud. Full stack: webhooks, Redis sessions, error handling, cost control, VPS deployment.