WhatsApp Business API

Learn how to set up and manage your WhatsApp product catalog, fix common permission issues, and manage Commerce settings

Learn how to address and solve common troubles when connecting a number to the WhatsApp Business API

Understand why Meta returns error 131031 on WhatsApp Cloud API sends, identify which of the causes applies to your account, and follow the steps to get the lock removed

Complete reference of Meta WhatsApp Cloud API error codes with descriptions, solutions, and links to official documentation

Learn how to solve common issues when operating a WhatsApp Business API number

Learn how to get started with the WhatsApp Business API with a free number and the business configuration steps

Calculate WhatsApp template messaging costs based on your usage

Learn about WhatsApp template message costs and pricing details

Complete guide to WhatsApp Business API pricing: message categories, rates by country, free tiers, volume discounts, and cost optimization tips

How to make and receive WhatsApp voice calls with the WhatsApp Business API: requirements, how it works, availability, pricing and FAQs

Learn the benefits of having both WhatsApp Business Mobile App and the official API working together on the same phone number

Step-by-step guide to migrate your existing WhatsApp number to the official Business API without losing chat history

Understand the key differences between WhatsApp QR and Cloud API connectors to choose the best option for your business

Send interactive forms inside WhatsApp to collect sign-ups, bookings, delivery details and reviews — with far higher completion than a link.