WhatsApp sending limits: how to scale the messaging tiers
How WhatsApp sending limits and messaging tiers (1K, 10K, 100K) work. A practical guide to increasing the allowed volume without blocks.
July 5, 2026 · 8 min
WhatsApp deliverability: understanding and improving Quality Rating
WhatsApp Quality Rating: what it is, what lowers it and how to protect message delivery with the official Meta APIs. A practical guide.
July 5, 2026 · 8 min
WhatsApp template categories: marketing, utility and authentication
WhatsApp template categories: differences between marketing, utility and authentication, their impact on costs, and how to choose the right one.
July 5, 2026 · 7 min
WhatsApp templates rejected by Meta: causes and solutions
WhatsApp template rejected by Meta? The most common causes of rejection and how to rewrite templates to get them approved on the first try.
July 5, 2026 · 7 min
Migrating to the official WhatsApp API: a guide without losing data
Guide to migrating from WhatsApp Business to the official Meta API while keeping your number, contacts and history, step by step with SendApp.
July 5, 2026 · 8 min
Integrating WhatsApp with HubSpot: CRM and conversations
How to integrate WhatsApp with HubSpot: sync contacts and conversations in the CRM for a single customer view with SendApp.
July 5, 2026 · 7 min
Integrate WhatsApp with WooCommerce: notifications and sales
How to integrate WhatsApp with WooCommerce: automate order notifications and cart recovery on your WordPress store with SendApp.
July 5, 2026 · 8 min
Integrate WhatsApp with Shopify: step-by-step guide
Step-by-step guide to integrate WhatsApp with Shopify: order notifications, cart recovery and after-sales support automated with SendApp.
July 5, 2026 · 8 min
WhatsApp Flows: the native forms you fill out in chat
WhatsApp Flows explained simply: the native forms filled out inside the chat, use cases for leads, bookings, and surveys, and how to build them with Meta's API.
June 12, 2026 · 7 min
WhatsApp API: the real prices and the 3 costs to compare before signing
What the WhatsApp API really costs: Meta fees, the platform subscription, and hidden markups. The 3 pricing models compared, with no surprises.
June 12, 2026 · 7 min
WhatsApp green check: what it is today (it turned blue) and how to get it
The WhatsApp green check is a blue badge today: what it means, Meta's requirements for verified business accounts, and the concrete steps to request it.
June 12, 2026 · 6 min
WhatsApp templates: 22 ready-to-copy examples, by category
Over 20 ready-to-copy WhatsApp template examples: promotions, reminders, transactional and win-back, with complete texts and tips for approval.
June 12, 2026 · 7 min
WhatsApp Business API: real costs, how it works and when you need it
What the WhatsApp Business API really costs in 2026: Meta's per-conversation rates, the hidden markup of many platforms, and when it's worth it compared to the free app.
June 12, 2026 · 7 min
How to avoid getting your number banned on WhatsApp
Why WhatsApp blocks or limits a number and how to prevent it: cold outreach, user blocks, prohibited content. Unofficial app or the official API.
May 18, 2026 · 9 min
WhatsApp message sending limits
How many messages you can send on WhatsApp: app broadcast up to 256 and quality tiers on the API—1k, 10k, unlimited—that grow with your number.
May 15, 2026 · 8 min
WhatsApp's 24-hour window explained
What WhatsApp's 24-hour support window is: inside you send free text, outside only approved templates. How it works and how to make the most of it.
May 12, 2026 · 8 min
Meta's WhatsApp message categories
Marketing, utility, authentication, and service: Meta's WhatsApp template categories, what changes in costs and rules, and how to choose the right one.
May 9, 2026 · 9 min
How to get a WhatsApp template approved without getting it rejected
A practical guide to creating a WhatsApp Business API template and getting it approved by Meta: structure, variables, common rejection reasons, and waiting times.
May 6, 2026 · 9 min
WhatsApp Business multi-device: managing it as a team
Want to use the same WhatsApp Business number on multiple devices and with multiple operators? Here are the app's limits, the shared inbox, and how it works with the API.
May 3, 2026 · 8 min
WhatsApp and Shopify: how to integrate them for orders and carts
Connect WhatsApp to Shopify to send order confirmations, shipping updates, and recover abandoned carts. The practical step-by-step guide.
April 24, 2026 · 9 min