Gabriel Miranda
Founder of Frame Conexa
Gabriel Miranda is the founder of Frame Conexa, a Meta-verified technology provider for the official WhatsApp API. He runs coexistence numbers in production and writes about what he learns connecting Brazilian businesses to the Cloud API: limits, billing, blocks and the path that works.
Frame Conexa is a Meta-verified Tech Provider for the WhatsApp Business Platform. Gabriel da Silveira Miranda, CNPJ 61.559.385/0001-16, Av. Barão de Studart, 300, LC Corporate Green Tower, Meireles, Fortaleza, CE, Brasil. Terms of Use · Privacy · frameagencyhub@gmail.com
Articles by Gabriel Miranda
Pricing
WhatsApp Service Message Billing Starts in October 2026
The 1,000 free service messages per number, Meta's charges from October 1, and how to control replies in Frame Conexa.
Coexistence
Coexistence Option Not Showing? Causes and Fixes
Did Meta open new-number signup instead of connecting WhatsApp Business? See why the coexistence option disappears and how to unlock it without losing the app.
Pricing
Is WhatsApp Business Free? App, API and What Meta Charges
The WhatsApp Business app is free, the official API charges per message and coexistence combines the two. See what costs money in each case and when it pays off.
Pricing
WhatsApp API Payment Method: How to Add a Card
Why Meta asks for a card on your WhatsApp Business account, how to add the payment method, and what the number does until then, with error 131042 explained.
Coexistence
WhatsApp Coexistence Disconnected? Causes and How to Fix
Why coexistence between WhatsApp Business and the official API disconnects, what each reason reported by Meta means, and how to reconnect without losing anything.
Bulk messaging
Approved WhatsApp Template: How to Create One and Avoid Rejection
How to create a WhatsApp template Meta approves: the right category, variables, buttons, rejection reasons, ready-to-use examples and what a paused template is.
Bulk messaging
Click to WhatsApp Ads: Leads and the Free 72-Hour Window
How Click to WhatsApp ads work, how to identify ad leads on the official API, and how to use Meta's free 72-hour window.
Official API
Official vs Unofficial WhatsApp API: Risks and Real Costs
Official or unofficial WhatsApp API? An honest comparison of risk, real cost, features, and maintenance, plus what Meta says about each one.
Official API
Official WhatsApp API: What It Is and How It Works (2026)
What the official WhatsApp API (Meta's Cloud API) is, why it exists, what it costs, who can use it, and how to connect your number without losing the app.
Bulk messaging
Bulk WhatsApp Messaging via the Official API, Without Bans
Bulk messaging on WhatsApp is allowed through the official API, with consent and Meta-approved messages. Rules, limits, costs, and step by step.
Official API
WhatsApp 24-Hour Window and Template Categories
How the WhatsApp API 24-hour window works, what you can send outside it, the template categories, and what changes in billing on October 1, 2026.
Blocks and quality
WhatsApp API Errors: 131047, 131026, 131049 and More
A dictionary of WhatsApp API errors: 131047, 131026, 131049, 130472, 133010, and 190. What each code means, whose rule it is, and what to do.
Coexistence
WhatsApp Business Coexistence + API: The Complete Guide
WhatsApp coexistence: use the same number in the WhatsApp Business app and on Meta's official API. Requirements, 6-month history, limitations, and how to turn it on.
Blocks and quality
WhatsApp Business API Messaging Limits and Quality
WhatsApp Business API messaging limits from 250 to unlimited: how to move up, what green, yellow and red quality mean, and what changed in 2025-2026.
Integration
WhatsApp Business API with n8n and Make: Official Automation
Tutorial: automate the WhatsApp Business API in n8n and Make with a signed webhook and REST API, with no ban risk. Includes an AI and CRM flow.
Pricing
WhatsApp Business API Pricing: How Meta Charges (2026)
How much the WhatsApp Business API costs in Brazil in 2026: Meta's per-message pricing, what is free, the October change and what a provider charges per number.
Blocks and quality
WhatsApp Business Blocked: What to Do and How to Avoid It
WhatsApp Business number blocked or banned? See the causes Meta cites, how to request a review, what can be reversed and how to never lose your number again.
Integration
WhatsApp Cloud API: Integrate with Webhooks and REST API
Developer tutorial: integrate the WhatsApp Cloud API with a signed webhook (X-Hub-Signature-256), REST sending in Node.js and delivery status handling.
Integration
WhatsApp Embedded Signup: Connect to the API in Minutes
What WhatsApp Embedded Signup is, what Meta's window asks for, the Tech Provider's role, and real flow errors like 2388002 and the 15-minute limit.
Connect the number you already use to the official WhatsApp API.
No switching numbers, no losing the app and no per-message fee from us. You pay per number; you pay Meta directly.