---
title: "WhatsApp API Blog | wame.api.br"
description: "Guides, tutorials and references about wa.me, click-to-chat links and WhatsApp automation."
url: "https://wame.api.br/en/blog"
language: "en"
og:type: "website"
og:site_name: "WAME API"
---

Blog

# WhatsApp API Blog

Guides, tutorials and references about wa.me, click-to-chat links and WhatsApp automation.

[September 12, 2026

## WhatsApp MCP Server: give your AI agent real WhatsApp access

WAME runs a hosted Model Context Protocol server at https://mcp.wame.api.br. Point Claude, Cursor or n8n at it and your agent gets 21 tools for WhatsApp, Instagram Direct and Messenger — send, read, reply, react, manage groups, fire approved templates. No integration code.

Read article](https://wame.api.br/en/blog/whatsapp-mcp-server)[September 12, 2026

## WhatsApp API pricing: what Meta actually charges you for

Meta bills the WhatsApp Cloud API per delivered template message, not per 24-hour conversation — that changed on July 1, 2025. Marketing, Utility and Authentication are paid; Service replies inside the customer's 24-hour window are free. Rates vary by recipient country.

Read article](https://wame.api.br/en/blog/whatsapp-api-pricing)[September 12, 2026

## WhatsApp API endpoints: the reference you can hold in your head

The WAME WhatsApp API uses https://server.wame.api.br with the pattern /{key}/... where {key} is your instance key and doubles as authentication — no auth header. Endpoints group into instance, messages, groups, contacts and webhooks. Full list with curl examples.

Read article](https://wame.api.br/en/blog/whatsapp-api-endpoints)[September 12, 2026

## wa.me links explained: click to chat on WhatsApp, with a generator

wa.me is WhatsApp's official click-to-chat shortener. Build a link with https://wa.me/<number in international format, digits only>, prefill a message with ?text=, and open a chat without anyone saving a contact. Includes a live generator and the wa.me/message and wa.me/c variants.

Read article](https://wame.api.br/en/blog/wa-me-link)[September 12, 2026

## Official vs unofficial WhatsApp API: how to actually choose

The official WhatsApp Cloud API needs an approved dedicated number, pre-approved templates outside the 24-hour window, and is billed per delivered message. The unofficial API connects through your own number by QR code, starts in minutes and runs flat-rate — with no Meta support and a real ban risk. Which fits which job.

Read article](https://wame.api.br/en/blog/official-vs-unofficial-whatsapp-api)

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