> ## Documentation Index
> Fetch the complete documentation index at: https://help.chatarmin.com/llms.txt
> Use this file to discover all available pages before exploring further.

# META related 

> Find all META/WhatsApp technical information here

Find all META/WhatsApp technical information here

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  <Card title="Authentication Templates" href="/meta-related/authentication-templates" icon="user-shield">Authentication Templates in Chatarmin What is this? Authentication templates are a third WhatsApp template category alongside Marketing and Utility. ...</Card>
  <Card title="Meta's Upcoming WhatsApp Pricing Changes (2026)" href="/meta-related/metas-upcoming-whatsapp-pricing-changes-2026" icon="credit-card">What is this? Meta is introducing a new message category called Meta Business Agent, and rolling out pricing changes for several message types that ha...</Card>
  <Card title="New WhatsApp Usernames" href="/meta-related/new-whatsapp-usernames" icon="whatsapp">WhatsApp Usernames Are Coming — Here's What You Need to Know 🚀 Starting June 2026, WhatsApp is rolling out usernames. This changes how your customer...</Card>
  <Card title="Reserve Your WhatsApp Username" href="/meta-related/reserve-your-whatsapp-username" icon="whatsapp">What is this? A WhatsApp Username lets your customers find and message you without knowing your phone number. You can now reserve, update, and delet...</Card>
  <Card title="How to accept the Request to migrate Cloud API to Marketing Messages API" href="/meta-related/how-to-accept-the-request-to-migrate-cloud-api-to-marketing-messages-api" icon="brackets">🚨 Important: Request will only be visible and acceptable for Admin Users Good to know: Accounts that haven't accepted the migration yet are bille...</Card>
  <Card title="WhatsApp Official Business Account (Blue Checkmark) Verification" href="/meta-related/whatsapp-official-business-account-blue-checkmark-verification" icon="user-shield">Having a verified Official Business Account on WhatsApp gives your brand more trust and visibility. WhatsApp will display your business name - along w\...</Card>
  <Card title="What to do when your META Account has been blocked." href="/meta-related/what-to-do-when-your-meta-account-has-been-blocked" icon="triangle-exclamation">Request a review First, try to "Request a review" in your BM: Here is an Example Text: We are fully committed to complying with WhatsApp’s Business Me...</Card>
  <Card title="Business Account Has Been Locked – How to Fix It" href="/meta-related/business-account-has-been-locked-how-to-fix-it" icon="triangle-exclamation">⚠️ Why You’re Seeing This Your WhatsApp Business messaging capabilities have been restricted due to activity that does not comply with the WhatsA...</Card>
  <Card title="Add a Payment Method to Your WhatsApp Business Account" href="/meta-related/add-a-payment-method-to-your-whatsapp-business-account" icon="credit-card">What is this? Before Meta can charge you for WhatsApp conversations, your WhatsApp Business Account (WABA) needs a valid payment method. This guide ...</Card>
  <Card title="Choose & Change Your WhatsApp Display Name" href="/meta-related/choose-and-change-your-whatsapp-display-name" icon="whatsapp">🛠️ How to Choose or Change Your WhatsApp Display Name in Facebook Business Manager If you haven’t set a display name yet, want to update your current...</Card>
  <Card title="META payment issue troubleshooting" href="/meta-related/meta-payment-issue-troubleshooting" icon="credit-card">To fix META payment issues, watch this loom or follow the instructions below Select the correct account in your META Business Portfolio, go to payment...</Card>
  <Card title="Messaging limit & Quality Rating - What they are and how to increase them" href="/meta-related/messaging-limit-and-quality-rating-what-they-are-and-how-to-increase-them" icon="whatsapp">Messaging Limits Messaging limits are the maximum number of business-initiated conversations (conversations opened as a result of sending a marke...</Card>
  <Card title="What is the 24-Hour Window?" href="/meta-related/what-is-the-24-hour-window" icon="whatsapp">The 24-hour window is a core part of how WhatsApp with Chatarmin messaging works. It’s designed to promote fast, customer-friendly conversations betwe...</Card>
  <Card title="How to Verify Your Business Manager" href="/meta-related/how-to-verify-your-business-manager" icon="user-shield">Why Business Verification Matters After setting up your WhatsApp Business Account, it's essential to verify your business in Facebook Business Ma...</Card>
  <Card title="Revenue attribution in Chatarmin" href="/meta-related/revenue-attribution-in-chatarmin" icon="chart-line">Chatarmin can only attribute your revenue if your Shopsystem is connected via our integrations. In essence, there are two types of attributio...</Card>
  <Card title="Marketing Messages API vs Cloud API for WhatsApp - A Comparison of both solutions" href="/meta-related/marketing-messages-api-vs-cloud-api-for-whatsapp-a-comparison-of-both-solutions" icon="brackets">The Marketing Messages API for WhatsApp provides additional capabilities not available in the Cloud API, including performance benchmarks with recomme...</Card>
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