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WhatsApp API

WhatsApp Business API Opt-In Requirements: Why You Can’t Message Customers Without Valid Consent (2026)

09/07/2026

WhatsApp Business API requires valid customer opt-in before you message anyone. Pre-checked boxes and Terms-of-Service consent do not qualify. Here is what...

Google & YouTube API

Google Drive API Restricted Scope Verification: Why Drive Apps Also Face CASA Tier 2 (2026)

09/07/2026

Broad Google Drive API scopes are classified as restricted — triggering restricted scope verification and a CASA Tier 2 security assessment by...

Meta App Review

Facebook Login for Business vs Facebook Login: Which One Your App Needs (and Why config_id Changes Everything)

09/07/2026

Business-type Meta apps cannot use standard Facebook Login — they must use Facebook Login for Business with a config_id instead of scopes....

Meta App Review

Meta System User Access Tokens: How SaaS Platforms Get Long-Lived API Access Without Re-Authentication (2026)

09/07/2026

User access tokens expire and break automated Meta API integrations. System user tokens and Business Integration System User tokens are how SaaS...

Meta App Review

Meta App Restricted or Disabled: What Enforcement Means and How the Appeal Process Works (2026)

09/07/2026

Your Meta app got restricted or disabled and you don't know why. Here's how Meta's enforcement ladder works, what triggers each stage,...

WhatsApp API

WhatsApp Business API Pricing in 2026: Per-Message Billing, Volume Tiers, and What Replaced Conversation Pricing

09/07/2026

WhatsApp Business API pricing changed for good on July 1, 2025 — conversation-based billing is gone. Here's how per-message pricing, volume tiers,...

LinkedIn API

Sign In with LinkedIn (OpenID Connect): Setup, Scopes, and Why Apps Get Stuck

09/07/2026

Sign In with LinkedIn using OpenID Connect looks like a simple login button, but the product access, scope request, and ID token...

Meta App Review

Meta Data Use Checkup (DUC): The Annual Compliance Requirement That Can Disable Your App

09/07/2026

Meta's Data Use Checkup is an annual recertification every live app with advanced access must pass. Miss the deadline and the app...

Google & YouTube API

Google OAuth Brand Verification: Why Your App Name, Logo, and Homepage Get Rejected (2026)

09/07/2026

Passing Google OAuth sensitive-scope review is only half the job. Your app name, logo, homepage, and authorized domains go through a separate...

Meta App Review

Meta Business Verification for Sole Proprietors: How to Get Verified Without a Company Registration (2026)

09/07/2026

No company registration? Here's how sole proprietors and freelancers can still get verified in Meta Business Manager — and the name-matching mistake...

Meta App Review

Threads API App Review: Why threads_content_publish and threads_manage_replies Get Rejected (2026)

09/07/2026

Threads API apps need App Review before threads_content_publish, threads_manage_replies, or threads_manage_insights work for real users — not just testers. Here's how the...

Meta App Review

Facebook Messenger Bot App Review: Why Chatbot & Automation SaaS Tools Get Rejected or Restricted (2026)

09/07/2026

Chatbot and automation SaaS platforms need pages_messaging App Review to run on Facebook Messenger. Here is why bots get rejected, restricted, or...

Meta API Services

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WhatsApp Business API Opt-In Requirements: Why You Can’t Message Customers Without Valid Consent (2026)

Google Drive API Restricted Scope Verification: Why Drive Apps Also Face CASA Tier 2 (2026)

Facebook Login for Business vs Facebook Login: Which One Your App Needs (and Why config_id Changes Everything)

Meta System User Access Tokens: How SaaS Platforms Get Long-Lived API Access Without Re-Authentication (2026)

Meta App Restricted or Disabled: What Enforcement Means and How the Appeal Process Works (2026)

WhatsApp Business API Pricing in 2026: Per-Message Billing, Volume Tiers, and What Replaced Conversation Pricing

Sign In with LinkedIn (OpenID Connect): Setup, Scopes, and Why Apps Get Stuck

Meta Data Use Checkup (DUC): The Annual Compliance Requirement That Can Disable Your App

Google OAuth Brand Verification: Why Your App Name, Logo, and Homepage Get Rejected (2026)

Meta Business Verification for Sole Proprietors: How to Get Verified Without a Company Registration (2026)

Threads API App Review: Why threads_content_publish and threads_manage_replies Get Rejected (2026)

Facebook Messenger Bot App Review: Why Chatbot & Automation SaaS Tools Get Rejected or Restricted (2026)