Guides6 min read
FormData vs JSON: When to Use Each for API Requests
Learn when to use FormData vs JSON for API requests. Content-Type, file uploads, HTML forms, fetch examples, and a simple decision checklist for developers.
Guides
2 articles
Guides4 min read
WhatsApp Click-to-Chat vs Contact Form: Why wa.me Is Not Enough
Compare wa.me click-to-chat links with a real contact form that delivers to WhatsApp. When wa.me works, where it loses leads, and a form API fix.