api.whatsapp.com Tech Stack
Live first-party scan of api.whatsapp.com's tech stack. 3 technologies detected across 3 categories, via Wappalyzer fingerprinting + DNS CNAME + TLS certificate inspection.
Infrastructure Layer
DigiCert
Miscellaneous
HTTP/3
SSL/TLS certificate authority
DigiCert
Security
HSTS
Compare api.whatsapp.com's Stack
How was this detected?
For api.whatsapp.com, DetectZeStack identified 3 technologies: 2 via HTTP fingerprinting and 1 via TLS handshake.
Detection runs four independent layers in parallel: HTTP response headers, TLS handshake metadata, certificate issuer inspection, and DNS record lookups. The breakdown above shows which layers fired for this specific domain — some sites carry most of their fingerprint in HTTP, others rely heavily on infrastructure (DNS/TLS).
How api.whatsapp.com compares
Symmetric diff between api.whatsapp.com and similar sites detected on DetectZeStack.
vs www.polar.com — 2 shared, 1 unique here, 4 unique there
Only on api.whatsapp.com: HTTP/3
Only on www.polar.com: Amazon Web Services, Cookiebot, jQuery, Amazon CloudFront
vs blazecu.com — 1 shared, 2 unique here, 4 unique there
Only on api.whatsapp.com: HSTS, HTTP/3
Only on blazecu.com: jQuery, Azure, Azure Front Door, Bootstrap
vs hwlebsworth.com.au — 3 shared, 4 unique there
Only on hwlebsworth.com.au: Adobe Fonts, Beaver Builder, Google Analytics, MonsterInsights
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Get Free API Key Chrome ExtensionWhat technologies does api.whatsapp.com use?
api.whatsapp.com uses 3 technologies across 3 categories. The full breakdown is listed above, organized by function. Each technology was identified through analysis of HTTP headers, DNS records, TLS certificates, and HTML content.
How is api.whatsapp.com's tech stack detected?
DetectZeStack identifies technologies on api.whatsapp.com through multiple detection methods: HTTP response header analysis, HTML and JavaScript content scanning, DNS record lookups, and TLS certificate inspection. This multi-layered approach catches technologies that single-method tools miss.