About
Eduardo Airaudo is a solo developer and the founder / operator of the WhatsApp Profile API service at whatsapp.checkleaked.cc. He builds and maintains the API end-to-end — backend, distribution channels (Direct, RapidAPI, Apify), billing, support, and content.
He publishes and maintains multiple developer APIs on RapidAPI under the airaudoeduardo provider profile, and writes about silent number-validation patterns, WhatsApp-platform ecosystem changes, and the trade-offs of marketplace-vs-direct SaaS distribution.
Areas of focus
- WhatsApp platform primitives — profile lookup, existence checks, business-account detection.
- Distribution strategy — Direct vs RapidAPI vs Apify.
- Unified JSON response surfaces across multiple marketplaces.
- Privacy-respecting, silent phone-number validation.
Reach Eduardo
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