AI checker
AI checker for WhatsApp & Telegram: validate leads before outreach
Use an AI checker to bulk-verify WhatsApp/Telegram registration, cut CPA, and feed clean signals into your agent stack on Checkfast.pro.
2026-08-13 · 7 min
- #ai checker
- #whatsapp checker
- #telegram checker
- #bulk
- #leads
- #checkfast.pro
AI agents that “message first” fail hard on unregistered numbers. Treat messenger registration as a hard gate: run a bulk AI checker pass before dialogue generation.
Suggested checks
Agent wiring
CRM lead → Checkfast CSV/API → keep whatsapp: yes / telegram: yes → only then craft the first message. Track delivery, blocks, and cost per reply before vs after the filter.
Catalog: /en/checkers · country guides: /en/guides.
Live check
Run bulk checks in the SignalDesk platform.
Open platform