MBKChatInstall

Summary

Check whether specified phone numbers are registered on WhatsApp.

Inputs

• users — Comma separated list of phone numbers to validate

Output shape

array of objects, one per phone number, indicating existence status

Each entry maps to a provided phone number; may include fields like 'phone' and 'registered' (exact fields depend on API response)

Examples

Example 1: Validate a single phone number

users='5511999999999', operation='check'

Example 2: Validate multiple phone numbers

users='5511999999999,5511888888888', operation='check'

Example 3: Validate numbers from previous node input

Pass list via 'users' field; operation='check'

Links

• n8n community nodes installation guide