Actions9
- Chat Actions
- Contact Actions
- Device Actions
- Group Actions
Chat → Check Numbers
AI-generatedSummary
Check whether given phone numbers are registered on WhatsApp
Inputs
- senderJid — Optional: JID of the sender device
- phones (required) — Comma-separated list of phone numbers to check. Note: Free tier is limited to 5 numbers per request.
Output shape
an array of objects representing the check‑numbers response for each input item
Returns one result per input item; errors appear as JSON fields when continueOnFail is enabled.
Examples
Example 1: Validate two phone numbers for WhatsApp registration
phones: '1234567890, 0987654321', senderJid: ''