Actions6
- WhatsApp Actions
- SMS Actions
WhatsApp → Check Number
AI-generatedSummary
Check if a given phone number has an associated WhatsApp account using the specified WhatsApp instance.
Inputs
- Phone (required) — Phone number to verify if it has WhatsApp, including country code (e.g., 5562999999999).
- Instance — Select the WhatsApp instance to use for verification; choosing 'auto' uses the first active instance automatically.
Output shape
a JSON array containing the verification response from the API indicating if the phone number has WhatsApp.
The response is returned as an array of JSON objects encapsulated by n8n's returnJsonArray helper. If an instance other than 'auto' is specified, it is included in the API request body.