Validate Phone Number
AI-generatedSummary
Validate whether a given E.164 formatted phone number exists on WhatsApp by querying the Zender API.
Inputs
- Phone Number (required) — E.164 formatted phone number to validate, e.g. +923012345678.
Output shape
a list of JSON objects, each containing keys: success (boolean), operation (string), phoneNumber (string), isValid (boolean), and data (object with full API response).
Returns one result per input item. If validation fails or input is missing, success is false with error details. Supports continue on fail to allow partial successes.
Examples
Example 1: Validate phone number +923012345678
Set Phone Number parameter to '+923012345678'. The node calls Zender API validating the existence on WhatsApp and outputs validation result object.