Batch Check (up to 10 numbers)
View All WhatsApp Number Validation & Profile Lookup APIs →Check whether up to 10 phone numbers are registered on WhatsApp in a single request. Returns exist and isBusiness status for each number. Supply numbers as a comma-separated list. Efficient for validating small batches in one call.
API Features
Up to 10 per call Validate a small batch of numbers in one request to reduce round-trips
Exist + business flags Each result includes whether the number is on WhatsApp and whether it's a business account
Comma-separated input Pass numbers as a simple comma-separated list for easy integration
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API Response (JSON)
{} Query Result
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Use Cases
- Batch list validation and cleaning
- Bulk lead qualification before campaigns
- Periodic re-validation of stored contacts