Tutorial: Building a Bulk WhatsApp Registration Verification Pipeline

Описание и применение

Пошаговый план создания асинхронного конвейера проверки тысяч номеров WhatsApp, включая подготовку данных, отправку задачи, опрос статуса и обработку результатов.

Задача

Need to verify large lists of phone numbers for WhatsApp registration without blocking application threads.

Результат

The pipeline allows bulk verification of thousands of numbers asynchronously, keeping the main application responsive and providing structured results for downstream use.

Рабочий процесс

• Prepare a text file with one E.164 phone number per line.
• Submit the file to /v1/tasks with X-API-Key header and task_type="whatsapp_check".
• Store the returned task_id for tracking.
• Poll /v1/gettasks with the task_id until status is "exported".
• Download the result_url when exported.
• Parse the compressed result file and map fields to internal schema.
• Handle failures reported in the status and clean up task_id after processing.

Доказательства

The API uses a multipart form-data request. You will need to provide your API key in the X-API-Key header.

Источник

Because processing 5,000 numbers takes time, the system does not return results immediately.

Источник