SendTransactionalBulkPushByContactList function sends bulk transactional push messages to recipients. Limited to max 50 different content items that can be sent per request and max of 100 recipients for each content.

Idempotency Support: This endpoint supports idempotency via the optional traceId parameter. For more information, see Rest API Idempotency.

Important Note

This endpoint is limited to 10 requests per minute. The limit is shared by the transactional bulk push endpoints (bulk/contactList and bulk/tokenList).