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Zender

Interact with Zender WhatsApp API

Message → Send Bulk

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Summary

Send a bulk WhatsApp text message to multiple recipients under a specified campaign name.

Inputs

  • Campaign Name (required) — Name of the campaign under which the bulk messages are sent.
  • Recipients (required) — Comma-separated list of phone numbers to receive the message.
  • Message (required) — Text message content to send to all recipients.

Output shape

a list of JSON objects, each corresponding to the API response for the bulk send request linked to input item indices.

Each output item contains the response from the Zender WhatsApp API confirming the result of the bulk send operation. The message type is fixed as text. The operation sends a single bulk message request including all specified recipients.

Examples

Example 1: Bulk send multiple WhatsApp messages

Set 'Campaign Name' to identify the campaign, provide a comma-separated string of recipient phone numbers, and define the message text to broadcast.

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