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Kapso API

Send WhatsApp messages, templates, flows, media, contacts, broadcasts, and inbox records through Kapso. Choose a resource, then follow each operation setup hints.

Message → Send Text

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Summary

Send a plain text WhatsApp message to a recipient through the selected Kapso phone number. You can enable link previews and add reply context or callback metadata in the send options.

Inputs

  • Phone Number Name or ID — Kapso WhatsApp phone number to send from; choose a loaded number or provide its ID.
  • Recipient Phone (required) — Recipient number in Meta format: 8–15 digits, without a plus sign or spaces.
  • Text (required) — Message body, 1–4096 characters.
  • Link Preview — Enable rich link previews for URLs in the text message; defaults to false.
  • Message Send Options — Optional reply-to message ID (WAMID) and callback data for status webhooks, up to 512 characters.

Output shape

A single item containing the Kapso API response for the sent message.

The source builds a text-message payload with the recipient and body, adds the link-preview setting and any configured reply context or callback data, then sends it through the Kapso API. Exact response fields depend on the API response.

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