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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 Catalog

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Summary

Send a product catalog message via WhatsApp using a connected Kapso WhatsApp number to a specified recipient phone number.

Inputs

  • Phone Number Name or ID (required) — Select the connected Kapso WhatsApp number (phoneNumberId) from your Kapso project to send the catalog message from. This number powers sends including catalogs. You can choose from a loaded list or specify an ID via expression.
  • Recipient Phone (required) — Enter the recipient's phone number in Meta format (8-15 digits without '+' or spaces) to receive the catalog.
  • Thumbnail Product — Optionally select or provide a product SKU (product_retailer_id) from the catalog to be used as the thumbnail image in the catalog message.
  • Body Text (optional) — Optional body text displayed above the product or catalog content in the message, up to 1024 characters.
  • Message Send Options — Optional settings for the outbound message, such as replying to a specific message ID (replyToMessageId) or including opaque callback data for correlation in status webhooks (bizOpaqueCallbackData).

Output shape

a single message status response object from Kapso API

Returns the result of the catalog message send operation, including metadata. Use replyToMessageId in options to send as a reply. Callback data can be used for tracking but is not visible to recipients.

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