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Sends data to Zalo Bot

Message → Send Photo

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Summary

Send a photo to a Zalo chat.

Inputs

  • chatId (required) — ID of the recipient or chat.
  • file (required) — Path to the image to be sent.
  • caption — Caption text for the photo (0-1024 characters).

Output shape

Returns the result of the Zalo API sendPhoto call (typically message ID and metadata).

Additional fields such as attribution are not shown for this operation; only the caption field is available under Additional Fields.

Examples

Example 1: Send a photo with a caption.

Set Chat ID to the target user/group ID, File to the image path or binary data, and optionally fill Caption.

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