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Zalo Bot Tương Tác

Gửi tin nhắn, ảnh, sticker qua Zalo Bot Platform (API chính thức)

Actions3

Send Photo

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Summary

Sends a photo from an HTTPS URL to a Zalo user or group using the Zalo Bot API. For each incoming item, it posts the chat ID, photo URL, and an optional caption, then returns the API response as an output item.

Inputs

  • Chat ID (required) — ID of the Zalo user or group chat; can be mapped from a Zalo Bot Event Trigger, for example {{$json.message.chat.id}}.
  • Photo URL (required) — HTTPS URL of the image to send.
  • Caption — Optional caption accompanying the image; the UI documents a maximum of 2,000 characters.

Output shape

One output item per processed input item, containing the Zalo Bot API response.

Requires Zalo Bot credentials. If the caption is empty, it is omitted from the API request. API failures stop execution unless Continue On Fail is enabled; then the item contains an error field.

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