Send Zalo message

• Type zalo.sendMessage
• Group Apps
• Role action
• Risk acts outside MZBase
• Side effect has an effect each run
• Runs once per item
• Needs network
• Credentials oauth2

Sends a text or image message to a follower of your Official Account

Also available to AI agents and over MCP as a tool.

Parameters

credentialId

Credential · string · optional

A saved credential from the vault; it adds the authentication for you.

userId

User id · string · required

text

Text · string · optional

The text to type. Expressions insert item data.

binaryKey

File field · string · optional

Outputs

• main

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