Actions75
- Channel Actions
- Chat Actions
- Client Actions
- Contact Actions
- Group Chat Actions
- Message Actions
- Session Actions
Channel → Send Message
AI-generatedSummary
Send a message to a WhatsApp channel
Inputs
- sessionId (required) — Session identifier. Select from the list or use an expression. Falls back to credentials default if empty.
- chatId (required) — Unique WhatsApp identifier for the channel
- contentType — The type of message content to send to the channel
- content (required) — The text content of the channel message
- contentJson (required) — The media content object. See API docs for the expected JSON structure.
Output shape
object
API response merged with input data, typically includes success status and sent message details.