Actions10
- Message Actions
- Chat Actions
- User Actions
Overview
The "List Attendees" operation under the "Chat" resource in this WhatsApp Outreach node retrieves all participants (attendees) from a specified WhatsApp chat. This is useful for scenarios where you want to analyze or manage members of a group chat, such as sending targeted messages, auditing group membership, or integrating chat participant data into other workflows.
Practical examples:
- Extracting the list of users in a WhatsApp group to send personalized follow-ups.
- Monitoring group membership changes by periodically listing attendees.
- Integrating attendee data with CRM systems to enrich contact profiles.
Properties
| Name | Meaning |
|---|---|
| Chat ID | The unique identifier of the WhatsApp chat whose attendees you want to list. |
Output
The output JSON contains an array of attendee objects representing each participant in the specified chat. Each object typically includes details about the attendee such as their identifier and possibly other metadata returned by the API.
No binary data is output for this operation.
Dependencies
- Requires an API key credential for authenticating requests to the Boost.space WhatsApp Outreach API.
- The node makes HTTP POST requests to a Supabase-hosted function endpoint (
https://rnmqfhwsqojadktbxnrf.supabase.co/functions/v1/listAllAttendeesFromAChat). - Proper configuration of the API authentication credential within n8n is necessary.
Troubleshooting
Common issues:
- Invalid or missing Chat ID parameter will cause the API call to fail.
- Authentication errors if the API key credential is not set up correctly.
- Network or endpoint availability issues may cause request failures.
Error messages:
- Errors returned from the API are propagated; typical messages might include "Chat not found" or "Unauthorized".
- To resolve, verify the Chat ID is correct and that the API key credential is valid and has sufficient permissions.
Links and References
- Boost.space WhatsApp Outreach API Documentation (hypothetical link as no direct URL provided)
- n8n HTTP Request Node Documentation (for understanding how authenticated requests work)