Wassenger

Interact with Wassenger WhatsApp API

Actions148

Send messages Actions
- Send text message
- Send multimedia message
- Send scheduled message
- Send poll message
- Send votes in a poll
- Delete votes in a poll
- Send meeting event
- Send meeting confirmation
- Send location
- Send contacts
- Send reaction
- Send catalog product
- Forward message
Outbound Messages Actions
- Search Messages
- Get Message
- Update Message
- Delete Message
WhatsApp Numbers Actions
- Get Numbers
- Get Number by ID
- Create Number
- Update Number
- Delete Number
- Delete Chats
Groups Actions
- Get Groups
- Get Group
- Create Group
- Update Group
- Update Group Image
- Add Participants
- Update Participants
- Remove Participants
- Get Pending Members
- Approve Members
- Reject Members
- Get Invite Code
- Revoke Invite Code
- Join Group
- Leave Group
Channels Actions
- Get Channels
- Get Channel
- Create Channel
- Update Channel
- Update Channel Image
- Delete Channel
- Join Channel
- Search Channels
Chats Actions
- Get Chats
- Get Chat Details
- Send Typing Status
- Sync Device Chats
- Sync Chat Messages
- Update Chat Read Status
- Set Chat Status
- Get Group Participants
- Assign Chat
- Unassign Chat
- Create Chat Note
- Delete Chat Note
- Update Chat Labels
- Update Chat Attributes
- Archive Chat
- Unarchive Chat
- Delete Chat
- Bulk Update Chats
Chat Contacts Actions
- Get Contacts
- Get Contact Details
- Create Contact
- Update Contact
- Update Contact Metadata
- Upsert Contact Metadata
- Delete Contact
- Bulk Create Contacts
- Block Contacts
- Unblock Contacts
Chat Messages Actions
- Get Messages
- Get Message Details
- Get Message Delivery Info
- Edit Message
- Delete Message
Chat Files Actions
- Get Files
- Get File Details
- Download File
Team Actions
- Get Team Members
- Update Team Member
- Delete Team Members
- Get Device Team Members
- Create Team Member
- Grant Device Access
- Revoke Device Access
Labels Actions
- Get Labels
- Create Label
- Update Label
- Delete Label
Departments Actions
- Get Departments
- Create Department
- Update Department
- Delete Department
Files Actions
- Search Files
- Upload File
- Delete Files
- Get File Preview
- Download File
- Get File
- Update File
- Delete File
Quick replies Actions
- Get Quick Replies
- Create Quick Reply
- Update Quick Reply
- Delete Quick Replies
Queue Actions
- Get Queue Status
- Set Queue Status
- Route Queue
- Empty Queue
WhatsApp session Actions
- Sync session
- Start session
- Scan QR
- Reset session
- Reboot session
- Get session health
- Request Authentication Code
WhatsApp profile Actions
- Get Profile
- Update Profile
- Get Profile Image
- Update Profile Image
Business catalog Actions
- Get My Catalog
- Query Business Catalog
Campaigns Actions
- Get Campaigns
- Get Campaign
- Update Campaign Status
- Get Campaign Contacts
- Delete Campaign
Meeting Links Actions
- Get Meeting Links
- Create Meeting Link
- Delete Meeting Links
User Status Actions
- Get User Status
- Get User Status by ID
- Update User Status
- Delete User Status
Webhooks Actions
- Get Webhooks
- Create Webhook
- Get Webhook
- Update Webhook
- Delete Webhook
- Enable Webhook
- Get Webhook Logs
Other Actions
- Verify number exists
- Validate phone numbers
- Send API request

Overview

This node integrates with a WhatsApp API service to create meeting links that can be shared via WhatsApp. Specifically, the "Create Meeting Link" operation under the "Meeting Links" resource generates a link for either a voice or video call associated with a specified WhatsApp number (device). This is useful for automating the creation and distribution of meeting invitations directly through WhatsApp channels.

Common scenarios include:

Scheduling quick voice or video calls with clients or team members using WhatsApp.
Automating meeting link generation in workflows where WhatsApp is the primary communication tool.
Adding optional descriptions to clarify the purpose of the call.
Setting expiration times on meeting links to control their validity period.

Practical example:

A customer support workflow automatically creates a video call link for a follow-up consultation and sends it to the customer's WhatsApp number, including a brief message about the call's agenda.

Properties

Name	Meaning
WhatsApp Number	The ID of the WhatsApp number (device) from which the meeting link will be created.
Link Type	The type of meeting link to create: either "Voice Call" or "Video Call".
Call Description	Optional text describing the purpose of the call (up to 500 characters).
Expiration	Duration after which the meeting link expires if unused. Options range from 1 hour up to 30 days.

Output

The node outputs JSON data containing details about the created meeting link. This typically includes the generated URL for the meeting, its type (voice or video), expiration time, and any other metadata returned by the WhatsApp API service.

If binary data were involved (e.g., QR codes or attachments), it would be summarized accordingly, but this node focuses on JSON output representing meeting link information.

Dependencies

Requires an active connection to the WhatsApp API service via an API key credential.
The node depends on the external WhatsApp API to generate meeting links.
Proper configuration of the API key credential within n8n is necessary.
The WhatsApp number (device) must be registered and available in the connected WhatsApp account.

Troubleshooting

Invalid WhatsApp Number: If the provided device ID is incorrect or not linked to the account, the API may return an error. Verify the device ID is correct and loaded properly.
Expired API Key or Authentication Failure: Ensure the API key credential is valid and has sufficient permissions.
Exceeded Rate Limits: Creating too many meeting links in a short time might trigger rate limits; consider adding delays or checking API usage quotas.
Invalid Expiration Value: Using unsupported expiration durations could cause errors; use only the predefined options.
Message Too Long: The call description must not exceed 500 characters; longer messages may be rejected.

Links and References

WhatsApp API Documentation
n8n Documentation - Creating Custom Nodes
Wassenger API Reference (if applicable)

WassengerInstall